Under brings this year sea junction to countersign the order form, for the last few days, the Fuqing early morning sunshine hardware product has limits in company’s Production workshop, the workers are being busy aluminium casting at needing to hit the version according to the customer for the cast-aluminum garden gate. “the cast-aluminum gate uses the domestic origination the vacuum sand mold to attract the foundry process one time to become, is in the present class market the unique emerging product, as soon as shines receives the market the widespread favor.”Yesterday, company General Manager Shi Jianqun considered sues recording.
The early morning sunshine hardware organized aluminium die cast in 1997, was one take the specialized aluminum alloy development, the design, the production and the sale as a body’s independent innovation enterprise. In recent years, the company invested the large amount of money to carry on the technological innovation and to increase the sophisticated equipment, reformed gradually by the technical actuation enterprise the promotion. Because the traditional front door material generally welds the formation, the intensity is low, the service life is short, therefore the company starts to attempt researches and develops durably, can substitute for the traditional iron skill the cast-aluminum gate. Attacks a fortified position after two year technology, in 2009, the company contributes 8,000,000 Yuan disk aerator independent research and development the vacuum sand molds to attract a foundry process formation aluminum to carve the production equipment official place in operation, utilized in each kind of domains and so on cast-aluminum gate, cast-aluminum railing, cast-aluminum accessories, the same year sales volume then amounts to several 1,000,000 Yuan.
To further develop the market, the promoted independent brand, the early morning
cooling tower fill sunshine hardware brings the product to participate repeatedly places the such as Shanghai, Guangzhou, Beijing construction expositions. In 2010 Shanghai constructs at the exposition, a foreign merchant saw this kind does not rust, the artistic cast-aluminum product cannot help but expresses admiration, “the general cast-aluminum is a light casting, you can use the craft unexpectedly which a time takes shape to achieve the so large-scale product, is very really good.”As soon as the new aluminium die casting product presents then receives the enormous attention, in the Shanghai bright courtyard the county park estate developer the one breath signs the next more than 200 ten thousand Yuan order forms on the scene, but also invites membrane biological reactor the early morning sunshine to suppose a sale on commission vigorously in Shanghai.
Shanghai department heads the triangle area, is one of our country economy most active areas. Sets up the sale on commission spot in Shanghai, is advantageous in opens the long triangle the sales market, establishes radiates national the sales network. This batch of participation product has kept in the past Shanghai. Short one year later, the early morning sunshine’s product enters and is stationed in the Shanghai well-known large-scale building materials market – - Qingpu area Italy nation international to construct Lin Shijie.
After many year promotions and the market confirmation, the early morning sunshine obtains consumer’s approval more and more, the product is widely applied in the villa, the hotel, the outdoors decoration and so on, its host hits the brand rich mold, oriental cherry’s
aluminium pressure die casting series aluminum carves is sells to provinces and cities and so on Shanghai, Jiangsu, Zhejiang, Sichuan, Qingdao, Shanxi, Jiangxi, Guangdong, Harbin, the year sales volume increases progressively year by year. The Mt. Fuji brand present has become the Fujian Province famous trademark, the Fujian Province famous brand. Last year, the company also won the innovation base gold medal which the technical department issued.
“each leafed door has a mold, each mold must carry on independent working with great care, biggest already achieved the 5.5*4 rice.”Shi Jianqun said that at present, the early morning sunshine uses the non-standardized production, while meets the customer personalization need, also causes the product cost to be high, often limits to the high-end customer. In order to break this restriction enterprise development the bottleneck, the company started the new workshop construction at the end of last year, contributed 20,000,000 Yuan transformation aluminum die cast promotion equipment, increases the production line. “the new production line estimates in August to be operational, may realize the mechanized spray coating work, at the appointed time will produce can obtain the promotion with the quality.”Shi Jianqun said that the company also plans with the aid of the Jiangyin port harbor transportation superiority, in scientific innovation’s reforming the thrust augmentation, the increased speed, through implements the standardized production again, reduces the production cost, further expandsaluminum die casting the easy childbirth energy. “the company year sales volume amounted to 30,000,000 Yuan last year, argues vigorously this year tops 50,000,000 Yuan.”
2013年10月15日星期二
Because our country aluminum alloy presses the casting to produce can the gradual growth originally
Because our country aluminum alloy presses the casting to produce can the gradual growth aluminum pressure die casting originally
The aluminum alloy presses the casting application to be widespread, especially maybe in the automobile industry, the aluminum alloy presses the casting the demand is may observe, looks over our country’s aluminum alloy to press the casting the development, in recent years came, our country’s aluminum alloy pressed the casting to produce can in the unceasing expansion. It is known that came in recent years, our country aluminum alloy pressed the casting output to climb year by year, die cast aluminium the development was very rapid fast. Has the following several points because originally:
First, under automobile lightweight tendency’s lead, the global aluminum alloy pressed the casting market to present the huge demand, and along with the recent years automobile profession internal optimization promotion, used the aluminum casting to replace the gray iron casting gradually, thus stimulated unceasingly to the aluminum alloy presses the casting demand the unceasing growth. Next, as a result of the global compression casting’s industry development, each profession presses the casting regarding the aluminum alloy the demand to increase unceasingly. Once more, under global economic integration tendency’s lead, the global compression casting production die cast parts center of gravity shifts gradually to China, in addition our country advantageous labor force and the aluminum resources superiority, the domestic compression casting profession presents the high speed development the tendency.
I.e. our country’s aluminum alloy presses the casting good immovable property to be able the expansion to be unceasingly the market expedites childbirth, it produces with our country entire die casting pressurecasting profession can expand causes to produce can too much have the basic difference.
The aluminum alloy presses the casting application to be widespread, especially maybe in the automobile industry, the aluminum alloy presses the casting the demand is may observe, looks over our country’s aluminum alloy to press the casting the development, in recent years came, our country’s aluminum alloy pressed the casting to produce can in the unceasing expansion. It is known that came in recent years, our country aluminum alloy pressed the casting output to climb year by year, die cast aluminium the development was very rapid fast. Has the following several points because originally:
First, under automobile lightweight tendency’s lead, the global aluminum alloy pressed the casting market to present the huge demand, and along with the recent years automobile profession internal optimization promotion, used the aluminum casting to replace the gray iron casting gradually, thus stimulated unceasingly to the aluminum alloy presses the casting demand the unceasing growth. Next, as a result of the global compression casting’s industry development, each profession presses the casting regarding the aluminum alloy the demand to increase unceasingly. Once more, under global economic integration tendency’s lead, the global compression casting production die cast parts center of gravity shifts gradually to China, in addition our country advantageous labor force and the aluminum resources superiority, the domestic compression casting profession presents the high speed development the tendency.
I.e. our country’s aluminum alloy presses the casting good immovable property to be able the expansion to be unceasingly the market expedites childbirth, it produces with our country entire die casting pressurecasting profession can expand causes to produce can too much have the basic difference.
The lightweight tendency thorn stirs up the high fine aluminum sheet demand
Near date, the Qirui automobile and the Czechoslovakia leopard Lu Huxin Cheng Li die casting products Joint venture announced that after in 2014 will complete may produce including the entire aluminum automobile body passenger vehicle’s upscale vehicle type. Now, substitutes the steel products with the aluminum material, production more light qualities, the festival can the automobile already is ultimately. Lifts at the line of Guangzhou auto show in November 22, in the Czechoslovakia leopard Lu Hu many patterns aluminum system new car collection shines: The brand-new update’s road tiger takes in all the beautiful scenery through uses the aluminum alloy material the complete bikes weight saving 450 kilograms; The Czechoslovakia leopard F-TYPE mode of motion runs the vehicle through to use the aluminum construction to cause its key component’s rigidity to compare its his part to be higher than 30%. since more than 100 years, automobile industry development and aluminum alloy application close related, but automotive industry prosperous, in impetus aluminum die castings consumption quantity growth.
The related research indicated that replaces the steel build car by the aluminum, may cause complete bikes weight saving 30%~40%, makes the engine to be possible to reduce weight 30%, makes the wheel hub to be possible to reduce weight 30%. In addition, aluminum nature radiator compared to same copper product light 20%~40%, but aluminum system automobile body compared to steeliness automobile body light above 40%. In the vehicles movement cycle, its own quality drops 1000kg every time, may reduce the fuel oil to consume 4800L, reduces the greenhouse gas to discharge 11.2 tons. This is a group of exciting data.
At present, aluminum in automobile amount used only Yu Gang and the cast iron, occupies third, but rises in the entire aluminum passenger vehicle’s amount used to second. The wheel hub is a calorization rate quickest example. In on century 80′s, the majority of passenger vehicles already started to use the aluminum alloy plastic injection wheel hub, compares with the ordinary steeliness wheel hub, it attracts shakes the strong tension to be good, corrosion resistance strong durable, can cause passenger vehicle’s comfortableness and the security can enhance. In addition, uses the aluminum alloy wheel hub’s environmental protection effect to be very obvious: The wheel hub quality reduces the 1kg,1L gasoline to be possible every time to go much 800m, but little uses the 1L gasoline, then may reduce 2.5 kg the carbon emissionses.
It can be said that the automobile reduction is one “eternal” the topic, the aluminum alloy follows an automobile industry group to walk, this phase of histories may trace established brand automobile De DionBouton which was published to 1898, it founded the automobile to use the aluminum the beginning. Hereafter, after no matter is bearing stand, the cylinder block, presented the plastic injection mold aluminum form. However, opened the automobile truly with the aluminum time prolog, when is Audi Corporation. Audi Corporation started from 1980 in Audi 80 and Audi on 100 uses the aluminum system vehicle door to start, it has never stopped the aluminum material application step, in 1994 Audi Corporation promoted global first entire aluminum automobile body passenger vehicle Audi A8, went on the market the only for 3 months in Germany, sold 2000, hereafter entire aluminum passenger vehicle Audi A8 started to carry on the batched production.
The so-called entire aluminum passenger vehicle is refers under the present engineering factor, the available aluminum alloy manufacture’s components calorized. Take Audi A8 as the example, its automobile body by the aluminum molding, the aluminum sheet and presses the casting to be made, own mass ratio steeliness automobile body light 40%, makes space frame (ASF) with the aluminum alloy extrusion material is similar to human body’s skeleton plastic injection molded parts is supporting spare parts and so on aluminum thin steel plate, but outside the automobile body the cover stamps out by the aluminum alloy thin steel plate becomes.
Actually, besides Audi, the coursing, the BMW, Ford, Lu Hu and so on international brand in abundance becomes the automobile with the aluminum cutting edge, causes the aluminum alloy has maintained in automobile industry amount used the steady growth the tendency. Statistics indicated that the 20th century 60′s, each automobile’s average uses the aluminum quantity is only 27.2kg; To the 90′s intermediate stages, this data rises 113kg, approximately composes automobile own quality 8%, in particular in the European and American date and so on developed industrial nation, the aluminum material continues in automotive industry application to increase, and has obtained the good economic efficiency and the social efficiency.
Our country automobile entered the swift growth with the plastic injection molding aluminum market the stage, some joint capital and the native place automobile brand has made the positive attempt, from Xi’an fertile Volvo the BIOM entire aluminum traveling bus, the entire aluminum public transportation passenger train which the Zhengzhou space passes, to the Shanghai populace’s aluminum alloy material quality electrically operated passenger vehicle, arrives again compared to the Asian entire aluminum automobile body electrically operated bus, because uses the aluminum alloy material massively, these vehicles’ reduction effect is very obvious, for example the automobile body electrically operated bus enough reduces 1.2 tons compared to Asian Quanlv compared with before the steeliness automobile body.
Although the aluminum cost is higher than the steel obviously, moreover the processing craft is more complex, but could not prevent the aluminum band steel development momentum throughout. At present, the automobile with the aluminum shape is mainly the casting, the forging, the molding and the plate, in which by casting plastic injection molding parts occupying compared to most remarkable, but looked from the application spot, the automobile body subdivides the market potential with the board. Statistics indicated that the automobile body approximately composes the automobile lumpy mass 30%, in the idling situation 70% oil consumptions use in the automobile body quality, the automobile body change approximately regarding vehicles’ fuel oil efficiency, the control stability, the crashworthiness are of great help lightly, this to a certain extent will stimulate without doubt the domestic aluminum Processing industry research and development automobile to use the molding, the plate enthusiasm.
The attractive market presses the plastic injection moldings aluminum business to make the big cake
Presently, although our country may produce while uses the aluminum alloy strap with the vehicle vehicle door and the engine cover, but the output are few and the quality is unstable. But in the automobile body with the aluminum strap production aspect, our country has been at the vacancy condition, until now had still not completed has the global advanced level modernized production line. It is known that this awkward situation is broken hopefully, China was prosperous 3,000,000 ton aluminum rolling material project which prepared for construction is precisely loyally aims at the automobile body to use the aluminum strap market.
Expert expression: “in the future, the automobile lightweight will impel the aluminum thin plastic injection mould steel plate, the cut deal in China’s widespread application, China loyal prosperous automobile body aluminum strap service to bring the rich profit repayment for it, regardless of because will be the domestic demand, the overseas export, its market absorption capacity and the income will be attractive, once the domestic product can substitute the import, not only will reduce the automobile enterprise’s production cost greatly, moreover other countries will set up the trade protectionism in view of this product the possibility to be extremely low.”
Our country “the short board” is mainly lacks in the automobile body aluminum strap production aspect has the high-tech level finishing equipment, because the automobile body aluminum strap has each kind of extremely strict quality requirement to its surface condition, current only then country enterprises and so on US, Germany, Japan, France have the productivity.plastic injection mouldings The aluminum plate mainly uses in the enclosed body and the heat interchanger system, the van vehicle compartment, the luxurious bus outer covering and the floor, the light car automobile body, the heavy card fuel tank and the air drum, the trunk lip, the engine hood panel, the passenger vehicle and the passenger train vehicle door and so on. The development facility estimated according to the present our country automobile industry’s development momentum that our country automobile industrial used aluminum strap demand amounts to 55 ~ 600,000 tons hopefully to 2015. But in last year, the whole world plastic mold injection automobile body aluminum sheet demand has amounted to 250,000 tons.
The related research indicated that replaces the steel build car by the aluminum, may cause complete bikes weight saving 30%~40%, makes the engine to be possible to reduce weight 30%, makes the wheel hub to be possible to reduce weight 30%. In addition, aluminum nature radiator compared to same copper product light 20%~40%, but aluminum system automobile body compared to steeliness automobile body light above 40%. In the vehicles movement cycle, its own quality drops 1000kg every time, may reduce the fuel oil to consume 4800L, reduces the greenhouse gas to discharge 11.2 tons. This is a group of exciting data.
At present, aluminum in automobile amount used only Yu Gang and the cast iron, occupies third, but rises in the entire aluminum passenger vehicle’s amount used to second. The wheel hub is a calorization rate quickest example. In on century 80′s, the majority of passenger vehicles already started to use the aluminum alloy plastic injection wheel hub, compares with the ordinary steeliness wheel hub, it attracts shakes the strong tension to be good, corrosion resistance strong durable, can cause passenger vehicle’s comfortableness and the security can enhance. In addition, uses the aluminum alloy wheel hub’s environmental protection effect to be very obvious: The wheel hub quality reduces the 1kg,1L gasoline to be possible every time to go much 800m, but little uses the 1L gasoline, then may reduce 2.5 kg the carbon emissionses.
It can be said that the automobile reduction is one “eternal” the topic, the aluminum alloy follows an automobile industry group to walk, this phase of histories may trace established brand automobile De DionBouton which was published to 1898, it founded the automobile to use the aluminum the beginning. Hereafter, after no matter is bearing stand, the cylinder block, presented the plastic injection mold aluminum form. However, opened the automobile truly with the aluminum time prolog, when is Audi Corporation. Audi Corporation started from 1980 in Audi 80 and Audi on 100 uses the aluminum system vehicle door to start, it has never stopped the aluminum material application step, in 1994 Audi Corporation promoted global first entire aluminum automobile body passenger vehicle Audi A8, went on the market the only for 3 months in Germany, sold 2000, hereafter entire aluminum passenger vehicle Audi A8 started to carry on the batched production.
The so-called entire aluminum passenger vehicle is refers under the present engineering factor, the available aluminum alloy manufacture’s components calorized. Take Audi A8 as the example, its automobile body by the aluminum molding, the aluminum sheet and presses the casting to be made, own mass ratio steeliness automobile body light 40%, makes space frame (ASF) with the aluminum alloy extrusion material is similar to human body’s skeleton plastic injection molded parts is supporting spare parts and so on aluminum thin steel plate, but outside the automobile body the cover stamps out by the aluminum alloy thin steel plate becomes.
Actually, besides Audi, the coursing, the BMW, Ford, Lu Hu and so on international brand in abundance becomes the automobile with the aluminum cutting edge, causes the aluminum alloy has maintained in automobile industry amount used the steady growth the tendency. Statistics indicated that the 20th century 60′s, each automobile’s average uses the aluminum quantity is only 27.2kg; To the 90′s intermediate stages, this data rises 113kg, approximately composes automobile own quality 8%, in particular in the European and American date and so on developed industrial nation, the aluminum material continues in automotive industry application to increase, and has obtained the good economic efficiency and the social efficiency.
Our country automobile entered the swift growth with the plastic injection molding aluminum market the stage, some joint capital and the native place automobile brand has made the positive attempt, from Xi’an fertile Volvo the BIOM entire aluminum traveling bus, the entire aluminum public transportation passenger train which the Zhengzhou space passes, to the Shanghai populace’s aluminum alloy material quality electrically operated passenger vehicle, arrives again compared to the Asian entire aluminum automobile body electrically operated bus, because uses the aluminum alloy material massively, these vehicles’ reduction effect is very obvious, for example the automobile body electrically operated bus enough reduces 1.2 tons compared to Asian Quanlv compared with before the steeliness automobile body.
Although the aluminum cost is higher than the steel obviously, moreover the processing craft is more complex, but could not prevent the aluminum band steel development momentum throughout. At present, the automobile with the aluminum shape is mainly the casting, the forging, the molding and the plate, in which by casting plastic injection molding parts occupying compared to most remarkable, but looked from the application spot, the automobile body subdivides the market potential with the board. Statistics indicated that the automobile body approximately composes the automobile lumpy mass 30%, in the idling situation 70% oil consumptions use in the automobile body quality, the automobile body change approximately regarding vehicles’ fuel oil efficiency, the control stability, the crashworthiness are of great help lightly, this to a certain extent will stimulate without doubt the domestic aluminum Processing industry research and development automobile to use the molding, the plate enthusiasm.
The attractive market presses the plastic injection moldings aluminum business to make the big cake
Presently, although our country may produce while uses the aluminum alloy strap with the vehicle vehicle door and the engine cover, but the output are few and the quality is unstable. But in the automobile body with the aluminum strap production aspect, our country has been at the vacancy condition, until now had still not completed has the global advanced level modernized production line. It is known that this awkward situation is broken hopefully, China was prosperous 3,000,000 ton aluminum rolling material project which prepared for construction is precisely loyally aims at the automobile body to use the aluminum strap market.
Expert expression: “in the future, the automobile lightweight will impel the aluminum thin plastic injection mould steel plate, the cut deal in China’s widespread application, China loyal prosperous automobile body aluminum strap service to bring the rich profit repayment for it, regardless of because will be the domestic demand, the overseas export, its market absorption capacity and the income will be attractive, once the domestic product can substitute the import, not only will reduce the automobile enterprise’s production cost greatly, moreover other countries will set up the trade protectionism in view of this product the possibility to be extremely low.”
Our country “the short board” is mainly lacks in the automobile body aluminum strap production aspect has the high-tech level finishing equipment, because the automobile body aluminum strap has each kind of extremely strict quality requirement to its surface condition, current only then country enterprises and so on US, Germany, Japan, France have the productivity.plastic injection mouldings The aluminum plate mainly uses in the enclosed body and the heat interchanger system, the van vehicle compartment, the luxurious bus outer covering and the floor, the light car automobile body, the heavy card fuel tank and the air drum, the trunk lip, the engine hood panel, the passenger vehicle and the passenger train vehicle door and so on. The development facility estimated according to the present our country automobile industry’s development momentum that our country automobile industrial used aluminum strap demand amounts to 55 ~ 600,000 tons hopefully to 2015. But in last year, the whole world plastic mold injection automobile body aluminum sheet demand has amounted to 250,000 tons.
2013年8月6日星期二
The injection molding is refers to each kind of injection molding product general designation injection molding which produces by the injection molding machine, including each kind of packing, components and so on. Was mainly after materials and so on polyethylene or polypropylene and increased many kinds of organic solvents made. The plastic choice mainly decides in the plastic type (thermosplasticity or thermosettingness), the outset shape as well as the product contour and the size. The manufacture plastic injection molding parts injection molding uses the mold pressing, the transmission compression molding generally, also uses the injection molding. The lamination, the mold pressing and the hot formation are cause the plastic to take shape in the plane. The above method, may use in the rubber processing. In addition, but also has take the liquid state monomer or the polymer as raw material casting and so on. In these methods, squeezes out with the injection molding uses many, is also the most basic formation method.
The plate spinning insolation internal combustion engine other name aeration turntable, belongs to in the mechanical insolation internal combustion engine's horizontal axis disc type surface drift aeration. The plate spinning insolation internal combustion engine is the oxidation ditch special-purpose environmental protection equipment, carries on the oxygenizement to the sewage, may prevent the active sludge the precipitation, is advantageous in microorganism's growth. The plate spinning insolation internal combustion engine in the drift Disk Aerator and in the oxygenizement mixing function, has the unique performance, the SS elimination rate is high, the oxygenizement adjustment is flexible. In the guarantee satisfies the intermixture drift speed and under the oxygenizement effect condition, is suitable the effective water depth to be possible to reach 4.3-5.0m. Along with the oxidation ditch sewage treatment technology's development, this kind of new horizontal drift turntable insolation internal combustion engine, the use is getting more and more widespread. The turntable aeration turning point plate installs the density to be possible to adjust, is advantageous for on the basis oxygen requirement adjustment unit the turntable to install quantity, each turntable may disassemble independently, the maintenance of equipment maintenance is convenient. This insolation internal combustion engine main part brushes for the aeration turntable extension, in line arrangement leads on the bearing waste water treatment through bearing's high speed rotation, on its plate spinning's many overhangs and the water surface have the hit then to arouse the massive water splash, causes in the air the oxygen and the sewage intensive mixing, is one kind of low cost high efficiency aeration device, is suitable in the small oxidation ditch.
The turntable extension brushes the insolation internal combustion engine (plate spinning insolation internal combustion engine) is in the Sewage treatment plant oxidation ditch craft key equipment, is lies the shaft-type surface insolation internal combustion engine. Its function is to the sewage in the oxygenizement, impels the sewage the circulatory flow as well as prevents the active sludge in the ditch to precipitate, causes the sewage and the oxygen intensive mixing contact, completes the biochemistry process. The turntable extension brushes the insolation internal combustion engine to be suitable similarly for other ditch oxidation ditch sewage treatment craft.
The turntable extension brushes the insolation internal combustion engine to actuate the horizontal axis by the electrical machinery speed reducer to lead the turntable extension to brush revolving, when the turntable extension brushes revolving has the oxygenizement and the impetus current of water forward flow dual function. The aeration turntable extension brushes the oxygenizement performance and the dynamic performance may brush quantity through the fluctuation turntable extension, the change immerse water depth or the governed speed make the adjustment.
The turntable extension brushes the insolation internal combustion engine single waste water treatment system combination to be possible to stretch across or many channels, coordinates each channel's turntable extension to brush the number is decides because of the oxygen therapy request. In the big oxidation ditch design, will provide many combinations. Regarding one day in the oxygen therapy quantity's fluctuation, the immersion depth which the available turntable extension brushes changes adjusts. Or arises suddenly the fluctuation to the oxygen requirement secular variation, but the direct switch individual combination copes with. To when comes across the accident or the accident condition, may increase the rotation which the turntable extension brushes.
The turntable extension brushes the insolation internal combustion engine's mixing intensity is other any aerator is unable to compare. This equipment's high mixing intensity, had guaranteed the biological process performance is most superior under the majority capacity load conditions. The turntable extension brushes the insolation internal combustion engine to waste water treatment process have a group of aeration turntable extension to brush, horizontal compositions and so on rotating axis, bearing and bearing seat, drive, shaft coupling, splash shield.
The turntable extension brushes mainly uses the glass fiber reinforced plastic technique of production manufacture, has, characteristics high strength and so on inoxidizability, the service life is long. The aeration function and the agitation have the turntable to transfer on the brush finish the triangle tubercle to create. The tubercle has basis surface and apex surface, changes the rotation direction which the turntable extension brushes to change the oxygen therapy characteristic and the dynamic characteristic. This turntable extension brushes has the high oxygen transmission efficiency and the good mixing intensity. The aeration turntable extension brushes is divided into two half piece, may install very easily under any situation on the axis, and uses the non-skid device, prevents when the revolution the turntable extension brushes occurs becomes less crowded.
The turntable extension brushes the insolation internal combustion engine structure structure:
1st, aeration plate spinning:
The aeration plate spinning (said that aeration turntable, oxidation ditch turntable) use the high strength light quality glass fiber reinforced plastic manufacture, after a mold pressing formation, diameter 1400mm, various particles material and the even intensity, the proportion ≤1.2g/cm3, has high strength, acidproof, the kali resistivity and the anti-aged characteristic, in the cold area, may the broken watch surface ice layer, the small dish piece service life be bigger than for 20 years. The entire small dish piece to clamps the circular by two piece of semicircles, every two piece of between weight error does not surpass 1%, the separated plate die casting piece has the same axis attachment, causes it to assemble very easily on the horizontal axis, the small dish piece can easy increase and reduce, adapts the volume of contaminated water waste secular variation. In order to prevent time the plate spinning revolution occurs becomes less crowded, has in the plate spinning and the axis assembly place prevents the measure which the plate spinning slips.
Our company have made the major improvement to the small dish piece's structure technology in the original small dish piece's foundation, attains the small dish piece the Shanghai large-scale computer center, and protrudes the trapezoid cutting drift block arrangement to its both sides' air intake port pit to carry on the tangent arrangement computation, has discovered in the original arrangement unreasonable tangent spacing, carries on the science to distribute reasonably, the plate piece, plate spinning three tooth Cheng Zhileng the shape, does not have the round phenomenon. The new suppression's small dish piece's air input friendly water cutting coefficient enhances 30%, sharpened the oxygenizement ability and the propelling force greatly, and obtained the best use factor.
2nd, horizontal revolution axis:
The insolation internal combustion engine horizontal axis uses the high quality thick wall carbon seamless steel pipe manufacture, the nose for the solid steel steps and ladders axle body, the inside and outside makes the special glass fiber reinforced plastic antiseptic treatment, adapts and the sewage contact and the corrosive movement environment, guarantees the service life and the precision. The revolution axis has three kind of models φ325× (16-22), φ245× (14-16), φ152× (14-16), and may request according to the user to process Cheng Ge to plant the length, satisfies the large-scale, medium and small-scale oxidation ditch to the insolation internal combustion engine's demand.
3rd, shaft coupling:
Transmission part between cooling tower fill the speed reducer and the aeration revolution axis's uses the drum shape tooth shaft coupling, of this product developed for Our company, has obtained the national monopoly (ZL02286340.0), the installment design had the accent bulbus cordis surface bearing, could withstand the radial force by it, and transmitted to the speed reducer, the design is compact, reduces the area, prevented the lubricant outside to release effectively with sewage permeating. This kind of design enhanced the mechanical property and the complete machine service life, and reduces the energy consumption, caused the complete machine mechanical life to enhance three times, and might guarantee the normal operation under the deviation 3° operating mode, but did not have any influence to the mechanical part, reduced the maintenance cost and the service maintenance work load greatly.
4th, bearing seat:
End each plate spinning is equipped with the support abutment, single axle plate spinning each Taiwan uses 1 set. The bearing seat design structure, quotes the German technology, this product obtains the national monopoly (ZL02286339.7), designs for may the self, the bimetal mechanical seal, selects the gumming lubrication method and the high strength wear-resisting nylon arch liner, and designs has the expand with heat and contract with cold automatic expansion installment, because avoided the major axis the expand with heat and contract with cold creating to the speed reducer and other part's damage, and could make bearing's service life to lengthen three times.
End the support abutment uses hovers the type, end float is away from the hypothesis for ±15mm, may overcome the wiring error, the automatic accent heart, and can compensate the axial expansion which because the rotary disk aerator revolution axis the temperature change causes.
The single axle plate spinning support abutment bearing selects the double row self, the two axle plate spinning support abutment bearing selects the double row self separately and strengthens the double row self, the bearing seat uses the modular cast iron manufacture, and carries on the anticorrosion, and has the good lubrication, the lubrication part establishment clear indication, uses the lubrication oil lubrication, the feed pipe may to the service platform, is advantageous for the oil injection.
5th, speed reducer, electrical machinery:
Uses the import or the domestically produced high quality vertical helical gear - bevel gear speed reducer, this speed reducer is composed of the third-level gear, has, the low noise, the modulation, the transmission torque high strength big, the start is steady; The gear and the gear shaft use the low-carbon alloyed steel, after the cementation, quenching, rubs the tooth processing, the gear surface after the carburizing tooth face degree of hardness is HRC58~62, the box body is the unit cast, the special structure guaranteed that each first-level gear, the bearing can receive the full reliable lubrication, speed reducer service coefficient fB are bigger than 1.6, the failure rate are extremely low, but 24 hour continuous working.
The speed reducer necessary identical brand electrical machinery, the outdoors electrical machinery, electrical machinery's axial-tab terminal has, the water, the fan guard rainproof, protection rank IP65, suits the open-air installment, the insulation grade F level. Power source 380V, three-phase, 50HZ, the speed reducer and the electrical machinery for the straight association form vertical installment, the electrical machinery Membrane Biological through the flexible junction box and the speed reducer straight company are wholes, guarantees the speed reducer structure to be compact, the seal is reliable, stable property.
6th, other fittings:
Oxidation ditch plate spinning insolation internal combustion engine other appendices include: Against splashes the back plate, the air deflector, against splashes the cover, the button box, the connection appendix and so on, the user may according to need to dispose.
RZ1500, 1400 oxidation ditch plate spinning insolation internal combustion engine belongs to in the mechanical insolation internal combustion engine the horizontal axis disc type surface insolation internal combustion engine. Plate spinning insolation internal combustion engine by aeration plate spinning, horizontal axis, bearing seat, flexible shaft coupling, reduction gear, electric motor constitution. The turntable surface has the trapezoid ridge, the circular pit, increases taking advantage of this leads in the intermixture the air volume, the enhancement cutting air bubble, impels the intermixture ability. The resolute environmental protection company has carried on the optimization design, uses the glass fiber reinforced plastic die forming, compares the traditional turntable insolation internal combustion engine's oxygenizement power efficiency, the horizontal drift effect has the very big enhancement. The turntable insolation internal combustion engine uses with the American Envirex Corporation product suitable polypropylene, uses the similar production working procedure, and adds the glass fiber and the stopping, injection molding polypropylene, uses the similar environmental protection equipment production working procedure, and adds the glass fiber and the stopping, a injection molding becomes. This aeration plate spinning does not distort, thermostable, anti-impact, not brittle, has brought the convenience for the transportation installment. The aeration plate spinning overall construction reasonable, the weight light Hyperboloid Stirrer Impeller (the 22kg/piece), the intensity is big. This plate spinning insolation internal combustion engine overcame the home to stick moulded glass material aeration turntable anti-shocking primarily by the hand to be bad, in the production, the transportation, the installment, the use process varying degree's collision caused transfers the butterfly surface trapezoidal ridge abscission, the dehiscence, the seep, thus influence oxygenizement ability and service life question. The domestic initial period turntable insolation internal combustion engine's aeration turntable, between the heavy 23.5-25kg/piece, the weight is not uniform, and the glass fiber reinforced plastic distorts in a big way, has affected the transient equilibrium, then influence rotation system.
The plate spinning insolation internal combustion engine's horizontal axis uses the thick wall seamless steel pipe manufacture, the surface makes the special glass fiber reinforced plastic antiseptic treatment. At present produces the horizontal axis diameter has three kind of specifications: φ1: 152×(12-14)mm; φ2: 219×(14-16)mm; φ3: 325×(16-18)mm. may request the length according to the user which processes Cheng Ge to plant, may satisfy each kind of large-scale, medium and small-scale oxidation ditch completely to the turntable insolation internal combustion engine's demand.
The turntable insolation internal combustion engine's driving unit selects the single stage to suspend seven pin gear speed reducers and Y series electric motor, may make the horizontal type according to the user request or vertical, and may select the Motor End Cap electrical machinery which may modulate velocity, then may act according to the oxygen requirement adjustment plate spinning insolation internal combustion engine unit the rotational speed.
Plate spinning insolation internal combustion engine already in domestic many city life Plastic Injection Molding sewage treatment, papermaking sewage treatment, drugs manufacture wastewater disposal, leather sewage treatment and so on in each kind of sewage treatment project widespread application.
The turntable extension brushes the insolation internal combustion engine (plate spinning insolation internal combustion engine) is in the Sewage treatment plant oxidation ditch craft key equipment, is lies the shaft-type surface insolation internal combustion engine. Its function is to the sewage in the oxygenizement, impels the sewage the circulatory flow as well as prevents the active sludge in the ditch to precipitate, causes the sewage and the oxygen intensive mixing contact, completes the biochemistry process. The turntable extension brushes the insolation internal combustion engine to be suitable similarly for other ditch oxidation ditch sewage treatment craft.
The turntable extension brushes the insolation internal combustion engine to actuate the horizontal axis by the electrical machinery speed reducer to lead the turntable extension to brush revolving, when the turntable extension brushes revolving has the oxygenizement and the impetus current of water forward flow dual function. The aeration turntable extension brushes the oxygenizement performance and the dynamic performance may brush quantity through the fluctuation turntable extension, the change immerse water depth or the governed speed make the adjustment.
The turntable extension brushes the insolation internal combustion engine single waste water treatment system combination to be possible to stretch across or many channels, coordinates each channel's turntable extension to brush the number is decides because of the oxygen therapy request. In the big oxidation ditch design, will provide many combinations. Regarding one day in the oxygen therapy quantity's fluctuation, the immersion depth which the available turntable extension brushes changes adjusts. Or arises suddenly the fluctuation to the oxygen requirement secular variation, but the direct switch individual combination copes with. To when comes across the accident or the accident condition, may increase the rotation which the turntable extension brushes.
The turntable extension brushes the insolation internal combustion engine's mixing intensity is other any aerator is unable to compare. This equipment's high mixing intensity, had guaranteed the biological process performance is most superior under the majority capacity load conditions. The turntable extension brushes the insolation internal combustion engine to waste water treatment process have a group of aeration turntable extension to brush, horizontal compositions and so on rotating axis, bearing and bearing seat, drive, shaft coupling, splash shield.
The turntable extension brushes mainly uses the glass fiber reinforced plastic technique of production manufacture, has, characteristics high strength and so on inoxidizability, the service life is long. The aeration function and the agitation have the turntable to transfer on the brush finish the triangle tubercle to create. The tubercle has basis surface and apex surface, changes the rotation direction which the turntable extension brushes to change the oxygen therapy characteristic and the dynamic characteristic. This turntable extension brushes has the high oxygen transmission efficiency and the good mixing intensity. The aeration turntable extension brushes is divided into two half piece, may install very easily under any situation on the axis, and uses the non-skid device, prevents when the revolution the turntable extension brushes occurs becomes less crowded.
The turntable extension brushes the insolation internal combustion engine structure structure:
1st, aeration plate spinning:
The aeration plate spinning (said that aeration turntable, oxidation ditch turntable) use the high strength light quality glass fiber reinforced plastic manufacture, after a mold pressing formation, diameter 1400mm, various particles material and the even intensity, the proportion ≤1.2g/cm3, has high strength, acidproof, the kali resistivity and the anti-aged characteristic, in the cold area, may the broken watch surface ice layer, the small dish piece service life be bigger than for 20 years. The entire small dish piece to clamps the circular by two piece of semicircles, every two piece of between weight error does not surpass 1%, the separated plate die casting piece has the same axis attachment, causes it to assemble very easily on the horizontal axis, the small dish piece can easy increase and reduce, adapts the volume of contaminated water waste secular variation. In order to prevent time the plate spinning revolution occurs becomes less crowded, has in the plate spinning and the axis assembly place prevents the measure which the plate spinning slips.
Our company have made the major improvement to the small dish piece's structure technology in the original small dish piece's foundation, attains the small dish piece the Shanghai large-scale computer center, and protrudes the trapezoid cutting drift block arrangement to its both sides' air intake port pit to carry on the tangent arrangement computation, has discovered in the original arrangement unreasonable tangent spacing, carries on the science to distribute reasonably, the plate piece, plate spinning three tooth Cheng Zhileng the shape, does not have the round phenomenon. The new suppression's small dish piece's air input friendly water cutting coefficient enhances 30%, sharpened the oxygenizement ability and the propelling force greatly, and obtained the best use factor.
2nd, horizontal revolution axis:
The insolation internal combustion engine horizontal axis uses the high quality thick wall carbon seamless steel pipe manufacture, the nose for the solid steel steps and ladders axle body, the inside and outside makes the special glass fiber reinforced plastic antiseptic treatment, adapts and the sewage contact and the corrosive movement environment, guarantees the service life and the precision. The revolution axis has three kind of models φ325× (16-22), φ245× (14-16), φ152× (14-16), and may request according to the user to process Cheng Ge to plant the length, satisfies the large-scale, medium and small-scale oxidation ditch to the insolation internal combustion engine's demand.
3rd, shaft coupling:
Transmission part between cooling tower fill the speed reducer and the aeration revolution axis's uses the drum shape tooth shaft coupling, of this product developed for Our company, has obtained the national monopoly (ZL02286340.0), the installment design had the accent bulbus cordis surface bearing, could withstand the radial force by it, and transmitted to the speed reducer, the design is compact, reduces the area, prevented the lubricant outside to release effectively with sewage permeating. This kind of design enhanced the mechanical property and the complete machine service life, and reduces the energy consumption, caused the complete machine mechanical life to enhance three times, and might guarantee the normal operation under the deviation 3° operating mode, but did not have any influence to the mechanical part, reduced the maintenance cost and the service maintenance work load greatly.
4th, bearing seat:
End each plate spinning is equipped with the support abutment, single axle plate spinning each Taiwan uses 1 set. The bearing seat design structure, quotes the German technology, this product obtains the national monopoly (ZL02286339.7), designs for may the self, the bimetal mechanical seal, selects the gumming lubrication method and the high strength wear-resisting nylon arch liner, and designs has the expand with heat and contract with cold automatic expansion installment, because avoided the major axis the expand with heat and contract with cold creating to the speed reducer and other part's damage, and could make bearing's service life to lengthen three times.
End the support abutment uses hovers the type, end float is away from the hypothesis for ±15mm, may overcome the wiring error, the automatic accent heart, and can compensate the axial expansion which because the rotary disk aerator revolution axis the temperature change causes.
The single axle plate spinning support abutment bearing selects the double row self, the two axle plate spinning support abutment bearing selects the double row self separately and strengthens the double row self, the bearing seat uses the modular cast iron manufacture, and carries on the anticorrosion, and has the good lubrication, the lubrication part establishment clear indication, uses the lubrication oil lubrication, the feed pipe may to the service platform, is advantageous for the oil injection.
5th, speed reducer, electrical machinery:
Uses the import or the domestically produced high quality vertical helical gear - bevel gear speed reducer, this speed reducer is composed of the third-level gear, has, the low noise, the modulation, the transmission torque high strength big, the start is steady; The gear and the gear shaft use the low-carbon alloyed steel, after the cementation, quenching, rubs the tooth processing, the gear surface after the carburizing tooth face degree of hardness is HRC58~62, the box body is the unit cast, the special structure guaranteed that each first-level gear, the bearing can receive the full reliable lubrication, speed reducer service coefficient fB are bigger than 1.6, the failure rate are extremely low, but 24 hour continuous working.
The speed reducer necessary identical brand electrical machinery, the outdoors electrical machinery, electrical machinery's axial-tab terminal has, the water, the fan guard rainproof, protection rank IP65, suits the open-air installment, the insulation grade F level. Power source 380V, three-phase, 50HZ, the speed reducer and the electrical machinery for the straight association form vertical installment, the electrical machinery Membrane Biological through the flexible junction box and the speed reducer straight company are wholes, guarantees the speed reducer structure to be compact, the seal is reliable, stable property.
6th, other fittings:
Oxidation ditch plate spinning insolation internal combustion engine other appendices include: Against splashes the back plate, the air deflector, against splashes the cover, the button box, the connection appendix and so on, the user may according to need to dispose.
RZ1500, 1400 oxidation ditch plate spinning insolation internal combustion engine belongs to in the mechanical insolation internal combustion engine the horizontal axis disc type surface insolation internal combustion engine. Plate spinning insolation internal combustion engine by aeration plate spinning, horizontal axis, bearing seat, flexible shaft coupling, reduction gear, electric motor constitution. The turntable surface has the trapezoid ridge, the circular pit, increases taking advantage of this leads in the intermixture the air volume, the enhancement cutting air bubble, impels the intermixture ability. The resolute environmental protection company has carried on the optimization design, uses the glass fiber reinforced plastic die forming, compares the traditional turntable insolation internal combustion engine's oxygenizement power efficiency, the horizontal drift effect has the very big enhancement. The turntable insolation internal combustion engine uses with the American Envirex Corporation product suitable polypropylene, uses the similar production working procedure, and adds the glass fiber and the stopping, injection molding polypropylene, uses the similar environmental protection equipment production working procedure, and adds the glass fiber and the stopping, a injection molding becomes. This aeration plate spinning does not distort, thermostable, anti-impact, not brittle, has brought the convenience for the transportation installment. The aeration plate spinning overall construction reasonable, the weight light Hyperboloid Stirrer Impeller (the 22kg/piece), the intensity is big. This plate spinning insolation internal combustion engine overcame the home to stick moulded glass material aeration turntable anti-shocking primarily by the hand to be bad, in the production, the transportation, the installment, the use process varying degree's collision caused transfers the butterfly surface trapezoidal ridge abscission, the dehiscence, the seep, thus influence oxygenizement ability and service life question. The domestic initial period turntable insolation internal combustion engine's aeration turntable, between the heavy 23.5-25kg/piece, the weight is not uniform, and the glass fiber reinforced plastic distorts in a big way, has affected the transient equilibrium, then influence rotation system.
The plate spinning insolation internal combustion engine's horizontal axis uses the thick wall seamless steel pipe manufacture, the surface makes the special glass fiber reinforced plastic antiseptic treatment. At present produces the horizontal axis diameter has three kind of specifications: φ1: 152×(12-14)mm; φ2: 219×(14-16)mm; φ3: 325×(16-18)mm. may request the length according to the user which processes Cheng Ge to plant, may satisfy each kind of large-scale, medium and small-scale oxidation ditch completely to the turntable insolation internal combustion engine's demand.
The turntable insolation internal combustion engine's driving unit selects the single stage to suspend seven pin gear speed reducers and Y series electric motor, may make the horizontal type according to the user request or vertical, and may select the Motor End Cap electrical machinery which may modulate velocity, then may act according to the oxygen requirement adjustment plate spinning insolation internal combustion engine unit the rotational speed.
Plate spinning insolation internal combustion engine already in domestic many city life Plastic Injection Molding sewage treatment, papermaking sewage treatment, drugs manufacture wastewater disposal, leather sewage treatment and so on in each kind of sewage treatment project widespread application.
The injection molding is refers to each kind of injection molding product general designation injection molding which produces by the injection molding machine, including each kind of packing, components and so on. Was mainly after materials and so on polyethylene or polypropylene and increased many kinds of organic solvents made. The plastic choice mainly decides in the plastic type (thermosplasticity or thermosettingness), the outset shape as well as the product contour and the size. The manufacture plastic injection molding parts injection molding uses the mold pressing, the transmission compression molding generally, also uses the injection molding. The lamination, the mold pressing and the hot formation are cause the plastic to take shape in the plane. The above method, may use in the rubber processing. In addition, but also has take the liquid state monomer or the polymer as raw material casting and so on. In these methods, squeezes out with the injection molding uses many, is also the most basic formation method.
The injection molding is refers to each kind of injection molding product general designation injection molding which produces by the injection molding machine, including each kind of packing, components and so on. Was mainly after materials and so on polyethylene or polypropylene and increased many kinds of organic solvents made. The plastic choice mainly decides in the plastic type (thermosplasticity or thermosettingness), the outset shape as well as the product contour and the size. The manufacture plastic injection molding parts injection molding uses the mold pressing, the transmission compression molding generally, also uses the injection molding. The lamination, the mold pressing and the hot formation are cause the plastic to take shape in the plane. The above method, may use in the rubber processing. In addition, but also has take the liquid state monomer or the polymer as raw material casting and so on. In these methods, squeezes out with the injection molding uses many, is also the most basic formation method.
The injection molding main technological parameter includes:
1. material tube temperature: The melt material temperature is very important, shoots the material plastic injection moldings cylinder temperature which uses is only the guidance. The melt rubber temperature may shoot the mouth place measurement or the use air spray method measures. Shoots the material cylinder's temperature hypothesis to be decided by the melt rubber temperature, the screw rod rotational speed, the back pressure, shoots estimates with the injection molding cycle. If you have not processed some specific rank plastic the experience, please from lowest hypothesis start. For ease of the control, shot the material cylinder to divide the area, but was not all establishes for the same temperature. If the operation time long or operates under the high temperature, please the first area's temperature hypothesis for the low value, this prevent the plastic premature melting and the divergence. Before the injection molding starts, guarantees the hydraulic fluid, the hopper sealer, the mold and shoots the material cylinder to be under plastic injection mould the correct temperature.
2. melt material temperature: The melt temperature plays the leading role to the melt flow properties, as a result of the revertex concrete melting point, the so-called melting point has not been under a molten state temperature section, the revertex member chain's structure and the composition is different, thus is also different to its fluid influence, the rigid molecular chain is been obvious the temperature effect, like PC, PPS and so on, but flexible molecular chain for example: plastic injection PA, PP, the PE uniform flux mobility is not obvious through the change temperature, therefore should act according to the different material to correct the reasonable injection molding temperature.
3. mold temperatures: Because some plastic materials the crystallization temperature is high, the plastic injection mouldings crystallization velocity is slow, needs to compare Gao Muwen, somewhat as a result of the control size and the distortion, or the drawing of patterns need, must the high temperature or the low temperature, like PC requests above generally 60 degrees, but PPS to achieve the good outward appearance and the improvement fluidity, sometimes the mold warm needs above 160 degrees, thus the mold temperature to improves the plastic injection mold product the outward appearance, the distortion, the size, the jello mold aspect has the function which cannot arrive estimates.
4. injection pressures: The melt overcomes the resistance which the advance needs, the immediate influence product's size, the weight and the distortion and so on, the different revertex product must the injection pressure to be different,plastic injection molding regarding looks like materials and so on PA, PP, will increase the pressure to cause its fluidity obviously to improve, injection pressure size decision product density, namely outward appearance glossiness. It does not have the fixed value, but the mold fills is more difficult, the injection molding pressure also increases.
The injection molding main technological parameter includes:
1. material tube temperature: The melt material temperature is very important, shoots the material plastic injection moldings cylinder temperature which uses is only the guidance. The melt rubber temperature may shoot the mouth place measurement or the use air spray method measures. Shoots the material cylinder's temperature hypothesis to be decided by the melt rubber temperature, the screw rod rotational speed, the back pressure, shoots estimates with the injection molding cycle. If you have not processed some specific rank plastic the experience, please from lowest hypothesis start. For ease of the control, shot the material cylinder to divide the area, but was not all establishes for the same temperature. If the operation time long or operates under the high temperature, please the first area's temperature hypothesis for the low value, this prevent the plastic premature melting and the divergence. Before the injection molding starts, guarantees the hydraulic fluid, the hopper sealer, the mold and shoots the material cylinder to be under plastic injection mould the correct temperature.
2. melt material temperature: The melt temperature plays the leading role to the melt flow properties, as a result of the revertex concrete melting point, the so-called melting point has not been under a molten state temperature section, the revertex member chain's structure and the composition is different, thus is also different to its fluid influence, the rigid molecular chain is been obvious the temperature effect, like PC, PPS and so on, but flexible molecular chain for example: plastic injection PA, PP, the PE uniform flux mobility is not obvious through the change temperature, therefore should act according to the different material to correct the reasonable injection molding temperature.
3. mold temperatures: Because some plastic materials the crystallization temperature is high, the plastic injection mouldings crystallization velocity is slow, needs to compare Gao Muwen, somewhat as a result of the control size and the distortion, or the drawing of patterns need, must the high temperature or the low temperature, like PC requests above generally 60 degrees, but PPS to achieve the good outward appearance and the improvement fluidity, sometimes the mold warm needs above 160 degrees, thus the mold temperature to improves the plastic injection mold product the outward appearance, the distortion, the size, the jello mold aspect has the function which cannot arrive estimates.
4. injection pressures: The melt overcomes the resistance which the advance needs, the immediate influence product's size, the weight and the distortion and so on, the different revertex product must the injection pressure to be different,plastic injection molding regarding looks like materials and so on PA, PP, will increase the pressure to cause its fluidity obviously to improve, injection pressure size decision product density, namely outward appearance glossiness. It does not have the fixed value, but the mold fills is more difficult, the injection molding pressure also increases.
Injection molding
The injection molding is refers to each kind of injection molding product general designation injection molding which produces by the injection molding machine, including each kind of packing, components and so on. Was mainly after materials and so on polyethylene or polypropylene and increased many kinds of organic solvents made. The plastic choice mainly decides in the plastic type (thermosplasticity or thermosettingness), the outset shape as well as the product contour and the size. The manufacture plastic injection molding parts injection molding uses the mold pressing, the transmission compression molding generally, also uses the injection molding. The lamination, the mold pressing and the hot formation are cause the plastic to take shape in the plane. The above method, may use in the rubber processing. In addition, but also has take the liquid state monomer or the polymer as raw material casting and so on. In these methods, squeezes out with the injection molding uses many, is also the most basic formation method.
The injection molding main technological parameter includes:
1. material tube temperature: The melt material temperature is very important, shoots the material plastic injection moldings cylinder temperature which uses is only the guidance. The melt rubber temperature may shoot the mouth place measurement or the use air spray method measures. Shoots the material cylinder's temperature hypothesis to be decided by the melt rubber temperature, the screw rod rotational speed, the back pressure, shoots estimates with the injection molding cycle. If you have not processed some specific rank plastic the experience, please from lowest hypothesis start. For ease of the control, shot the material cylinder to divide the area, but was not all establishes for the same temperature. If the operation time long or operates under the high temperature, please the first area's temperature hypothesis for the low value, this prevent the plastic premature melting and the divergence. Before the injection molding starts, guarantees the hydraulic fluid, the hopper sealer, the mold and shoots the material cylinder to be under plastic injection mould the correct temperature.
2. melt material temperature: The melt temperature plays the leading role to the melt flow properties, as a result of the revertex concrete melting point, the so-called melting point has not been under a molten state temperature section, the revertex member chain's structure and the composition is different, thus is also different to its fluid influence, the rigid molecular chain is been obvious the temperature effect, like PC, PPS and so on, but flexible molecular chain for example: plastic injection PA, PP, the PE uniform flux mobility is not obvious through the change temperature, therefore should act according to the different material to correct the reasonable injection molding temperature.
3. mold temperatures: Because some plastic materials the crystallization temperature is high, the plastic injection mouldings crystallization velocity is slow, needs to compare Gao Muwen, somewhat as a result of the control size and the distortion, or the drawing of patterns need, must the high temperature or the low temperature, like PC requests above generally 60 degrees, but PPS to achieve the good outward appearance and the improvement fluidity, sometimes the mold warm needs above 160 degrees, thus the mold temperature to improves the plastic injection mold product the outward appearance, the distortion, the size, the jello mold aspect has the function which cannot arrive estimates.
4. injection pressures: The melt overcomes the resistance which the advance needs, the immediate influence product's size, the weight and the distortion and so on, the different revertex product must the injection pressure to be different,plastic injection molding regarding looks like materials and so on PA, PP, will increase the pressure to cause its fluidity obviously to improve, injection pressure size decision product density, namely outward appearance glossiness. It does not have the fixed value, but the mold fills is more difficult, the injection molding pressure also increases.
The injection molding main technological parameter includes:
1. material tube temperature: The melt material temperature is very important, shoots the material plastic injection moldings cylinder temperature which uses is only the guidance. The melt rubber temperature may shoot the mouth place measurement or the use air spray method measures. Shoots the material cylinder's temperature hypothesis to be decided by the melt rubber temperature, the screw rod rotational speed, the back pressure, shoots estimates with the injection molding cycle. If you have not processed some specific rank plastic the experience, please from lowest hypothesis start. For ease of the control, shot the material cylinder to divide the area, but was not all establishes for the same temperature. If the operation time long or operates under the high temperature, please the first area's temperature hypothesis for the low value, this prevent the plastic premature melting and the divergence. Before the injection molding starts, guarantees the hydraulic fluid, the hopper sealer, the mold and shoots the material cylinder to be under plastic injection mould the correct temperature.
2. melt material temperature: The melt temperature plays the leading role to the melt flow properties, as a result of the revertex concrete melting point, the so-called melting point has not been under a molten state temperature section, the revertex member chain's structure and the composition is different, thus is also different to its fluid influence, the rigid molecular chain is been obvious the temperature effect, like PC, PPS and so on, but flexible molecular chain for example: plastic injection PA, PP, the PE uniform flux mobility is not obvious through the change temperature, therefore should act according to the different material to correct the reasonable injection molding temperature.
3. mold temperatures: Because some plastic materials the crystallization temperature is high, the plastic injection mouldings crystallization velocity is slow, needs to compare Gao Muwen, somewhat as a result of the control size and the distortion, or the drawing of patterns need, must the high temperature or the low temperature, like PC requests above generally 60 degrees, but PPS to achieve the good outward appearance and the improvement fluidity, sometimes the mold warm needs above 160 degrees, thus the mold temperature to improves the plastic injection mold product the outward appearance, the distortion, the size, the jello mold aspect has the function which cannot arrive estimates.
4. injection pressures: The melt overcomes the resistance which the advance needs, the immediate influence product's size, the weight and the distortion and so on, the different revertex product must the injection pressure to be different,plastic injection molding regarding looks like materials and so on PA, PP, will increase the pressure to cause its fluidity obviously to improve, injection pressure size decision product density, namely outward appearance glossiness. It does not have the fixed value, but the mold fills is more difficult, the injection molding pressure also increases.
The aluminum presses the casting
The aluminum presses the casting is one pressure casting components, is the use installs the casting mold's pressure casting mechanical die-casting machine, will heat up for the liquid state aluminum or the aluminum alloy pours in aluminum pressure die casting the die-casting machine to enter the material mouth, after the die-casting machine compression casting, the casting leaves the shape and the size aluminum components or the aluminum alloy components which the mold limits, such components are called the aluminum to press usually the casting. The aluminum presses the casting to have differently in the different place calls the law, like the aluminum compression casting components, the pressure cast-aluminum components, the pressure cast-aluminum, presses the cast-aluminum, the aluminum presses the casting, the aluminum alloy compression aluminum die casting components and so on.
Because the metal aluminum and the aluminum alloy have the very good fluidity and the plasticity, moreover the casting processing is in has in the pressure die-casting machine the casting, therefore the aluminum presses the casting to be possible to make each kind of complex shape, may also make the high precision and the smooth finish, thus very great degree reduced casting mechanical process load and metal aluminum or aluminum alloy casting remainder, not only saved the electric power, the metallic material, also greatly saved the cost of labor; But the aluminum and the aluminum alloy have the fine thermal conductivity, small proportion and high machinability; Thus the aluminum presses the casting widely to apply in the automobile manufacture, the internal combustion engine production, the motorcycle manufacture, the electric motor manufacture, the oil pump manufacture, the gearing manufacture, the precision instrument, the botanical garden beautifies, the electric power construction, the construction decoration and so on each profession.
The aluminum presses the casting to be possible to make for the aluminum compression casting auto part, the aluminum compression casting motor car engine fitting, the aluminum compression casting engine cylinder, the aluminum compression casting gasoline engine air cylinder cylinder cover, the aluminum compression casting valve rocker, the aluminum compression casting tire valve support, the aluminum compression
die castings
casting electric power fitting, the aluminum compression casting electrical machinery end cover, the aluminum compression casting shell, the aluminum compression casting pump housing body, the aluminum compression casting construction fitting, the aluminum compression casting decoration fitting, the aluminum compression casting guard rail fitting, the aluminum presses the cast-aluminum round and so on components.
The stainless steel pill widely applies in the non-ferrous metal presses the casting, the pouring casting, the aluminum molding, the automobile spare part, the machine-building industry, the hardware, the pump valve profession surface treatment. Mainly concentrates in going to the product surface die casting products oxide skin, the edge surface burr, the surface roughness, the Asian light suburb fruit, the smooth strengthening, eliminates rust processing. The stainless steel pill popular name stainless steel wire cuts the pill, uses the wiredrawing, cutting, throws craft purifications and so on circle to become, the outward appearance does not have the rust beaded luminously, the circle (cuts pill columnarly, circle). Stainless steel pill degree of hardness is moderate, the ingredient pure, the coverage is big, because itself does not have common cast steel shortcomings and so on pill blowhole, heterogeneous type, its service life is more long-time, this product performance definitely may substitute the imported product, but the price is lower than the imported product large scale, saves the cost for the customer. After stainless steel pill processing the casting surface bright and clean is not rusty, does not need to carry on post-processing and so on acid die casting pressure pickling, is advantageous in the environmental protection. You may choose pass through throw in advance rub the circle to cut the pill and after not to throw in advance cut the pill, two kind of different shape products.
Because the metal aluminum and the aluminum alloy have the very good fluidity and the plasticity, moreover the casting processing is in has in the pressure die-casting machine the casting, therefore the aluminum presses the casting to be possible to make each kind of complex shape, may also make the high precision and the smooth finish, thus very great degree reduced casting mechanical process load and metal aluminum or aluminum alloy casting remainder, not only saved the electric power, the metallic material, also greatly saved the cost of labor; But the aluminum and the aluminum alloy have the fine thermal conductivity, small proportion and high machinability; Thus the aluminum presses the casting widely to apply in the automobile manufacture, the internal combustion engine production, the motorcycle manufacture, the electric motor manufacture, the oil pump manufacture, the gearing manufacture, the precision instrument, the botanical garden beautifies, the electric power construction, the construction decoration and so on each profession.
The aluminum presses the casting to be possible to make for the aluminum compression casting auto part, the aluminum compression casting motor car engine fitting, the aluminum compression casting engine cylinder, the aluminum compression casting gasoline engine air cylinder cylinder cover, the aluminum compression casting valve rocker, the aluminum compression casting tire valve support, the aluminum compression
die castings
casting electric power fitting, the aluminum compression casting electrical machinery end cover, the aluminum compression casting shell, the aluminum compression casting pump housing body, the aluminum compression casting construction fitting, the aluminum compression casting decoration fitting, the aluminum compression casting guard rail fitting, the aluminum presses the cast-aluminum round and so on components.
The stainless steel pill widely applies in the non-ferrous metal presses the casting, the pouring casting, the aluminum molding, the automobile spare part, the machine-building industry, the hardware, the pump valve profession surface treatment. Mainly concentrates in going to the product surface die casting products oxide skin, the edge surface burr, the surface roughness, the Asian light suburb fruit, the smooth strengthening, eliminates rust processing. The stainless steel pill popular name stainless steel wire cuts the pill, uses the wiredrawing, cutting, throws craft purifications and so on circle to become, the outward appearance does not have the rust beaded luminously, the circle (cuts pill columnarly, circle). Stainless steel pill degree of hardness is moderate, the ingredient pure, the coverage is big, because itself does not have common cast steel shortcomings and so on pill blowhole, heterogeneous type, its service life is more long-time, this product performance definitely may substitute the imported product, but the price is lower than the imported product large scale, saves the cost for the customer. After stainless steel pill processing the casting surface bright and clean is not rusty, does not need to carry on post-processing and so on acid die casting pressure pickling, is advantageous in the environmental protection. You may choose pass through throw in advance rub the circle to cut the pill and after not to throw in advance cut the pill, two kind of different shape products.
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