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Release time:2013-11-27 15:40/Source:admin/Reads:/Enquiry
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Usually a screw type injection molding machine the molding process is: the first granular or powdered plastics drum machine, and through the rotation of the screw and the outer wall of the barrel is heated so that the plastic to a molten state, and then the machine of mold clamping and injection seat forward, the nozzle securement mold gate Road, and then pass into the pressure oil to the injection cylinder, so that the screw forward, thereby to a high pressure and a faster speed will melt into a lower temperature within the closed mold, after a certain time, cooled and the pressure was maintained, the cured molding, can open mold to remove the article Normally, we make the mold more clearly and molds make the enough size. That’s the plastic seals, and belt hangers and other plastic products the shrink and not smooth these situations will have a great improvement.
Injection molding machine works similar injections with the syringe, it is by means of a screw of thrust, the plasticizing good molten state vertical injection molding machine of plastic is injected into the closed good cavity formed by curing process to obtain products. Injection molding is a cyclical process, with each cycle including: the dosing - melt plasticizing - put pressure injection - filling cooling - Kai mold pickup. Remove the plastic parts again closed mold, the next cycle. Injections products like plastic seals. If don’t control well, it is easily shirked.
Dividing into vertical, horizontal, all-electric, injection molding machines, also known as injection molding machine or injection machine. It is the main molding equipment for thermoplastic or thermosetting material the use of plastic products, plastic mold made of a variety of shapes. Heating the plastic injection function, the high voltage is applied to the molten plastic, it emitted filled mold cavity. The produced products there have belt hangers, plastic seals, and shoe hangers, sock hangers, size clips and so on.
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