Plastic Injection Moulding Machine
- Author:tony
- Source:rutlandplastics
- Release on :2015-06-06
Plastic Injection Moulding Machine
The clamping end with moving platen takes half of the mould tool. This opens and closes the mould and supplies sufficient force to keep the mould closed when molten plastic is injected under pressure.
The injection unit takes plastic raw material granules, heats them until molten, and injects them into the mould. Machines have a barrel that contains a screw (imagine a kitchen mincer), the barrel has heater bands around the outside which raises the temperature to the correct level to melt the plastic.
The rotating screw forces the plastic along the barrel. This in turn forces the screw back as the molten material collects at the end of the screw. When the right amount of material for the next shot has accumulated the screw stops rotating. The screw then acts like a plunger moving forward and forcing the molten plastic into the mould tool.
Shenzhen GAINSHINE Plastic Technology Co.,Ltd.CHINA TPE/TPRsupplier.was founded in 2002. Our main products are thermoplastic elastomer (TPE, TPR, TPU, TPV), while we are dedicated on studying and developing new macromolecule material. We are a professional enterprises on researching, developing, producing and selling customer-oriented plastic products.
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