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High pressure injection moulding
High pressure injection moulding is the ideal technique for large series of thin-walled products. Steel moulds are used.
High pressure injection moulding
Step 1:
The plastic is heated in the screw and injected into the mould under high pressure.
Step 2:
The mould is filled completely and pressure is added to prevent the product from falling in.
Step 3:
When it has cooled down, the mould opens and the product is removed.