Compression moulding & injection moulding

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written 2.1 years ago by

pittalanag553 • 20

modified 2.1 years ago by

binitamayekar ★ 6.4k

What is the compression moulding and injection moulding of plastics

engineering chemistry

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written 2.1 years ago by

DevarenjiniP • 3.1k

Injection moulding

Finely powdered plastic is put into the feed hopper at the top and heated so that it becomes soft and can be moulded. The hot softened plastic is forced through or injected into the mould. The cooling process is very quick and after a few seconds the mould …

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