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Injection moulding

From Simple English Wikipedia, the free encyclopedia

Injection moulding or injection molding is a type of Molding process. In this process the materials, such as plastic pellets are heated and melted, and then sent to the mold. The melted material which is used in this method is often plastic and rubber but it can be done with metals , glasses etc. Because of the similarity of this method to injecting fluids using a syringe, this process is called injection molding.