2016年8月12日星期五

MIM Metal Injection Molding Product Process Changes

Cellphone Camera Metal Circle

The equipment and technology of metal injection molding are similar to that of plastic injection molding. The granular material is fed into the machine for heating then injected into mold cavity under high pressure. Product in this process called green part.

the entire process to mold can be designed as a multi cavity to increase productivity.

The die cavity is designed to be more than 20% of the metal part to compensate for the shrinkage during sintering. The shrinkage variation of each material is accurate and known.

Original article linkMetalInjection Molding


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