Metal powder injection molding technology

Metal powder injection molding technology is the modern plastics injection molding technology is introduced into the field of powder metallurgy and the formation of a new powder metallurgy near net forming technology.

The basic technological process is: first, the solid powder and an organic binder and uniform mixing, the granulation in heating and plasticizing state ( – 150 DEG C ) using injection molding machine into a mold cavity forming, and then use the chemical or thermal decomposition method will preform binder in removing, finally by sintering to obtain the final product.

Compared with the traditional technology, MIM has the advantages of high precision, uniform structure, excellent performance, low production cost, its products are widely used in electronics and information engineering, biological medical equipment, office equipment, automobile, machinery, hardware, sports equipment, clocks and watches industry, aerospace and other industrial fields.

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