MIM metal powder injection molding technology mainly includes the preparation of feedstock, injection molding, injection molding process computer simulation, degreasing, sintering and so on. The process is different from traditional plastic injection molding, which requires vacuum sintering.
It is a set of plastic injection molding technology, polymer chemistry, powder metallurgy technology and metal materials science and other interdisciplinary interpenetration of cross products, the use of molds can be injection molding blanks, and through the sintering of high-density, high-precision, high-strength, three-dimensional complex shape of the structure of the parts, especially some of the shape of the complexity of the use of mechanical machining process or difficult to machine the small parts. MIM metal powder injection molding technology can be freely completed.
MIM metal powder injection molding is a new type of powder metallurgy forming technology, high technology content, so that it is more adaptable to the needs of mechanized production, high practicality, good conversion rate, so it has been widely used.