METHOD AND APPARATUS FOR FORMING AND PRESSING POWDER MATERIALS

摘要

The present invention disclosed a method and apparatus for forming and pressing powder material involving pre-compacting of powder material prior to high-pressure pressing. The invention disclosed a method for pre-compacting powder material by loading powder material into a mould moving at a predetermined speed in combination with reducing volume of the mould. The invention disclosed an apparatus for same comprises a material loading and dispensing assembly, a mould assembly and a pressing assembly.