POWDER COMPRESSION MOLDING MACHINE AND APPARATUS FOR CONTINUOUS PRODUCTION OF POWDER COMPRESSION MOLDED ITEM USING THE MACHINE

摘要

A powder compression molding machine structured so as to advance multiple inferior pestles (61) and superior pestles (41) into multiple through mortar holes (31) provided in first and second molding mortar sections (32,33) of slide plate (3) in compression molding zone (21) to thereby conduct compression molding of powder and so as to slide the slide plate (3) and push the molded items downward to thereby recover the same in molded item discharge zone (22a,22b). Even when powder is compression molded with low compressive force into a solid of high void ratio, not only can effective recovery of molded items be attained without breaking of the molded items but also there can be obtained molded items of satisfactory void ratio being easily dissolved in water, etc.