Fusible core injection molding, also known as lost core injection molding, is a specialized plastic injection molding process used to mold internal cavities or.
A machine capable of interchanging mold cores is used in this technique. The machine is used to injection mold closures having internal threads which have to .
The injection machine is a machine that melt plasticize the molding material inside the heating .. the inside bit small to take balance of the cavity left and the core (outside 1 to 2°, inside to 1°). Swing of inner and outer axis of hollow.
side core pulling mechanism-plastic elbow injection mold . The sliding surface cooperates with the hole wall of the inclined top swing rod.