INJECTION MOLDING DIE AND INJECTION MOLDING METHOD USING BMC

摘要

The present invention relates to an injection molding mold using BMC (Bulk Molding Compound) and a method thereof, and in particular, because it is manufactured by injection molding, the molding cycle is fast, and productivity is improved, and the orientation of the fibers of BMC is generated, resulting in high strength. Of course, the present invention relates to an injection molding mold and a method using a BMC that can prevent the occurrence of unnecessary runners by seating the manifold on the injection molding mold. ; Injection molding mold using the BMC of the present invention, the sprue bush is mounted and the upper core constituting the upper cavity constituting the upper shape of the product is installed, the template of the side of the nozzle of the injection molding machine for injection molding the BMC material is installed A lower mold fixed to the upper mold and a rear mold for transporting the upper mold of the injection molding machine to be detachably attached to the upper mold, and having a lower core constituting the lower cavity forming the lower shape of the product, and through the sprue bush. The material of the BMC (BMC) injected from the injection molding machine supplied to the upper cavity and the lower cavity includes a cold manifold (COLD MANIFOLD) installed to serve as a runner in the upper mold to accommodate the sprue bush. It is done. ; BMC, room temperature manifold, cooling block