LOW MELTING POINT METAL MATERIAL INJECTION MOLDING METHOD, INJECTION MOLDING DEVICE AND BODY BOX

摘要

The present invention forms readily a recess type forms chairman (意匠) of a desired shape on the surface of molded articles when injection molding using a low melting point metal material. The present invention relates to an injection molding method having a low melting point metal material from the injection to the molten bath consisting of a low melting point metal material in the injection molding space of a predetermined shape formed in the mold, after the solidification cooling of the relevant molten metal injection molding space eject the molded product, the the first mold part and the second mold portion at the same time to form therein an injection molding space by abutting, relevant first die part which form a molding space and the second mold portion trapezoidal made of a predetermined height on the mold inner surface which has a convex Chairman forming heat the mold to a predetermined mold temperature, injection to the injection molding spaces within the the heating mold a molten bath heated to a predetermined melting temperature at a predetermined injection speed of, and solidified by cooling the relevant injection liquid iron after that, by first separating the mold portion and a second mold to eject the molded product from the molding space. ; Injection molding apparatus, the mold cavity, the molten bath, the molded article.