INSERT MOLDING PROCESS

摘要

A recess is formed on a mold for injection molding a molded product body, and communicates with a cavity of the mold. A part is bonded to the recess with an adhesive. In this state, a molten molding material is injected into the cavity to provide a molded product body, and the part and the molded product body are welded together by heat of the molten molding material. After the separation of the molded product body and the part from the mold, the adhesive is stripped from the part.

主权项

1. An insert molding process for providing a molded product including a molded product body and a separately shaped part provided for the molded product body, the process comprising the steps of:
forming a recess on a mold for injection molding the product body, the recess communicating with a cavity of the mold; bonding the part to the recess of the mold with an adhesive; injecting a molten molding material into the cavity with the part bonded to the recess to provide the molded product body, and welding the part and the molded product body together by heat of the molten molding material; and after separating the product body and the part from the mold, stripping the adhesive from the part.