Patent ID: 6080354
Filing Date: 2000-06-27
Classification: B29C,H01L

Abstract:
A resin molding method by which a resin is molded to an article clamped between an upper molding die and a lower molding die, wherein a cavity indentation is formed by (1) an end face of a cavity piece provided in a cavity hole formed in the lower molding die and (2) an internal wall surface of the cavity hole, the method comprising the steps of:arranging the cavity piece to be movable in a direction in which the upper and the lower molding dies are opened or closed;covering a parting surface of each of the upper and the lower molding dies with a release film;sucking the release film into the cavity indentation to form a storage section for storing the resin;feeding the resin directly into the storage section of the release film;positioning the article on the lower molding die and clamping the article between the upper and the lower molding dies; andmoving the cavity piece to a resin molding position to mold the resin to the article.