Method of operating a molding machine with release film
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United States of America Patent
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Apr 6, 1999
Grant Date -
N/A
app pub date -
Nov 21, 1995
filing date -
Nov 21, 1994
priority date (Note) -
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status (Latency Note)
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Abstract
An object of the present invention is to provide a resin molding machine having molding dies, which have simple structures and which can be easily made. Another object is to provide a method of resin molding using release film, which is capable of employing various materials as a material for the molding dies. In the resin molding machine of the present invention, molding dies have molding sections including cavities, and the molding dies are capable of clamping a member to be molded. A pot pressurizes and sends resin melt to the cavities. A fixing mechanism fixes release film, which is capable of easily peeling off from the molding dies and resin for molding, on inner faces of the molding sections and clamping faces, and the fixing mechanism fixes the release film by sucking air.
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