Method of injection molding an article having an array of openings
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United States of America Patent
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N/A
Issued Date -
Aug 28, 2003
app pub date -
Feb 22, 2002
filing date -
Feb 22, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A mold assembly for injection molding an article includes a first mold part having a first inner surface of the mold having a configuration corresponding to the configuration of the first surface of the article. A first array of first pins extends from the first inner surface through the mold cavity when the mold assembly is closed. A second mold part has a second inner surface of the mold having a configuration corresponding to the configuration of the second surface of the article. The second mold part has a second array of second pins extending from the second inner surface and only partially into the mold cavity. The article is preferably molded with a low viscosity, high temperature material, such as a liquid crystal polymer.
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