Thermoplastic molding process
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United States of America Patent
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Feb 6, 2007
Issued Date -
N/A
app pub date -
Jul 14, 2003
filing date -
Sep 9, 2002
priority date (Note) -
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Abstract
The invention provides a novel thermoplastic molding process useful in the manufacture of hollow, deformable thermoplastic articles such as hollow doll heads. In the process of the instant invention, a parison is formed at a first injection station and is transferred to a blow mold station. At the blow mold station, the parison is transformed into a hollow, deformable thermoplastic article through application of a vacuum and gas injection. Articles made by the process of the instant invention have a highly realistic appearance and texture.
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