Method of molding two-color polyurethane parts by rim
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United States of America Patent
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Jul 16, 1996
Issued Date -
N/A
app pub date -
Dec 16, 1994
filing date -
Oct 30, 1992
priority date (Note) -
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Abstract
It is object of the present invention to provide a method by which a variable property component, such as two-color parts, having the interior covered with a thin film of the surface area is molded from polyurethanes by RIM, eliminating the need for separately applying a mold release agent or colorants to the cavity surface. Greater latitude in design due to varying physical characteristics is provided.
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Cited Art Landscape
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