Process for producing a synthetic resin sheet, especially for a multicolor pattern
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United States of America Patent
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Dec 19, 1989
Grant Date -
N/A
app pub date -
Sep 23, 1983
filing date -
Sep 23, 1982
priority date (Note) -
Expired
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Abstract
A process for the production of thick synthetic resin sheets having a multicolor pattern, involves processing heated thermoplastic chips into a coherent sheet by means of a pair of rolls profiled to a depth of about 0.1-0.5 mm which effect partially differing densification.
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