Method of molding using a covering sheet having minute unevenness on the surface thereof
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United States of America Patent
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Dec 7, 1999
Issued Date -
N/A
app pub date -
Jul 15, 1998
filing date -
Jul 29, 1994
priority date (Note) -
Expired
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Abstract
A composition containing thermoplastic elastomer and elastic fine particles is extruded into a sheet-like shape from an extruder. Then, by expanding this sheet-like shape member, a covering sheet having minute unevenness attributable to the elastic fine particles formed on the surface is produced. The covering sheet may have an adhesive layer, a substrate layer, a foamed resin layer, etc., on the opposite side to the surface having a matt feeling. Such covering sheet can be produced with good productivity without creating environmental problems such as a problem related to solvent, etc. By molding using the covering sheet, a molding having matt feeling can be obtained.
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