Laminated resin film having a metallic appearance
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United States of America Patent
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Jul 6, 1993
Grant Date -
N/A
app pub date -
Sep 5, 1991
filing date -
Jan 8, 1990
priority date (Note) -
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Abstract
A laminated resin film having a metallic appearance comprises: (a) a polyvinyl chloride type resin film having a total light transmission of at least 30% and a tensile strength at 5% elongation of not higher than 2 kg/cm; (b) a thin polyurethane type resin layer laminated on one surface of the resin film and having a total light transmission of at least 30% and a tensile strength at 100% elongation within the range of 50 to 550 kg/cm; and (c) a metal layer having a thickness of 50 to 2,000 .ANG. formed and adhering onto the polyurethane type resin layer. The film is useful particularly as a marking film.
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