Continuous method for making decorative sheet materials
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United States of America Patent
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-
Apr 24, 1990
Grant Date -
N/A
app pub date -
Apr 3, 1989
filing date -
Apr 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A continuous method for making a protective and decorative sheet material comprises: (A) forming a highly reflective, specular metal layer on a continuously moving web of a thermoformable carrier film; and (B) continuously bending and drawing the web biaxially around first and second non-parallel cracking members to create in the metal layer a pattern of microscopic cracks which, when the sheet material is stretched and thermoformed, is capable of exhibiting a brushed metal appearance.
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International Classification(s)
Cited Art Landscape
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