Aluminum plate with thermoplastic resin coating and formed article comprising the same
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United States of America Patent
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-
Nov 2, 2004
Grant Date -
Sep 25, 2003
app pub date -
May 13, 2003
filing date -
Jul 31, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thermoplastic resin-coated aluminum plate is provided which is less liable to develop ply separation or cracks in a resin coating film during drawing or ironing and on which the resin coating film is less likely to peel off the aluminum plate. A semi-non-porous anodized film is formed on at least one side of the aluminum plate, a coating layer is formed on the semi-non-porous anodized film, and a thermoplastic resin coating film is formed on the coating layer.
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