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US 2002/0170939 A1Published application
Method for producing metal laminate
AssigneeKuraray Co., Ltd.
InventorsMinoru Onodera, Tatyuya Sunamoto, Tadao Yoshikawa
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Abstract
To continuously produce a metal laminate having excellent dimensional stability and flatness, there is provided with a method of producing a metal laminate in which a thermoplastic liquid crystal polymer film (5′) capable of forming an optically anisotropic melt phase is heat-treated on a heat treatment roll having unevenness (91) on its surface and subsequently a metal sheet (3) is bonded to at least one side of the film (5′).
Claims6
A method for continuously producing a metal laminate, comprising:
- heat-treating a film comprising a thermoplastic polymer capable of forming an optically anisotropic melt phase on a heat treatment roll having unevenness on a surface thereof;
- and,
- bonding a metal sheet to at least one side of the heat-treated film.
Dependencies are inferred from the claim text.