B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/92.1
B32B 15/08 (2006.01) B32B 37/14 (2006.01)
Patent
CA 1298769
ABSTRACT A method for continuously producing a composite laminate comprising a thermoplastic synthetic resin sheet and an aluminum sheet laminated on each side of the resin sheet, wherein (1) as the thermoplastic resin sheet, a solid sheet is used, (2) as the aluminum sheet, an aluminum sheet having a thermoplastic adhesive layer provided on its surface is used, (3) two such aluminum sheets with the respective adhesive layers facing to each other, with the thermoplastic synthetic resin sheet interposed therebetween, are fed to hot press bonding rollers, and (4) when they are fed to the hot press bonding rollers, (a) a tension of at least 2 kg/mm2 is exerted to each aluminum sheet, and (b) the thermoplastic adhesive layer provided on the surface of each aluminum sheet is maintained to be in a molten state.
609523
Hayatsu Isao
Ichikawa Kunihiko
Mishima Kiyoshi
Tsukagoshi Kunio
Yamazaki Toshiharu
Marks & Clerk
Mitsubishi Kasei Corporation
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