Title:
MANUFACTURE OF LAMINATED PLATE
Document Type and Number:
Japanese Patent JP2000158585
Kind Code:
A
Abstract:
To manufacture a laminated metal plate excellent in moldability, heat resistance, impact resistance and taste characteristics.
When a biaxially stretched polyester film wherein a relax time Tlρ of benzene ring carbon at a 1,4-position in structural analysis by solid-state high resolving power NMR is 150 msec or more is laminated to at least the single surface of a metal plate, the temp. T0 of the metal plate at the start time of lamination is set to the m.p. Tf of the film or higher and the temp. Tl of the metal plate on the outlet side of a laminating roll nip is set to the m.p. Tf of the film or lower and, further, a laminating index K defined by K=(T0-Tf) x×t/(T0-Tl) (wherein t is a nip time) is set to 1-20 msec.
Inventors:
IWASA HIROKI
YAMANAKA YOICHIRO
SUZUKI TAKESHI
SHIGENO MASAHIKO
WATANABE SHINSUKE
YAMANAKA YOICHIRO
SUZUKI TAKESHI
SHIGENO MASAHIKO
WATANABE SHINSUKE
Application Number:
JP34035998A
Publication Date:
June 13, 2000
Filing Date:
November 30, 1998
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
B32B15/09; B29C65/02; B32B15/08; B32B27/36; B29K67/00; B29K705/00; B29L9/00; (IPC1-7): B32B15/08; B29C65/02; B32B27/36
Attorney, Agent or Firm:
Shigeru Takano
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