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Title:
METHOD AND DEVICE FOR MANUFACTURING MICROPOROUS METAL FOIL
Document Type and Number:
WIPO Patent Application WO/2015/156060
Kind Code:
A1
Abstract:
A microporous metal foil manufacturing method and device which, when forming micropores in a metal foil by passing the metal foil between a pattern roller having high-hardness microparticles on the surface thereof and a hard metal roller, (a) interpose a laminated plastic sheet, which comprises a soft plastic layer and a hard plastic layer that has high tensile strength, between the metal foil and the hard metal roller such that the soft plastic layer comes to the metal foil side and (b) apply mechanical vibration to the pattern roller and/or the hard metal roller.

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Inventors:
KAGAWA SEIJI (JP)
KAGAWA YOICHIRO (JP)
Application Number:
PCT/JP2015/056492
Publication Date:
October 15, 2015
Filing Date:
March 05, 2015
Export Citation:
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Assignee:
KAGAWA SEIJI (JP)
International Classes:
B26F1/20; B26D7/08; H01G11/70; H01G11/86; H01M4/80
Foreign References:
JPH07164535A1995-06-27
JP2002216775A2002-08-02
JP2001079795A2001-03-27
JPS62203800A1987-09-08
JP2001287196A2001-10-16
Other References:
See also references of EP 3130432A4
Attorney, Agent or Firm:
TAKAISHI Kitsuma (JP)
Kitsuma Takaishi (JP)
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