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Title:
COPPER-POLYIMIDE LAMINATE, THREE-DIMENSIONAL MOLDING, AND METHOD OF MANUFACTURING THREE-DIMENSIONAL MOLDING
Document Type and Number:
Japanese Patent JP2013146870
Kind Code:
A
Abstract:

To provide a copper-polyimide laminate and a three-dimensional molding which enable both a thermoplastic polyimide film and copper foil to be three-dimensionally molded without being ruptured, and a method of manufacturing the three-dimensional molding.

A copper-polyimide laminate 10 is formed by bonding rolled copper foil 4 which contains Ag having a mass ratio of 50-300 ppm and oxygen having a mass ratio of 100-300 ppm, and has the rest formed of copper and inevitable impurities, and a thermoplastic polyimide film 8 in which an aromatic tetracarboxylic dianhydride and an aromatic diamine are condensation polymerized, a glass-transition temperature is in a range of ≥260°C and <320°C, and a storage modulus at 25-200°C is in a range of 1×109 to 4×109 Pa by an adhesion layer 6 which is formed of a thermoplastic polyimide having a glass-transition temperature set to be in a range of ≥200°C and <260°C and having a storage modulus at 25-200°C set to be in a range of 1×109 to 4×109 Pa.


Inventors:
ONO TOSHIYUKI
KAN KAZUKI
MACHIDA HIDEAKI
KURIHARA HITOSHI
Application Number:
JP2012007233A
Publication Date:
August 01, 2013
Filing Date:
January 17, 2012
Export Citation:
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Assignee:
JX NIPPON MINING & METALS CORP
TORAY DU PONT KK
International Classes:
B32B15/088; H05K1/02; H05K1/03; H05K1/09
Domestic Patent References:
JP2007005003A2007-01-11
JP2005340184A2005-12-08
JP2000212661A2000-08-02
JP2010100887A2010-05-06
JP2002240195A2002-08-28
JP2000103010A2000-04-11
JP2004261961A2004-09-24
JP2008144049A2008-06-26
JP2003151328A2003-05-23
Attorney, Agent or Firm:
Kenichiro Akao
Akira Shimoda
Kazuhiko Kurihara



 
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