Title:
LAMINATE HAVING RESIN LAYER AND METAL LAYER AND PRODUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2023/032958
Kind Code:
A1
Abstract:
Provided is a laminate that achieves high adhesion between a resin layer and a metal layer without the surface of the resin layer or the metal layer being roughened or an intermediate layer being provided between the resin layer and the metal layer. According to the present invention, a laminate has a resin layer and a metal layer and is characterized in that the resin layer includes a fluorine resin, the metal layer is layered directly on the surface of the resin layer, the adhesive strength between the resin layer and the metal layer is at least 0.7 N/mm, and the surface roughness Sq of the metal layer is no more than 0.2 μm.
Inventors:
OHKUBO YUJI (JP)
YAMAMURA KAZUYA (JP)
NISHINO MISA (JP)
YAMAMURA KAZUYA (JP)
NISHINO MISA (JP)
Application Number:
PCT/JP2022/032538
Publication Date:
March 09, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
UNIV OSAKA (JP)
International Classes:
B32B15/082; B32B27/30
Domestic Patent References:
| WO2016021666A1 | 2016-02-11 | |||
| WO2020145133A1 | 2020-07-16 | |||
| WO2019008876A1 | 2019-01-10 | |||
| WO2007040061A1 | 2007-04-12 | |||
| WO2002076727A2 | 2002-10-03 |
Foreign References:
| JP2013222899A | 2013-10-28 | |||
| JPH11229146A | 1999-08-24 | |||
| JP2022112028A | 2022-08-01 | |||
| JP2015194249A | 2015-11-05 | |||
| CN102774079A | 2012-11-14 | |||
| US4465547A | 1984-08-14 | |||
| JP2018172790A | 2018-11-08 |
Other References:
ANONYMOUS: "General characteristics of fluororesin", PACKING LAND, 21 February 2002 (2002-02-21), XP093043187, Retrieved from the Internet [retrieved on 20230501]
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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