Title:
積層体及び成形品の製造方法
Document Type and Number:
Japanese Patent JP6883456
Kind Code:
B2
Abstract:
Provided is a laminated body of at least one metal foil and resin layers, which is suitable for drawing. The laminated body includes at least one metal foil and at least two resin layers. The laminated body has a thickness of 25 to 500 µm. In the laminated body, both surfaces of each metal foil are closely laminated to the resin layers, and the relationships: 60 ¤ ÃY ¤ 150, and 1.4 ¤ Ãb / ÃY are satisfied, in which ÃY represents a nominal stress (MPa) at a nominal strain of 5% when a tensile test according to JIS K 7127: 1999 is performed on the laminated body, and Ãb represents a nominal stress (MPa) at a nominal strain at which the metal foil in the laminated body is broken when a tensile test according to JIS K 7127: 1999 is performed on the laminated body.
Inventors:
Koichiro Tanaka
Application Number:
JP2017070415A
Publication Date:
June 09, 2021
Filing Date:
March 31, 2017
Export Citation:
Assignee:
JX Nippon Mining & Metals Co., Ltd.
International Classes:
B32B15/08; B21D33/00
Domestic Patent References:
| JP2013144382A | ||||
| JP2015142995A | ||||
| JP2012009314A | ||||
| JP2012020528A | ||||
| JP2015165476A |
Foreign References:
| US4671985 | ||||
| CN203357979U |
Attorney, Agent or Firm:
Axis International Patent Business Corporation