Title:
BONDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/163036
Kind Code:
A1
Abstract:
In order to provide a bonded article that has excellent bonding strength, can combine adherends of different configurations, and also has excellent productivity, this bonded article comprises at least a first adherend, a second adherend, and a bonding member interposed between the first adherend and the second adherend, the bonded article being characterized in that: the bonding member includes at least a first bonding resin layer, a second bonding resin layer, and a base material layer interposed between the first bonding resin layer and the second bonding resin layer; the first bonding resin layer contacts the first adherend; the second bonding resin layer contacts the second adherend; the peeling strength of the first adherend measured on the basis of JIS L 1086(2020)7.10 is lower than the peeling strength of the second adherend; and the surface area of the second bonding resin layer is less than the surface area of the first bonding resin layer.
Inventors:
KIDO TATSUYA (JP)
MURAKAMI YASUHARU (JP)
TANIGUCHI TAKAMITSU (JP)
MURAKAMI YASUHARU (JP)
TANIGUCHI TAKAMITSU (JP)
Application Number:
PCT/JP2023/006437
Publication Date:
August 31, 2023
Filing Date:
February 22, 2023
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B32B7/12; B32B3/18; B32B5/26; B32B27/06; C09J7/00; D06M17/00
Foreign References:
| JP2012076273A | 2012-04-19 | |||
| JP2012106328A | 2012-06-07 | |||
| JP2003236963A | 2003-08-26 | |||
| JP2010030289A | 2010-02-12 | |||
| KR20170079707A | 2017-07-10 |
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