Title:
LAMINATED FOAM SHEET
Document Type and Number:
WIPO Patent Application WO/2020/194198
Kind Code:
A1
Abstract:
The present invention provides a laminated foam sheet having excellent strength and moldability. More specifically, the present invention pertains to a laminated foam sheet in which resin foam layers and resin non-foam layers are laminated and a resin foam layer is provided on the outermost layer, and which has a bending strength of 5 MPa or higher, wherein the arithmetic average roughness of the surface composed of the resin foam layers is 3-10 μm inclusive.
Inventors:
ENDO SHOTA (JP)
FUKUYAMA EIJI (JP)
MORI AYANO (JP)
FUKUYAMA EIJI (JP)
MORI AYANO (JP)
Application Number:
PCT/IB2020/052782
Publication Date:
October 01, 2020
Filing Date:
March 25, 2020
Export Citation:
Assignee:
SEKISUI PLASTICS (JP)
International Classes:
B32B5/18; C08J9/06
Domestic Patent References:
| WO2017069127A1 | 2017-04-27 |
Foreign References:
| JP2014080022A | 2014-05-08 | |||
| JP2009091588A | 2009-04-30 | |||
| JP2011098509A | 2011-05-19 | |||
| JP2016188301A | 2016-11-04 | |||
| JPH08157623A | 1996-06-18 | |||
| JP2017052910A | 2017-03-16 | |||
| US20180297335A1 | 2018-10-18 | |||
| JP2019064076A | 2019-04-25 | |||
| JP2019064073A | 2019-04-25 | |||
| JP2019064179A | 2019-04-25 |
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