Title:
COMPOSITE SHEET
Document Type and Number:
WIPO Patent Application WO/2019/078026
Kind Code:
A1
Abstract:
Provided is a composite sheet having excellent strength characteristics such as tear resistance and repetitive bending durability. A composite sheet 100 comprises: a fabric sheet 11 with an opening formed therein and having at least warp and weft threads; and a highly pliable thermoplastic elastomer 12. The fabric sheet 11 is a fabric sheet formed with warp and weft threads, all of which comprise polyester multifilaments or polyamide multifilaments. The thermoplastic elastomer 12 has a surface hardness of 60-83 inclusive under JIS-A and the yellowness index difference (ΔYI) of 5 or less after 400 hours of xenon arc testing, and the thermoplastic elastomer 12 infiltrates and thereby closes the opening in the fabric sheet 11.
Inventors:
SAKAGAMI TOSHINORI (JP)
Application Number:
PCT/JP2018/037270
Publication Date:
April 25, 2019
Filing Date:
October 04, 2018
Export Citation:
Assignee:
J SCIENTECH CO LTD (JP)
PANAC CO LTD (JP)
PANAC CO LTD (JP)
International Classes:
B32B5/02; B32B25/10; B32B27/12
Domestic Patent References:
| WO2013118283A1 | 2013-08-15 |
Foreign References:
| JP2017205917A | 2017-11-24 | |||
| JP2004091768A | 2004-03-25 | |||
| JP2005068286A | 2005-03-17 | |||
| US20140326789A1 | 2014-11-06 | |||
| JP4456175B1 | 2010-04-28 |
Attorney, Agent or Firm:
WATANABE Kazuhira (JP)
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