Title:
NONWOVEN FABRIC USED FOR FOAMED ARTICLE REINFORCING MATERIAL, FOAMED ARTICLE REINFORCING MATERIAL, AND METHOD FOR PRODUCING NONWOVEN FABRIC USED FOR FOAMED ARTICLE REINFORCING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/063257
Kind Code:
A1
Abstract:
This nonwoven fabric is used for a foamed article reinforcing material bonded to a foam forming material in order to reinforce the foamed article. The nonwoven fabric is a single layer material in which laminated webs are mutually coupled and has a thickness of 1-8 mm at a load of 7 g/cm2 and delamination strength of 0.05-2.45 N/cm. The delamination strength is a value indicating the tensile force required to cause the coupled webs to delaminate from each other.
Inventors:
IWATA KOUJI (JP)
Application Number:
PCT/JP2022/037640
Publication Date:
April 20, 2023
Filing Date:
October 07, 2022
Export Citation:
Assignee:
AETEC ALPHA CO LTD (JP)
TOYOTA TSUSHO CORP (JP)
TOYOTSU VEHITECS CO LTD (JP)
TOYOTA TSUSHO CORP (JP)
TOYOTSU VEHITECS CO LTD (JP)
International Classes:
D04H1/498; B29C39/10; B32B5/06; D04H1/4382; D04H1/541; D04H3/105; D04H3/147
Domestic Patent References:
| WO2007049627A1 | 2007-05-03 |
Foreign References:
| JP2013129950A | 2013-07-04 | |||
| JP2013076179A | 2013-04-25 | |||
| JP2012007260A | 2012-01-12 | |||
| JP2017226936A | 2017-12-28 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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