Title:
IMPACT-ABSORBING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/210641
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an impact-absorbing material having exceptional impact-sound-reducing properties. This impact-absorbing material comprises a surface layer, a cushioning layer provided below the surface layer, a polymer resin layer provided below the cushioning layer, and a cushioning layer provided below the polymer resin layer. Each of the cushioning layers includes a plurality of mutually confounded organic fibers and/or urethane.
Inventors:
YAMAMOTO SHUYA (JP)
MISHINA JUNICHI (JP)
MISHINA JUNICHI (JP)
Application Number:
PCT/JP2023/016306
Publication Date:
November 02, 2023
Filing Date:
April 25, 2023
Export Citation:
Assignee:
YAMAMOTO IND CO LTD (JP)
International Classes:
B32B27/00; B32B27/12
Foreign References:
| JP2017115366A | 2017-06-29 | |||
| JPS57169526U | 1982-10-25 | |||
| JP2016216928A | 2016-12-22 | |||
| JPH09317144A | 1997-12-09 | |||
| JP2005342920A | 2005-12-15 | |||
| JP2015042190A | 2015-03-05 | |||
| JPS5948831U | 1984-03-31 | |||
| JP2013249606A | 2013-12-12 |
Attorney, Agent or Firm:
TSUBAKI, Yutaka (JP)
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