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Patent Searching and Data


Title:
CUSHIONING MATERIAL FOR HOT PRESSING
Document Type and Number:
WIPO Patent Application WO/2021/246436
Kind Code:
A1
Abstract:
Provided is a cushioning material 10 for hot pressing, the material 10 having a cushioning section 1, wherein the cushioning section 1 comprises a woven fabric 5, has a polyimide resin 6 adhered to the surface of fibers constituting the woven fabric 5, and internally includes voids, and the warp and/or weft of the woven fabric 5 is a bulky yarn comprising glass fibers. This cushioning material for hot pressing can maintain a favorable cushioning property even when used repeatedly in a high temperature press at a temperature of 280°C or higher.

Inventors:
OZEKI TAKAMITSU (JP)
YOSHIDA AKIRA (JP)
Application Number:
PCT/JP2021/020978
Publication Date:
December 09, 2021
Filing Date:
June 02, 2021
Export Citation:
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Assignee:
YAMAUCHI CORP (JP)
International Classes:
B30B15/02; B29C43/34; D03D1/00; D03D11/00; D03D15/267; D06M15/59
Foreign References:
JP2018075631A2018-05-17
JP2020059180A2020-04-16
JP2016010945A2016-01-21
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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