Title:
GLASS WOOL BODY AND PRODUCTION METHOD FOR VACUUM INSULATION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/070221
Kind Code:
A1
Abstract:
This glass wool body comprises a layered sheet that includes a first sheet and a second sheet that is superimposed on the first sheet. The first sheet comprises dry glass wool that has been formed into a sheet, and the second sheet comprises wet glass wool or glass fibers that have been formed into a sheet. The layered sheet is rolled such that the second sheet is on the inside or the outside of the first sheet.
Inventors:
MUKAIYAMA TAKAYOSHI (JP)
FUJIMURA KAZUMASA (JP)
TAKAI HIROAKI (JP)
FUJIMURA KAZUMASA (JP)
TAKAI HIROAKI (JP)
Application Number:
PCT/JP2019/039477
Publication Date:
April 15, 2021
Filing Date:
October 07, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F16L59/065; B32B17/02
Domestic Patent References:
| WO2015136817A1 | 2015-09-17 | |||
| WO2016033410A1 | 2016-03-03 | |||
| WO2017195329A1 | 2017-11-16 |
Foreign References:
| JP2012159144A | 2012-08-23 | |||
| JP2012511452A | 2012-05-24 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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