Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT INSULATING SHEET AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/029997
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a heat insulating sheet that is easy to install even when the shape thereof becomes larger, and a method for manufacturing the heat insulating sheet. This heat insulating sheet uses a nonwoven fabric (11) and an insulating body (14) that carries xerogel in a space inside the nonwoven fabric (11), the insulating body (14) comprising a first region (12) that carries the xerogel and second regions (13) that do not have xerogel inside the outer periphery of the insulating body (14). Protective sheets (15) are provided on both surfaces of the insulating body (14). In the periphery of the insulating body (14) and in the second regions (13), the protective sheets (15) are bonded to each other or bonded to the second regions (13).

Inventors:
FUJII Takeshi
KOYAMA Kazushige
ABE Yuuichi
SHONO Rikako
Application Number:
JP2017/023119
Publication Date:
February 15, 2018
Filing Date:
June 23, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
F16L59/02; B32B5/24; C01B33/16; C04B35/80; D04H1/413
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
Download PDF: