Title:
NONCOMBUSTIBLE SHEET, AND SMOKEPROOF HANGING WALL INCLUDING NONCOMBUSTIBLE SHEET
Document Type and Number:
Japanese Patent JP2022063275
Kind Code:
A
Abstract:
To provide a noncombustible sheet of a glass fabric and a resin, reducing adhesion of dust when used as a smokeproof hanging wall for a long time and the smokeproof hanging wall having the noncombustible sheet.SOLUTION: There is provided a noncombustible sheet containing a glass fiber fabric and a resin composition layer contained with a state to be impregnated into the glass fiber fabric, and having surface resistivity before and after a specific heat cycle test of the noncombustible sheet of 1×1011 Ω or less. Preferably it has an antistatic layer containing metal or metal oxide to be a surface layer when the noncombustible sheet is used.SELECTED DRAWING: Figure 1
Inventors:
HORIKOSHI HIROKI
TAKEUCHI NOBUTAKA
TAKEUCHI NOBUTAKA
Application Number:
JP2022014733A
Publication Date:
April 21, 2022
Filing Date:
February 02, 2022
Export Citation:
Assignee:
UNITIKA LTD
International Classes:
D06M15/263; A62C2/06; B32B5/28; B32B27/30; E04B1/94
Domestic Patent References:
| JP2014076563A | 2014-05-01 | |||
| JP2003311889A | 2003-11-06 | |||
| JP2008248072A | 2008-10-16 | |||
| JP2010106050A | 2010-05-13 | |||
| JP2015042794A | 2015-03-05 | |||
| JP2015030253A | 2015-02-16 |
Foreign References:
| WO2014125827A1 | 2014-08-21 |
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