Title:
POLYPHENYLENE SULFIDE FIBER-CONTAINING WET NON-WOVEN FABRIC
Document Type and Number:
Japanese Patent JP2020114954
Kind Code:
A
Abstract:
To provide a polyphenylene sulfide fiber-containing wet non-woven fabric in which paper cutting is hard to be generated upon production by a wet paper-making method, and having excellent dimensional stability when being heated to 250°C.SOLUTION: A polyphenylene sulfide fiber-containing wet non-woven fabric is made of a polyphenylene sulfide fiber and a glass fiber, includes, as the polyphenylene sulfide fiber, a polyphenylene sulfide fiber having a variant cross-section, and has a one layer structure. The content of the glass fiber is preferably 5 mass% or more and 55 mass% or less based on the whole fiber, and its basis weight is preferably 8 g/m2 or more and 200 g/m2 or less.SELECTED DRAWING: None
More Like This:
| WO/2012/033085 | NONWOVEN FABRIC COMPRISING POLYPHENYLENE SULFIDE FIBERS |
| WO/2015/164685 | ABRASIVE BACKERS AND METHODS OF THEIR FORMATION |
Inventors:
MIYAGI KEISUKE
Application Number:
JP2019006691A
Publication Date:
July 30, 2020
Filing Date:
January 18, 2019
Export Citation:
Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
D21H13/20; D04H1/4282