Title:
SEPARATION MEMBRANE SUPPORTER
Document Type and Number:
Japanese Patent JP2021112695
Kind Code:
A
Abstract:
To provide a separation membrane supporter having both heat resistance and alkali resistance.SOLUTION: A separation membrane supporter is a wet type non-woven fabric constituted only by polyphenylene sulfide fiber. The polyphenylene sulfide fiber contains polyphenylene sulfide fiber having a modified cross-section. Preferably, a basis weight is 20 g/m2 or more and 150 g/m2 or less.SELECTED DRAWING: None
Inventors:
MIYAGI KEISUKE
ESUMI SHINICHI
ESUMI SHINICHI
Application Number:
JP2020005895A
Publication Date:
August 05, 2021
Filing Date:
January 17, 2020
Export Citation:
Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
B01D69/10; B01D69/12; B01D71/66; D04H1/4326; D21H13/20; D21H15/02