Title:
TOTAL HEAT EXCHANGE ELEMENT PAPER AND TOTAL HEAT EXCHANGE ELEMENT
Document Type and Number:
Japanese Patent JP2020133063
Kind Code:
A
Abstract:
To provide a total heat exchange element paper excellent in thermal conductivity, moisture permeability and paper strength.SOLUTION: A total heat exchange element paper includes a beaten cellulose fiber, a wholly aromatic polyamide fiber and a moisture absorbent, and includes, as the wholly aromatic polyamide fiber, a fibrillated wholly aromatic polyamide fiber having a modified drainage degree of 300 ml or less. A content percentage of the fibrillated wholly aromatic polyamide fiber having the modified drainage degree of 300 ml or less is 2 mass% or more and less than 20 mass% relative to a total of fiber components included in the paper.SELECTED DRAWING: None
Inventors:
MATSUOKA MASANOBU
Application Number:
JP2019029340A
Publication Date:
August 31, 2020
Filing Date:
February 21, 2019
Export Citation:
Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
D21H13/26; F28F3/08