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Patent Searching and Data


Title:
PAPER FOR TOTAL HEAT EXCHANGING ELEMENT AND TOTAL HEAT EXCHANGING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/189516
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a paper for a total heat exchanging element, wherein the paper has both heat transferability and moisture permeability while also having excellent gas barrier properties. The present invention relates to a paper for a total heat exchanging element, comprising a beaten natural pulp-containing base paper and a moisture-absorbing agent applied to the base paper, wherein the proportion of a fine fraction having a fiber length of equal to or less than 0.05 mm in the beaten natural pulp is 10 to 25%.

Inventors:
HAMASAKI YOSHIYUKI (JP)
Application Number:
PCT/JP2019/013471
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
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Assignee:
MITSUBISHI PAPER MILLS LTD (JP)
International Classes:
F28F21/00; D21H27/00
Domestic Patent References:
WO2015050104A12015-04-09
WO2014014099A12014-01-23
WO2002099193A12002-12-12
Foreign References:
JPH11189999A1999-07-13
JP2007119969A2007-05-17
JP2009250585A2009-10-29
JP2008014623A2008-01-24
JP2018062977A2018-04-19
JP2019011164A2019-01-24
Other References:
See also references of EP 3779348A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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