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Title:
METHOD FOR MANUFACTURING TOTAL HEAT EXCHANGER ELEMENT, AND TOTAL HEAT EXCHANGER ELEMENT
Document Type and Number:
WIPO Patent Application WO/2015/098592
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a total heat exchanger element having a high humidity exchange efficiency that is maintained over time. The solution is a method for manufacturing a total heat exchange element of the present invention having: a step for making single-faced corrugated cardboard by bonding together a liner sheet and a corrugated sheet; and a step for layering a plurality of the single-faced corrugated cardboard obtained in the previous step such that the directions of corrugations of the respective single-faced corrugated cardboard intersect for alternate layers. The liner sheet and the corrugated sheet respectively contain a moisture absorber in at least a portion thereof, and where R1 is the amount of moisture absorber contained in the liner sheet and R2 is the amount of moisture absorber contained in the corrugated sheet prior to the single-faced corrugated cardboard being layered, R1 is 1-20 g/m2, and R1/R2 is 0.5-2.0.

Inventors:
OMORI, Taira (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
FUJIYAMA, Tomomichi (Toray Industries Inc., 1-1, Nihonbashi-Muromachi 2-chome, Chuo-k, Tokyo 66, 〒1038666, JP)
TAKEDA, Hiroki (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
SODE, Katsuya (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
Application Number:
JP2014/083121
Publication Date:
July 02, 2015
Filing Date:
December 15, 2014
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
F28F3/00; B01D53/26; B01D53/28; B32B3/28; D21H27/40; F24F1/00; F28F3/08; F28F21/00; F28F21/06
Domestic Patent References:
WO2008041327A12008-04-10
Foreign References:
JP2007315649A2007-12-06
JP2001027489A2001-01-30
JPH09280765A1997-10-31
JP2009250585A2009-10-29
JP2000055575A2000-02-25
JP2011012893A2011-01-20
JP2013167408A2013-08-29
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