PARTITION MEMBER FOR TOTAL HEAT EXCHANGE ELEMENT AND TOTAL HEAT EXCHANGE ELEMENT USING MATERIAL AND TOTAL HEAT EXCHANGE TYPE VENTILATION DEVICE

摘要

PROBLEM TO BE SOLVED: To enhance moisture permeability of a partition member for a total heat exchange element and to improve total heat exchange efficiency of a total heat exchange type ventilation device.SOLUTION: A partition member 14 for a total heat exchange element is configured: by coating a moisture permeable substance 21 with respect to the one in which an ultrafine fiber part 17 is laminated on a porous sheet 18; by laminating the porous sheet 18; and after that, by water-insolubilizing the moisture permeable substance 21. Thereby, the purpose is achieved.