PREPARATION METHOD OF PAPER FOR TOTAL HEAT EXCHANGER ELEMENT

摘要

PURPOSE: A method for manufacturing a paper for a heat exchanger element is provided to inexpensively manufacture a paper for a heat exchanger element with a superior heat transfer feature, a superior breathable feature, and a superior gas barrier feature. CONSTITUTION: A method for manufacturing a paper for a heat exchanger element comprises the following steps. A stencil paper made of natural fabrics is size-pressed together with size press liquid including a gas barrier agent and a hardening agent. The manufactured stencil paper is heat-ironed with 150 to 250kgf/cm force and at 150 to 250°C.