METHOD FOR MANUFACTURING A TOTAL HEAT EXCHANGER ELEMENT USING A MELT BLOWN NON-WOVEN FABRIC

摘要

PURPOSE: A method for manufacturing a total heat exchanger element using melt blown non-woven fabric is provided to improve durability, vapor permeability, and air permeability.;CONSTITUTION: A method for manufacturing a total heat exchanger element comprises: a step of spinning polypropylene-based, polyester-based, polyurethane-based or polyamide-based synthetic polymer resin through a melt blown spinning nozzle and a step of fabricating a melt-blown non-woven fabric. The PVA pick-up rate of the melt blown non-woven fabric is within 5-15%.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Vapor permeability; (BB) Air permeability