SURFACE TREATING AGENT FOR MOISTURE TRANSPIRATION AND WATER RESISTANCE AND THEIR MOISTURE TRANSPIRATION AND WATER RESISTANCE FABRIC MANUFACTURING METHOD

摘要

PURPOSE: A surface treating agent composition containing fine powder of natural wool as nonionic amino acid and a process for preparing a moisture-permeable waterproof cloth using the same are provided. Therefore, the obtained cloth has supersensitivity capable of naturally expressing natural texture, and superior comfortableness. CONSTITUTION: This surface treating agent composition for moisture-permeable waterproof cloth contains 3.8 to 7.0% by weight of fine powder of merino wool having a particle size of 5 to 10 micrometer, 65 to 75% by weight of hydrophilic cavityless polyurethane resin, 7.5 to 13% by weight of dimethylformamide, 7.5 to 13% by weight of methylethylketone, 1.5 to 2.5% by weight of a curing agent and 3.8 to 7.0% by weight of silica. And the titled cloth is obtained by using the above surface treating agent.