PRODUCTION OF MOISTURE-PERMEABLE WATERPROOF FABRIC

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a moisture-permeable waterproof fabric having both of excellent moisture-permeable performance and waterproof performance and having sift touch feeling. SOLUTION: This moisture-permeable waterproof fabric having soft touch feeling is produced by a first step for subjecting a fiber fabric to water repellent finishing, a second step for immersing the fabric into water containing 1-30wt.% penetrating agent and squeezing the fabric to <=10 with a mangle and a third step for applying a synthetic polymer solution consisting essentially of a polyurethane resin containing 1-40wt.% inorganic fine powder having <=1μm average particle diameter and >=200ml absorption amount of N,N-dimethyl-formamide to the fabric and subjecting the solution to wet coagulation.