METHOD FOR PRODUCING A FLAMEPROOF AND/OR WATERPROOF MULTILAYER FABRIC AND FLAMEPROOF AND/OR WATERPROOF MULTILAYER FABRIC

摘要

A method for producing a flameproof and waterproof multilayer fabric comprising: (a) providing at least one first layer comprising a fabric; (b) doctoring over the at least one first layer at least one second layer comprising material selected from acrylic resin, stiren-butadien-rubber, ethylene-vinyl acetate resin, polyurethane resin, vinyl resin, acrylonitrile resin and vinyl-versatic resin, thus obtaining an at least two-layered fabric; (c) foaming the at least one second layer at a temperature from 90° C. to 110° C.; (d) cold calendering the at least two-layered fabric; (e) doctoring over the at least one second layer of the at least two-layered fabric at least one third layer comprising material selected from polyurethane resin, acrylic resin, stirol-acrylic resin, vinyl-acrylic resin, ethyl-vinyl-acrylic resin, stiren-butadien-rubber, ethylene-vinyl acetate resin, vinyl resin, acrylonitrile resin and vinyl-versatic resin, thus obtaining an at least three-layered fabric; (f) heat-setting at a temperature from 120° C. to 180° C. the at least three-layered fabric.