FIELD: absorption materials. SUBSTANCE: manufacture of nonwoven absorption material allows simplifying and intensifying process, widening air humidity range to absorb acid vapors and gases under low air convection due to preparation of a mixture of synthetic thermoplastic and ion-exchange fibers, formation of nonwoven cloth from mixed fibers, combining nonwoven cloth and fancy fabric, fastening combined material and simultaneously forming nap, needle incineration of material on the side of nonwoven mixed fiber cloth to a depth of 5-15 mm at density 100-300 cm-1, and heat treatment for 1-5 min at 135-165 C. EFFECT: expanded manufacturing possibilities. 2 cl, 1 dwg, 1 tbl
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