FIELD: medicine. SUBSTANCE: method comprises steps of applying on a base of glass-fibre cloth a resin of polyurethane forpolymer with functional isocyanate groups; before - hand at least on one surface of the cloth forming protrusions, having at least 8 fibres and diameter 0.01-18 mm, in quantity, consisting 75-1500 dents over 1 g of the cloth; forming the dents by breaking at least 8 filaments at passing the cloth between two rollers, one of which being a stripping roller. After the breaking the cloth must be passed over itself. EFFECT: enhanced service characteristics of the material. 4 cl
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