FIELD: the invention refers to the technology of receiving shaped polymer article with a structure having elastic properties suitable for using in quality of filtering materials.
SUBSTANCE: the shaped article out of polymer with elastic structure has a three-dimensional structure with cavities formed by twisting and picking up adjusting loops and spirals of threads and/or hollow continuous threads and/or shortened threads made of mixture of polyophelin polymer with vinyl acetate , ethylene copolymer with vinyl acetate and block-copolymer polystyrene-polybutadiene-polystyrene. The article has high blow-durable properties and capabilities to bear load.
EFFECT: provides elastic properties suitable for using in quality of filtering materials.
11 cl, 19 dwg, 12 tbl, 15 ex
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