MULTILAYER WOVEN FABRIC Russian patent published in 2000 - IPC

FIELD: manufacture of textile materials, in particular, multilayer fabric used in shoe production. SUBSTANCE: multilayer woven fabric is made from complex Dacron core threads in warp and stapled Dacron filling threads in weft. Fabric has intermediate layer including complex Dacron threads in warp and stapled Dacron threads in weft, and reverse layer including cotton threads in warp and weft. All three layers are formed by plain weave. Layers are interconnected by weaving warp of upper layer with weft of lower layer so as to form connecting knots between which additional filling threads of complex Dacron, or stapled Dacron, or cotton are inserted. Additional filling threads are positioned between layers of multilayer woven fabric. Fabric has stable shape due to usage of chemical and natural threads in warp and weft, possesses increased strength, hygienic properties due to disposing natural threads on reverse side, wear-resistance, improved adhesion to synthetic materials and water-tightness. EFFECT: improved characteristics of fabric and simplified structure. 1 dwg, 1 tbl