| abstract |
The invention relates to a flexing-resistant sole material, and belongs to the technical field of shoe materials. The flexing-resistant sole material comprises a fabric core layer, wherein a polyurethane elastic layer is formed on the outer surface of the fabric core layer in a pouring mode; the fabric core layer is formed by weaving warps of nylon fibers and wefts containing polyester fibers; the polyurethane elastic layer is obtained by mixing a prepolymer component and an oligomer component to obtain a casting composition and casting the casting composition in a mold. The polyurethane elastic layer and the fabric core layer in the flexing-resistant sole material have good bonding performance, excellent flexing resistance, good wear resistance and high tearing strength, and are suitable for soles of sports shoes, basketball shoes, football shoes, running shoes and the like. |