Single-substance flexible high-elastic flaky textile fabric and preparation method therefor

Abstract

A single-substance flexible high-elastic flaky textile fabric and a preparation method therefor. The single-substance flexible high-elastic flaky textile fabric is formed with at least two elastic yarns of single substance, including the Y1 yarn and the Y2 yarn, and the elastic yarns are knitted into loops and linked together to form a fabric body with a serial structure and a parallel structure. The modulus of the Y1 yarn is smaller than or equal to that of the Y2 yarn, or the yarn count of the Y1 yarn is smaller than or equal to that of the Y2 yarn. The initial openness and modulus of the fabric body in the warp direction and the weft direction are changing accordingly with the changes in the modulus or yarn count of the elastic yarns. The fabric body is of a warp knitting structure or a weft knitting structure, and with a tension being applied on the fabric body and in the process of increasing the tension, the fabric body forms an integral structure with coexistence of a serial structure and a parallel structure, resulting in an increase in the initial openness or modulus of the Y1 yarn or the Y2 yarn. With such a design of coexistence of the serial structure and the parallel structure, the deformation of large openness in a low-modulus stage is realized, and the characteristics of high elasticity, lightness, high modulus, flexibility, breathable, large-area flakes, free-cut and other characteristics are achieved.

Dependencies are inferred from the claim text.