Flyknit vamp fabric

Abstract

The invention provides a flyknit vamp fabric. The flyknit vamp fabric comprises an upper elastic layer and a lower heat preservation layer, the upper elastic layer is formed by continuous compositionunits; each composition unit comprises two first ring-shaped parts protruding upwards and a concave U-shaped part located between the two first ring-shaped parts. The lower heat preservation layer isformed by continuous concave second ring-shaped parts, the U-shaped parts of the upper elastic layer and the second ring-shaped parts of the lower heat preservation layer are overlapped to form overlapping parts, the first ring-shaped parts and the overlapping parts are connected through pull lines, and every two adjacent overlapping parts are spaced by one second ring-shaped part. In the presentinvention, the ring-shaped parts of the upper elastic layer are separated by the U-shaped part; the U-shaped parts of the upper elastic layer are overlapped with the second ring-shaped parts of the lower heat preservation layer, so that the lower layer is thicker, the lower layer and the upper layer are hooked together, the anti-delaminating effect is achieved, the outer side of the vamp is resistant to abrasion and good in elasticity, heat preservation of the inner side of the vamp is guaranteed, comfort is good, and various use requirements of the flyknit vamp can be met.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a fly-knit shoe upper fabric. Background technique [0002] Fly woven fabric is a common textile fabric in recent years, mainly used on the upper of sports shoes. Fly-woven fabric has the advantages of sweat-absorbing and breathable, comfortable to wear, soft and light. Compared with mesh fabric, it will not feel the pressure on the instep, and can weave a variety of designs and colors, which is more fashionable. The existing fly-knit uppers mostly use a single material such as high-elastic yarn to form a single elastic layer, which makes the upper wear-resistant and elastic. However, the inner side of the upper is in contact with the foot, and the elastic layer is not soft enough to meet the needs of use. Contents of the invention [0003] In view of the problems existing in the prior art, the present invention provides a fly-knit shoe upper fabric. The adopted technical sol...

AI Technical Summary

Problems solved by technology

The existing fly-knit uppers mostly use a single material such as high-elastic yarn to form a single elastic layer, which makes the upper wear-resistant and elastic, but the inner side of the upper is in contact with the foot, and the elastic layer is not soft enough to meet the needs of use.

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