Anti-transparent and ultraviolet-resistant warp-knitting fabric and purpose of same

Abstract

The invention discloses an anti-transparent and ultraviolet-resistant warp-knitting fabric and a purpose of the same. Yarns forming the warp-knitting fabric contain at least over 50% of ultraviolet-resistant terylene yarns; the ultraviolet-resistant terylene yarns are core sheath composite yarns with 65% to 90% of core yarns; titanium dioxide in the core yarns is 5% to 7%; the weight of the fabric is 130g / m<2>; and the surface layer tissue is 10 / 23. By the use of ultraviolet-resistant teryelene yarns of the core sheath structure and with a combination of specific tissues, a warp-knitting fabric is formed; although the warp-knitting fabric is thin, the fabric has excellent anti-transparent and ultraviolet-resistant effects, thereby being suitable for manufacturing of light sports shirts, T-shirts and Polo shirts used in summer.

Description

Technical field [0001] The invention relates to an anti-permeability and anti-ultraviolet fabric and its use, in particular to an anti-permeability and anti-ultraviolet warp knitted fabric and its use. Background technique [0002] In recent years, with the improvement of people's living standards, people have higher and higher functional requirements for fabrics. In the hot summer, light and thin fabrics with anti-ultraviolet and anti-permeability functions are sought after by consumers. [0003] Among them, many methods have been proposed for obtaining anti-ultraviolet fabrics. For example, patent document CN200510095072.X proposes a two-layer comfortable anti-ultraviolet circular knitted fabric, which includes an outer layer formed by a yarn with anti-ultraviolet function and a yarn with a cool, water-absorbing and quick-drying function. Although the inner layer is excellent in anti-ultraviolet and water absorption and quick-drying effects, it is well known that the round knit ...

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Problems solved by technology

For example, in the patent document CN200510095072.X, a comfortable anti-ultraviolet circular knitted fabric with two layers is proposed, which includes an outer layer formed by yarns with anti-ultraviolet function and a yarn with cool water absorption and quick-drying functions. Although the inner layer is superior in UV resistance and water absorption and quick-drying, it is well known that circular knitted fabrics are easy to fall apart and deform, and the wearing life is relatively short, and if the weight is reduced, there will be a problem of imperviousness

[0004] Another example is the patent document CN200910151405.4, which proposes a kind of anti-permeable and anti-ultraviolet elastic fabric, which is obtained by interweaving at least full-dull yarns and elastic yarns at a high density and then processing water-absorbing and quick-drying resins to achieve both anti-permeability The purpose of UV resistance, elasticity and water absorption and quick-drying performance, and compared with circular knitted fabrics, it is not easy to fall apart and deform, but in order to achieve the purpose of anti-permeability, it is necessary to use a higher coverage factor, which is difficult to weave; at the same time, in order to obtain elasticity Requires elastic yarns, especially if bicomponent yarns are used, which increases costs

[0005] Another example is that in the patent document CN201410070893.7, it is proposed to use at least one of the anti-ultraviolet polyester yarn in the underlying tissue and the velvet tissue, and then combine the fluffing processing and the post-finishing of the anti-ultraviolet agent to obtain a fabric with a long-lasting anti-ultraviolet effect, but this fabric It is fleece, and it does not have water absorption and quick-drying properties, so it is not suitable for making summer clothes

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