A kind of antifouling textile and its application

Abstract

The invention discloses an antifouling textile product and an application thereof. The textile product is formed by 30-90wt% of cotton staple fiber and 70-10wt% of polyester staple fiber. A resin layer containing carbon-fluorine chain segment and polyester chain segment is coated on the surface of single fiber of the polyester staple fiber. A resin layer containing carbon-fluorine chain segment is coated on the surface of single fiber of the cotton staple fiber. The cotton-containing textile product provided by the invention has both water absorption performance and oil repellency, and provides excellent antifouling and easy removing performances against liquid oil stains. The textile product also has excellent antifouling performance against solid oily dirt such as neck dirt and grease dirt. The product can be applied on shirts, T-shirts, underwear, and sportswear.

Description

technical field [0001] The invention relates to an antifouling textile with both water absorption and oil repellency and its application. Background technique [0002] The antifouling treatment of cotton-containing textiles is generally done by fluorine resin to make the textiles have oil repellency, thereby preventing oil stains from staining the fabric surface or preventing oil stains from penetrating into the fabric, so as to prevent dirt from staining the fabric during wearing. surface. However, because ordinary fluororesin has both oil and water repellency, and cotton-containing textiles have higher requirements for hydrophilicity when worn next to the body, so fluororesin processing is not suitable for such applications. [0003] For example, in Chinese Patent Publication No. CN101258284, the fabric is treated with a fluorine resin finishing agent to impart oil repellency, water resistance and decontamination. This type of antifouling textile will stain the solid oily...

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Problems solved by technology

[0004] Another example is the Chinese Patent Publication No. CN102031622, which obtains one-sided water-repellent and decontamination and one-sided hydrophilic fabrics through double-layer structure design. Also, solid oily dirt such as neck dirt, grease dirt, etc. are squeezed to water-repellent And between the hydrophilic layer, the fluororesin layer near the dirt will prevent the washing liquid from reaching the area where the oil stain is located; at the same time, the hydrophilic layer will push the dirt to the vicinity of the fluororesin layer under the action of washing, so that it will resist the solid oiliness. The dirt and anti-fouling performance is worse, and the weaving cost of this kind of fabric is also high, so it is not suitable for shirts, T-shirts, underwear, etc.

[0005] In the field of antifouling, the problem of the coexistence of water absorption and oil repellency of cotton-containing textiles has not been solved, resulting in a blank in this field

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