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Anti-ultraviolet fabric and manufacturing method thereof

An anti-ultraviolet and anti-ultraviolet technology, used in textiles and papermaking, textiles, light-resistant fibers, etc., can solve problems such as adding special coatings, reduce transmittance, improve washability, and enhance the effect of anti-ultraviolet function.

Active Publication Date: 2017-04-19
姚璇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this is a recommended and non-mandatory standard. Generally, manufacturers will not spend higher costs to add special substances or use special fiber materials, and it is impossible to specifically add special coatings.

Method used

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  • Anti-ultraviolet fabric and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 As shown, an anti-ultraviolet fabric, the fabric body includes a gray cloth layer 1 treated with anti-ultraviolet and water-repellent treatment, the inner surface of the gray cloth layer is covered with an anti-ultraviolet layer 2, and the surface of the anti-ultraviolet layer is covered with a filling layer 3 , the thickness of the anti-ultraviolet layer is 0.005mm, and the thickness of the filling layer is 0.03mm;

[0030] The grammage of the gray cloth layer is 75g / ㎡, its warp tightness is 43.3%, its weft tightness is 28.9%, the total tightness is not less than 59.69%, the single fiber fineness of the warp is less than 2.2dtex, and the single fiber of the weft is fine The degree is less than 2.2dtex.

[0031] In this embodiment, nylon fibers are used for the gray cloth layer, and UV-resistant fibers or filaments can also be used, or one or more of other functional and non-functional cellulose fibers and protein fibers can be selected.

[0032] The gray...

Embodiment 2

[0047] Example 2: The gray cloth layer is made of polyester-cotton blended anti-ultraviolet functional fibers, the warp tightness is 59.3%, the weft tightness is 42.1%, and the total tightness is 76.43%. The single fiber fineness of the warp yarn is 0.93dtex, and the single fiber fineness of the weft yarn is 0.74dtex. The fiber adopts sizing and non-twisting process, and is woven through ordinary looms, and finally obtains twill weave fabric.

[0048] The desizing process is adopted, dyeing is carried out with reactive dyes and chemicals at a normal temperature of 100°C, the setting temperature of clear water is 170°C, and the vehicle speed is 60 m / min. Using UV additives, the brand is American Angolao Mountain C, at a speed of 60 m / min and a temperature of 160 °C, the ratio of at least 100:1 is used for treatment. Secondly, conventional waterproof treatment was done with Japanese waterproofing agent, the vehicle speed was 60 m / min, and the temperature was 150°C. Then use Ja...

Embodiment 3

[0050] Example 3: The gray cloth layer is made of conventional nylon fiber, with a grammage of 75g / ㎡, a warp tightness of 43.3%, a weft tightness of 28.9%, and a total tightness of 59.69%. The single fiber fineness of the warp yarn is 2.2dtex, and the single fiber fineness of the weft yarn is 2.2dtex.

[0051] The desizing process is adopted, dyeing is carried out with reactive dyes and chemicals at a normal temperature of 100°C, the setting temperature of clear water is 170°C, and the vehicle speed is 60 m / min. Using UV additives, the brand is Huntsman UV-SUN (Uvey Sun) CEL LIQ, at a speed of 60 m / min and a temperature of 160 °C, the ratio of 100:3 is used for treatment. Secondly, a waterproof treatment was done with a conventional waterproofing agent, the vehicle speed was 60 m / min, and the temperature was 150°C. Then use BASF (Ciba) CHIMASSORB81 UV powder and glue to mix at a ratio of 3:100, at a temperature of 160°C, at a speed of 50 m / min, carry out 30g of coating treatm...

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Abstract

The invention discloses an anti-ultraviolet fabric. A fabric body comprises a grey layer undergoing ultraviolet resistance and water repellency treatment, the inner side of the grey layer is adhered with an anti-ultraviolet layer, the surface of the anti-ultraviolet layer is adhered with a filling layer, the thickness of the anti-ultraviolet layer is 0.005 mm, and the thickness of the filling layer is 0.03 mm; and the gram weight of the grey layer is 75 g / m<2>, the warp tightness is 43.3%, the weft tightness is 28.9%, the total tightness is not less than 59.69%, the fineness of a single warp yarn fiber is less than 2.2 dtex, and the fineness of a single weft yarn fiber is less than 2.2 dtex. The anti-ultraviolet fabric has anti-ultraviolet function, ventilation and moisture permeation functions, and improved washability.

Description

technical field [0001] The invention relates to the technical field of ultraviolet protection, in particular to an anti-ultraviolet fabric and a manufacturing method thereof. Background technique [0002] Existing anti-ultraviolet fabrics generally improve the function of shielding ultraviolet rays through simple anti-ultraviolet finishing, so as to achieve the purpose of protecting the human body. At present, there is a 405KT pure cotton anti-ultraviolet single jersey finished with UV anti-ultraviolet agent, its ultraviolet shielding rate is 50%, and its washing resistance is good. [0003] However, the anti-ultraviolet function and the breathable and moisture-permeable function of existing fabrics cannot have both. If you want to ensure the anti-ultraviolet effect, the thickness and tightness of the fabric are relatively high, thereby reducing the breathable and moisture-permeable effect; UV light doesn't work well. Therefore, especially in the production of thin fabric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06N3/14D06N3/18D03D13/00D06M13/12D06M15/564
CPCD03D13/008D06M13/12D06M15/564D06M2101/34D06M2200/25D06N3/0025D06N3/0029D06N3/0034D06N3/0059D06N3/0061D06N3/14D06N3/183D06N2209/1678
Inventor 姚新荣姚旋钱斌
Owner 姚璇
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