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Preparation method of one-way moisture-conducting sunscreen fabric

A unidirectional moisture-wicking and fabric technology, applied in the direction of fabric surface trimming, knitting, weaving, etc., can solve the problems of weak sunscreen durability, not easy to breathe and sweat, and not have UV protection, and achieve stable sunscreen effect and long-lasting sunscreen function. , Consolidate the effect of UV protection

Pending Publication Date: 2022-08-05
绍兴越灵科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional unidirectional moisture-wicking fabrics are moisture-wicking and quick-drying, but not UV-resistant
At the same time, ordinary sunscreen clothing fabrics are based on anti-ultraviolet coatings, which are not easy to breathe and perspire, and the durability of sunscreen is not strong.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Grey cloth weaving:

[0028] A double-layer woven fabric with unidirectional moisture guiding function is woven on an air-jet loom. The inner layer of the fabric is ordinary polyester fiber, the outer layer of the fabric is bamboo charcoal fiber, and the ordinary polyester and bamboo charcoal fibers are interwoven in the middle part of the fabric. Bamboo charcoal fiber is a natural environment-friendly green fiber with strong water absorption, natural antibacterial, antibacterial, mite removal, deodorant and UV protection functions, as well as good air permeability, strong wear resistance and good dyeability, etc. . The ordinary polyester fiber is 50D / 24F fineness, and the bamboo charcoal fiber is 40s fineness. Polyester fiber accounts for 30%, and bamboo charcoal fiber accounts for 70%, both of which are colored fibers. The fabric is plain weave construction. No spandex is added during the weaving process. The gram weight of the fabric is 80-120g / m 2 .

[002...

Embodiment 2

[0034] (1) Grey cloth weaving:

[0035] A 32-inch 28-needle double-sided knitting machine is used to weave a double-layer knitted fabric with unidirectional moisture guiding function. The inner layer of the fabric is polypropylene polyester fiber, the outer layer of the fabric is UV-resistant polyester fiber, and the two fibers are interwoven in the middle part of the fabric. The anti-ultraviolet polyester fiber is a polyester fiber added with zinc oxide, and its hydrophilicity is greatly improved compared with ordinary polyester. The polypropylene fiber has a fineness of 75D / 48F, and the UV-resistant polyester fiber has a fineness of 100D / 72F. The proportion of polypropylene fiber is 40%, and the proportion of anti-ultraviolet moisture-conducting fiber is 60%. White or colored fibers can be selected. The inner layer of the fabric is a plain weave structure, and the outer layer is a mesh structure. No spandex is added during the weaving process. The gram weight of the fabri...

Embodiment 3

[0041] (1) Grey cloth weaving:

[0042]A 32-inch 28-needle double-sided knitting machine is used to weave a double-layer knitted fabric with unidirectional moisture-conducting function. The inner layer of the fabric is ordinary polyester fiber, and the outer layer of the fabric is an anti-ultraviolet moisture-conducting fiber. The two fibers are interwoven in the middle part of the fabric. The anti-ultraviolet moisture-conducting fiber is a special-shaped section polyester fiber adsorbed with benzotriazole derivatives. The ordinary polyester fiber has a fineness of 75D / 48F, and the anti-ultraviolet moisture-conducting fiber has a fineness of 100D / 72F. The proportion of ordinary polyester fiber is 40%, and the proportion of anti-ultraviolet moisture-conducting fiber is 60%. White or colored fibers can be selected. The inner layer of the fabric is a mesh structure, and the outer layer is a plain weave structure. No spandex is added during the weaving process. The gram weight ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The preparation method comprises the following steps that (1) gray fabric weaving is conducted, specifically, a double-layer or multi-layer fabric with the one-way moisture guiding function is woven, and the fabric comprises inner-layer water-repellent fibers and outer-layer anti-ultraviolet hydrophilic or moisture guiding fibers; and (2) ultraviolet-proof after-treatment: immersing a semi-finished product cloth formed by carrying out conventional dyeing or printing on the one-way moisture-conducting gray fabric into a dipping tank, adding 1-10% of an ultraviolet-proof auxiliary agent, soaking for 10-30 minutes, drying for 5-15 minutes at 100-150 DEG C, carrying out heat setting for 1-5 minutes at 180-200 DEG C, washing with water, and drying to obtain a finished product cloth. The prepared fabric has the dual functions of one-way moisture guiding, sweat releasing and sun blocking, the inner fabric layer is always kept dry and comfortable, the outer fabric layer can resist the invasion of ultraviolet rays, and multi-functionalization is provided for the summer fabric.

Description

technical field [0001] The invention relates to the technical field of textile technology, in particular to a preparation method of a unidirectional moisture-guiding sunscreen fabric. Background technique [0002] In hot weather or strenuous exercise, the sweat of the human body is too much, and the skin will feel sticky or stuffy, which requires the textile fabrics worn to have the functions of moisture absorption, perspiration and quick drying. In addition to conventional moisture-wicking fabrics, unidirectional moisture-wicking fabrics further enhance this function, that is, they have unidirectional liquid conduction properties - moisture or sweat can only flow from the inner layer of the fabric (the body layer) to the outer layer of the fabric (non- Body layer, diffusion layer, environmental layer), and volatilized and diffused in the outer layer, and cannot flow in from the opposite direction, which makes the fabric bring a quick-drying and cool feeling to the human ski...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/527D03D15/50D03D15/283D03D15/37D03D15/20D03D15/217D03D15/233D03D15/292D03D15/54D06M13/352D06C7/02D04B1/14D04B1/16D04B21/00D06M101/20D06M101/32D06M101/40
CPCD03D15/527D03D15/50D03D15/283D03D15/37D03D15/20D03D15/217D03D15/235D03D15/292D03D15/54D06M13/352D06C7/02D04B1/14D04B1/16D04B21/00D06M2200/25D06M2101/32D06M2101/40D06M2101/20D10B2321/021D10B2321/022D10B2331/04D10B2331/02D10B2321/10D10B2201/04D10B2211/04
Inventor 劳丽红李锡林沈开方郝振东
Owner 绍兴越灵科技有限公司