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Processing technology of multifunctional photocatalytic knitwear

A processing technology and photocatalyst technology, applied in knitting, weft knitting, textiles and papermaking, etc., can solve the problems of unrealistic industrial production and retention, and achieve the effect of improving flatness and preventing accidental drafting

Active Publication Date: 2013-02-20
ZHEJIANG GANGLONG WEAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Photocatalyst materials can be used in many fields at present. Applying photocatalyst fibers to the knitting and weaving industry can endow fabrics with good sterilization and health care properties. At present, scientific researchers have developed photocatalyst fibers. When applying photocatalyst fibers to textiles In the field of fabrics and other fields, in the processing process of photocatalyst knitwear, the type and content of photocatalyst fibers, yarn structure and spinning technology, fabric structure and weaving technology, dyeing and finishing technology and other factors are all related to the final fabric. There are more complex relationships between functions, but the current research basically stays at the exploratory stage and cannot realize industrial production

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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  • Processing technology of multifunctional photocatalytic knitwear
  • Processing technology of multifunctional photocatalytic knitwear
  • Processing technology of multifunctional photocatalytic knitwear

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0037] 1. Preparation of multifunctional photocatalyst textiles:

[0038] Multifunctional photocatalyst knitwear processing technology, including three processes of yarn forming, weaving and dyeing and finishing,

[0039] (1) In the yarn forming process described above, one of cotton fiber, bamboo fiber, and tencel and photocatalyst polyester respectively go through opening → carding, according to the process: drawing (one) → drawing (two) And) → combing → drawing (three parallels) → drawing (four parallels) → roving → spun yarn, to obtain photocatalyst blended yarn;

[0040] (2) In the weaving process, the photocatalyst blended yarn obtained in step (1) is woven according to different knit triangles, tuck triangles and float triangles to obtain the original fabric;

[0041] (3) The dyeing and finishing process is to dye and finish the raw fabric in step (2) in sequence according to the following steps: singeing → desizing → bleaching → pre-soaping → cationic dyeing → reactiv...

Embodiment 2

[0130] The principle and procedure of this embodiment are the same as in Example 1, the difference is that the washing temperature of the pre-soaping is 85°C and the time is 25 minutes; the washing temperature of the post-soaping is 85°C and the washing time is 40 minutes; the cationic dye is red X-GRL, the reactive dye is Anoxol Dye Crimson L-4B, the softening temperature is 45°C, soaked for 55 minutes, and the liquor ratio is 4%.

Embodiment 3

[0132] The principle and process of this embodiment are the same as in Example 1, the difference is that the washing temperature of the pre-soaping is 80°C and the time is 25 minutes; the washing temperature of the post-soaping is 85°C and the washing time is 40 minutes; the cationic dye is black X-RBL, the reactive dye is Anoxol dye Zhiqing L-3G, the softening temperature is 50°C, soaked for 60 minutes, and the liquor ratio is 5%.

[0133] Comprehensive Performance Analysis of Fabrics

[0134] The present invention mainly conducts comprehensive analysis on 5 kinds of fabrics (6#, 7#, 8#, 9#, 10#) woven, and the comprehensive comparison of experimental data is shown in Table 11.

[0135] Table 11 Comprehensive comparison of test results of usability indicators

[0136]

[0137] It can be concluded from Table 11 that 6#~10# fabrics all have a certain degree of deodorization, anti-ultraviolet performance, antistatic performance, anti-pilling performance ≥ 3-4 grades; anti-ul...

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Abstract

The invention discloses a processing technology of multifunctional photocatalytic knitwear and belongs to the technical field of textile processing. The processing technology comprises yarn forming, weaving and dyeing and finishing; photocatalytic fibers and one of cotton fibers, bamboo fibers and tencel are subjected to processes of the first drawing, the second drawing, combing, the third drawing, the fourth drawing, roving and spinning respectively after opening and carding to obtain photocatalytic blended yarn; the photocatalytic blended yarn is woven according to different looping triangle, tucking triangle and floating thread triangle tissue modes to obtain original fabric; and the original fabric is dyed and finished sequentially according to the following steps of singeing, desizing, bleaching, primary soaping, cationic dyeing, reactive dyeing, secondary dyeing, softening treatment, heat setting, checking of finished products, rolling and storing. The multifunctional photocatalytic knitwear which is good in serviceability, antibacterial, ultraviolet-resistant, deodorant and anti-static can be produced through the processing technology which can be applied to processing and post-processing processes of textiles.

Description

technical field [0001] The invention provides a multifunctional photocatalyst knitted fabric processing technology, which belongs to the technical field of textile fabric processing. Background technique [0002] Knitted products, as people's personal products, directly contact our skin. In addition to the conventional functions of covering the body and keeping warm, it also extends the function of health. Therefore, our positioning of knitwear is 24-hour skin care textiles that are beneficial to health, which is also the direction of the future development of the knitting industry. [0003] At present, knitting enterprises are facing various development pressures such as rising raw material prices, labor shortages, and rising labor costs. They need to develop and produce functional knitwear, increase the proportion of high-end knitwear, and then improve product added value and market competitiveness. It can be seen that the research and development of new functional knitti...

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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IPC IPC(8): D04B1/14D02G3/26D06C9/02D06B1/00D06B3/10D06P3/87D06P1/00D06P1/38
Inventor 章培军冯世英
Owner ZHEJIANG GANGLONG WEAVING TECH
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