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Jean fabric

A denim fabric and fabric technology, applied in biochemical fiber treatment, clothing, protective clothing, etc., can solve the problem that denim clothing is not as frequent as underwear and trousers, etc., and achieve the effects of improving dyeing performance, wearing comfort, and improving color fading

Inactive Publication Date: 2018-02-23
东莞市卓能纺织服装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since denim clothing is not washed as frequently as underwear and pants, the number of bacteria and viruses that may grow is more worrying

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

[0023] A kind of denim fabric, including denim fabric and plush fabric. The denim fabric and plush fabric are processed by glue on a fabric compounding machine. The denim fabric is composed of 65% cotton yarn, 32% polyester and 3% spandex. The denim fabric is processed by biological Enzyme pre-treatment, dyeing, soaping and anti-bacterial creasing process for treatment. The specific steps are:

[0024] a. Biological enzyme pretreatment: put the denim fabric into the laccase solution with a concentration of 5-8g / L, adjust the pH value to 4-5, under the conditions of temperature 58-60°C and bath ratio 1:6-8 Treat for 40-50 minutes, adjust the pH value to >9.8, inactivate for 15-18 minutes, wash with warm water, dry, and set aside.

[0025] B, the dye liquor that dyeing process adopts, its preparation method is: take the caustic soda 8-10 parts of parts by weight, penetrant 0.5-0.6 parts, indigo 6-7 parts, hydrosulfite 7-9 parts, water 76-83 parts , stir evenly, and reduce the ...

Embodiment 2

[0031] A kind of denim fabric, including denim fabric and plush fabric. The denim fabric and plush fabric are processed by glue on a fabric compounding machine. The denim fabric is composed of 68% cotton yarn, 30% polyester and 2% spandex. The denim fabric is processed by biological Enzyme pre-treatment, dyeing, soaping and anti-bacterial creasing process for treatment. The specific steps are:

[0032] a. Biological enzyme pretreatment: put the denim fabric into the laccase solution with a concentration of 5-8g / L, adjust the pH value to 4-5, under the conditions of temperature 58-60°C and bath ratio 1:6-8 Treat for 40-50 minutes, adjust the pH value to >9.8, inactivate for 15-18 minutes, wash with warm water, dry, and set aside.

[0033] B, the dye liquor that dyeing process adopts, its preparation method is: take the caustic soda 8-10 parts of parts by weight, penetrant 0.5-0.6 parts, indigo 6-7 parts, hydrosulfite 7-9 parts, water 76-83 parts , stir evenly, and reduce the ...

Embodiment 3

[0039] A kind of denim fabric, including denim fabric and plush fabric. The denim fabric and plush fabric are processed by glue on a fabric compounding machine. The denim fabric is composed of 70% cotton yarn, 28% polyester and 2% spandex. The denim fabric is processed by biological Enzyme pre-treatment, dyeing, soaping and anti-bacterial creasing process for treatment. The specific steps are:

[0040]a. Biological enzyme pretreatment: put the denim fabric into the laccase solution with a concentration of 5-8g / L, adjust the pH value to 4-5, under the conditions of temperature 58-60°C and bath ratio 1:6-8 Treat for 40-50 minutes, adjust the pH value to >9.8, inactivate for 15-18 minutes, wash with warm water, dry, and set aside.

[0041] B, the dye liquor that dyeing process adopts, its preparation method is: take the caustic soda 8-10 parts of parts by weight, penetrant 0.5-0.6 parts, indigo 6-7 parts, hydrosulfite 7-9 parts, water 76-83 parts , stir evenly, and reduce the d...

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 invention provides a jean fabric. The jean fabric comprises a jean shell fabric and tweeds, wherein the jean shell fabric and the tweeds are processed with glue on a fabric laminating machine; thejean shell fabric is composed of 60-70% of cotton yarn, 28-32% of terylen and 1-5% of spandex; and the jean shell fabric is sequentially treated through biological enzyme pretreatment, dyeing, soap boiling and an antibacterial corrugation process. Fibers of the jean shell fabric contain lignins, and the lignins can obstruct dye molecules from entering the fibers, thereby causing poor dyeing performance of the fibers; laccase in this step can remove the lignins in the jean shell fabric, thereby improving the dyeing performance; and the residual enzyme washing liquid contains nutrient substances required by aquatic animals and plants and can not pollute water resources after being discharged, thereby protecting the natural environment.

Description

technical field [0001] The invention belongs to the technical field of textile processing, in particular to a denim fabric. Background technique [0002] Denim is a kind of thick yarn-dyed warp-faced twill cotton cloth. The warp yarn is dark in color, usually indigo blue, and the weft yarn is light in color, usually light gray or boiled white yarn. It is also called indigo denim. In the western United States, it was named after the herding staff used it to make clothes. In recent years, denim clothing has become more and more popular, and the colors of denim are also rich and colorful, mainly bromine indigo (commonly known as emerald blue in the market) denim and sulfur black denim, as well as coffee, emerald green, gray, Khaki, sulfur blue denim, and a small amount of scarlet, pink, and queen denim dyed with nafto dye or reactive dye. However, the traditional denim dyeing process has problems such as complex process, high energy consumption, poor quality of dyed cloth, an...

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): B32B9/00B32B9/04B32B7/12A41D31/02D06M16/00D06P3/854D06M13/00D06M15/09D06M15/53D06M101/06D06M101/32D06M101/38
CPCB32B5/02A41D31/02A41D31/30B32B5/26B32B7/12B32B2262/0284B32B2262/0292B32B2262/062B32B2307/406B32B2307/51B32B2307/7145D06M13/00D06M15/09D06M15/53D06M16/00D06M16/003D06M2101/06D06M2101/32D06M2101/38D06P3/8228
Inventor 钟永畴
Owner 东莞市卓能纺织服装有限公司
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