Slightly pilling fabric and production method thereof

A raised fabric and production method technology, applied in the field of textiles, can solve the problems of insufficient hand feeling, high weaving requirements, and high raw yarn cost, and achieve the effects of fine and unique hand feeling, saving dye consumption, and improving dyeing performance

Inactive Publication Date: 2012-05-30
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing production methods are (1) using polyester / polyester sea-island type and polyester / jinju petal type fibers, which are processed by fiber opening, dyeing and finishing, and the raw yarn cost of this method is relatively high; High-density fiber fabrics are processed by sanding. This method requires high density fabrics and high requirements for weaving. Moreover, the wool produced can only reach the micron level, and the hand feel is not delicate enough.

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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  • Slightly pilling fabric and production method thereof
  • Slightly pilling fabric and production method thereof
  • Slightly pilling fabric and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The warp and weft yarns are made of 20D-20f-FDY nylon yarn with plain weave, and are woven on a Tsudakoma water-jet dobby machine with a weaving tension of 1000N and a rotation speed of 500RPM.

[0031] The above-mentioned gray cloth goes through scouring→presetting→acid treatment→dyeing→drying after dyeing→water-repellent finishing→stenter setting, and finally the finished product is obtained.

[0032] Finishing and processing conditions are:

[0033] Refining: temperature 95°C, speed 80m / min, residence time 5-10s

[0034] Pre-shaping: temperature 180°C, speed 80m / min, set the door width according to the existing width. The wind speed is 30Hz, and the cloth is dropped by curling.

[0035] Acid treatment: acid treatment in liquid flow dyeing machine, acetic acid 38%, 1827 concentration 0.4g / L, liquor ratio 1:20, maximum temperature time 80°C×30min, heating rate 2°C / min, cooling rate 2°C / min min, washed twice with water after acid treatment.

[0036] Dyeing: Dyeing w...

Embodiment 2

[0046] The warp yarn is 20D-20f-NY.FDY, the weft yarn is 30D-22f-NT.CMY, and the weft yarn is made by interlacing 15D-12f-SD.DTY PET (Zhejiang Shengbang Company) and 15D-10F-SD.FDY NY. Nylon accounts for 72%, polyester accounts for 28%, and the weave is 3 / 1 broken twill. It is woven on a Tsudakoma water-jet dobby machine with a weaving tension of 1200N and a rotation speed of 500RPM.

[0047] The above-mentioned gray cloth goes through scouring→presetting→acid treatment→dyeing→drying after dyeing→water-repellent finishing→stenter setting, and finally the finished product is obtained.

[0048] Acid treatment conditions: Acid treatment in liquid flow dyeing machine, formic acid 35%, 1227 concentration 0.5g / L, liquor ratio 1:20, maximum temperature time 70°C×20min, heating rate 2°C / min, cooling rate 2°C / min, washed twice with water after acid treatment. .

[0049] Dyeing conditions: use liquid flow dyeing machine for dyeing, select acid dyes for single-dyeing nylon, heating ra...

Embodiment 3

[0057] The warp yarn is 50D-40f-FDY nylon yarn, the weft yarn is 40D-24f-CD.FDY cationic polyester, nylon 64%, cationic polyester 36%, weave is 2 / 1 twill, weaving on Tsudakoma water jet dobby machine, weaving The tension is 1400N, the number of revolutions is 500RPM, and the warp and weft density of gray fabric: 208 threads / inch×146 threads / inch.

[0058] The above-mentioned gray cloth goes through scouring→presetting→acid treatment→dyeing→drying after dyeing→stenter setting, and finally the finished product is obtained.

[0059] Finishing and processing conditions are:

[0060] Acid treatment: carry out acid treatment in the jet dyeing machine, 45% acetic acid, 1227 concentration 0.5g / L, bath ratio 1: 30, maximum temperature time 90 ℃ * 15min, heating rate 2 ℃ / min. The cooling rate is 2°C / min, and the acid treatment is followed by water washing for 2 times.

[0061] Dyeing: Dyeing by airflow dyeing machine, using acid dyes and cationic dyes, the highest dyeing temperature i...

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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Abstract

The invention discloses a slightly pilling fabric and a production method thereof. The fabric at least comprises more than 50% of nylon fibers, and the surface of a single fiber in the fabric is provided with micro fibers with the diameter of 0.1-4 mum. In the production process of the fabric, the fabric is largely contracted through acid treatment, the obtained fabric has fine and smooth hand feeling like faux suede and is skinny, and the moisture absorption growth rate and the dyeing performance are obviously improved.

Description

technical field [0001] The invention relates to a textile, in particular to a micro-raised fabric and a production method thereof. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for clothing. They not only pursue the comfort and functionality of fabrics, but also pursue special style products with natural appearance and natural feel. Suede has soft luster, soft texture, delicate and comfortable feel, so it is deeply loved by people. But because of the limited amount of natural suede, suede is more expensive. So people invented the method of man-made processing again, and made suede-like products. [0003] The imitation suede fabric is currently a textile fabric with a special style that uses special textile raw materials and cooperates with special dyeing and finishing processing. It is one of the more popular high-end fabrics in the domestic market. The existing production methods are (1) using polyester...

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): D03D15/00D06M13/188D06M101/34D06M101/32D06M101/06D06M101/28D03D15/225D03D15/283
Inventor 高进华蔡东照石井正树
Owner TORAY FIBER RES INST(CHINA) CO LTD
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