Mercerized yarn, pulp-free woven fabric and production methods of mercerized yarn and pulp-free woven fabric

A production method and yarn technology, which is applied in the direction of mercerization, yarn, fabric, etc. of yarn/thread/filament, can solve the problems of not involving dyed yarn, limited application range, etc., and achieve perfect dimensional stability, smoothness and hairiness Effects of low residue and shortened post-finishing process

Inactive Publication Date: 2012-10-17
WUXI NON SIZING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the patent ZL200810194777.0 "a size-free shirt fabric with cotton warp thread and its production method" only involves the size-free weaving of mercerized cotton natural color yarn on woven shirt fabric with cotton warp yarn, and does not invo

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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  • Mercerized yarn, pulp-free woven fabric and production methods of mercerized yarn and pulp-free woven fabric
  • Mercerized yarn, pulp-free woven fabric and production methods of mercerized yarn and pulp-free woven fabric
  • Mercerized yarn, pulp-free woven fabric and production methods of mercerized yarn and pulp-free woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The warp yarn is 100S / 2 mercerized cotton white yarn, and the weft yarn is 100S / 2 fine cotton. The processing method of the size-free woven fabric is as follows:

[0042] 1. Yarn singeing: Singeing the 100S / 2 yarn on the yarn singeing machine, the stability of the burner is 1000°C, and the speed is 900 m / min. After singeing, the surface of the yarn is smooth, free of yellowish white and strong damage phenomenon.

[0043] 2. Shaking yarn: shake the tubular singeed yarn on the yarn shaking machine into 550g skeins per skein.

[0044] 3. Mercerizing: Put the skeined yarn on the yarn mercerizing machine for mercerizing treatment, the concentration of mercerizing lye is 25 degrees Baume, the stretching length is 3.5%, the reaction time is 4 minutes, the reaction temperature is 17°C, and hot water washing The temperature is 30°C.

[0045] 4. Dyeing: The yarn after mercerizing is washed with hot water, pickled, boiled, bleached and dyed successively, so that the yarn is dyed w...

Embodiment 2

[0063] The processing method of the size-free woven fabric whose warp is 80S / 2 mercerized cotton / linen natural color yarn and weft is 80S / 2 mercerized cotton is as follows:

[0064] 1. Yarn singeing: The 80S / 2 cotton / linen yarn is singeed on the yarn singeing machine. After singeing, the surface of the yarn is smooth without yellowish white and strong damage.

[0065] 2. Shaking yarn: shake the tubular singeed yarn on the yarn shaking machine into 550g skeins per skein.

[0066] 3. Mercerizing: The skeined yarn is subjected to mercerizing treatment on a yarn mercerizing machine, the concentration of mercerizing lye is 30 degrees Baume, the stretching length is 2.8%, the reaction time is 3.5 minutes, the reaction temperature is 19°C, and hot water washing The temperature is 60°C.

[0067] 4. Water washing: the yarn after mercerizing is washed with hot water, acid washed, and washed until neutral.

[0068] 5. Drying: The dyed yarn is dried in a drying room to make the moisture...

Embodiment 3

[0080] The processing method of the size-free woven fabric whose warp yarn is 120S / 2 mercerized cotton blue yarn and weft yarn is 100S / 2 white cotton / tencel yarn is as follows:

[0081] 1. Yarn singeing: The cotton 120S / 2 yarn is singeed on the yarn singeing machine. After singeing, the surface of the yarn is smooth and clean, without yellowish white and strong damage.

[0082] 2. Shaking yarn: Shake the tubular singeed yarn on the yarn shaking machine into skeins of 300g per skein.

[0083] 3. Mercerizing: The skeined yarn is subjected to mercerizing treatment on a yarn mercerizing machine, the concentration of mercerizing lye is 32 degrees Baume, the stretching length is 2.5%, the reaction time is 5 minutes, the reaction temperature is 22 ° C, hot water washing The temperature was 85°C.

[0084] 4. Dyeing: The yarn after mercerizing is washed in hot water, pickled, boiled and dyed into blue in sequence.

[0085] 5. Drying: The dyed yarn is dried in a drying room to make th...

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 relates to a mercerized yarn, a pulp-free woven fabric and production methods of the mercerized yarn and the pulp-free woven fabric, and provides a method for starching and weaving a warp by singed, mercerized and colored mercerized cotton yarn instead of the traditional pure cotton. A special mercerizing process is adopted, so the effects that mercerizing is more sufficient, the luster is brighter and the size stability is more excellent can be achieved; the fabric does not need singeing or mercerizing in a finishing process; the process flow is shortened; the production efficiency is improved, and the investment in production equipment is saved. The yarn prepared by the special mercerizing process is adopted, so complicated starching and destarching procedures in production of the woven fabric are reduced; the finishing procedure is reduced when sewage discharge is reduced and water resource is saved; the traditional fabric singeing and mercerizing procedures are omitted, and the variety of the fabric is certainly improved.

Description

technical field [0001] The invention relates to a production method of mercerized yarn and woven fabric, in particular to a size-free woven fabric whose warp yarn is cotton and its blended yarn of mercerized natural color or colored yarn and a processing method thereof. Background technique [0002] The process of the yarn passing through the high-temperature burner at high speed to burn off the excess fluff on the surface is called yarn singeing. The yarn surface after singeing requires smooth and uniform hairiness, and no obvious damage to the strength. Mercerizing means that the yarn is subjected to a certain tension under the action of a strong alkali to cause irreversible swelling. After mercerizing, the internal arrangement structure of the fibers undergoes a permanent change, the arrangement is more orderly, the degree of orientation tends to be consistent, and the strength of the fibers The dyeing and gloss are greatly improved, the depth of dyeing is greatly improve...

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): D06B7/06D02G3/02D03D15/00D03D15/217D03D15/225D03D15/233D03D15/47
Inventor 朱国民
Owner WUXI NON SIZING TECH
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