Yarn wet-method waxing process

A technology of wet waxing and yarn application in textiles, papermaking, and fiber processing. It can solve problems such as uneven waxing and paraffin wax shedding, and achieve the effects of improved cohesion, low dynamic friction, and easy weaving.

Inactive Publication Date: 2011-04-06
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the colored yarn after dyeing, dry waxing and wet waxing are mainly used at present. Dry waxing tends to cause uneven waxing, especially when using wax flakes. And other issues

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

[0017] A yarn wet waxing process, comprising the following steps:

[0018] 1. Dilute the liquid wax with cold deionized water, add acetic acid to adjust the pH value to 5-6, stir evenly to form a liquid wax impregnation solution, and add it to the cheese dyeing machine. The liquid wax is a non-ionic surfactant , the mass percentage of liquid wax is 1% of the quality of the yarn to be waxed, and the mass ratio of the yarn and the water in the dipping solution is 1:5;

[0019] 2. After yarn pretreatment and dyeing dehydration, put it into the above-mentioned cheese dyeing machine with liquid wax impregnating solution for dipping. During dipping, it is accompanied by the liquid circulation method: first spray the liquid wax dipping solution from the inside of the bobbin of the cheese yarn for 2 minutes , and then spray liquid wax impregnating liquid from the outer surface of the bobbin yarn to the inside for 3 minutes, repeat the cycle until the yarn is evenly impregnated, first ...

Embodiment 2

[0023] A yarn wet waxing process, comprising the following steps:

[0024] 1. Dilute the liquid wax with cold deionized water, add acetic acid to adjust the pH value to 5-6, stir evenly to form a liquid wax impregnation solution, and add it to the cheese dyeing machine. The liquid wax is a non-ionic surfactant , the mass percent of liquid wax is 2% of yarn mass, and the mass ratio of yarn and water in the dipping solution is 1:8;

[0025] 2. After yarn pretreatment and dyeing dehydration, put it into the above-mentioned cheese dyeing machine with liquid wax impregnating solution for dipping. The dipping is accompanied by the liquid circulation method: first spray the liquid wax dipping solution from the inside of the bobbin of the cheese yarn for 3 minutes , and then spray liquid wax impregnating liquid from the outer surface of the bobbin yarn to the inside for 4 minutes, repeat the cycle until the yarn is evenly impregnated, first run at room temperature for 7 minutes, then ...

Embodiment 3

[0029] A yarn wet waxing process, comprising the following steps:

[0030] 1. Dilute the liquid wax with cold deionized water, add acetic acid to adjust the pH value to 5-6, stir evenly to form a liquid wax impregnation solution, and add it to the cheese dyeing machine. The liquid wax is a non-ionic surfactant , the mass percentage of liquid wax is 3% of yarn mass, and the mass ratio of water in yarn and dipping liquid is 1: 20;

[0031] 2. After yarn pretreatment and dyeing dehydration, put it into the above-mentioned cheese dyeing machine with liquid wax impregnating solution for dipping. The dipping is accompanied by the liquid circulation method: first spray the liquid wax dipping solution from the inside of the bobbin of the cheese yarn for 4 minutes , and then spray the liquid wax impregnating solution from the outer surface of the bobbin yarn to the inside for 5 minutes, repeat the cycle until the yarn is evenly impregnated, first run at room temperature for 10 minutes,...

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 discloses a yarn wet-method waxing process, which comprises the following steps: diluting molten wax with cold deionized water, adding acetic acid to regulate the pH value to 5 to 6, uniformly stirring, and adding into a cheese dyeing machine; performing post-treatment of yarns, dyeing, dehydrating and soaking the yarns in the cheese dyeing machine filled with the molten wax; and dehydrating and drying the soaked yarns at 100 to 120 DEG C. The process makes it is convenient to operate, and is applicable to processing of cellulosic fibers and blended yarns, particularly cotton yarns. The processed yarns can be directly used in weaving after being dried; and the dynamic friction value of the surface of the processed yarns is low, so that the hairiness phenomenon is eliminated effectively.

Description

technical field [0001] The invention relates to a yarn waxing process, in particular to a yarn wet waxing process. Background technique [0002] The popular trend of outerwear and fashion of knitted fabrics has made the demand for dyed yarns for knitting continue to expand. After the natural color yarn is dyed or bleached, the oil and wax on the yarn are removed, the colored yarn becomes relatively dry, and the surface is rough. If this yarn is directly used for knitting knitted fabrics, problems such as holes and broken yarn will occur. Therefore, it is necessary to lubricate and wax the dyed yarn before weaving to improve its weaving performance. [0003] Waxing can reduce the friction coefficient between yarn and metal or grooved drum, which can improve spinning quality. Too much waxing will cause pollution, and the number of broken ends will increase when the yarn is used. At the same time, the effect of waxing has a lot to do with the quality of the wax and the corre...

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): D06M13/02
Inventor 管永华朱国华王海峰王春梅李建华
Owner NANTONG UNIVERSITY
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