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Composition for improving anti-pilling performance of all-cotton fabric and anti-pilling finishing technology

An anti-pilling, cotton fabric technology, applied in the processing of textile materials, continuous processing of textile materials, fabric surface trimming, etc., can solve the problem of affecting consumer comfort. The performance, feel and method cannot be completely satisfied, etc., to achieve the effect of improving gloss, good anti-pilling effect, and good shape retention.

Inactive Publication Date: 2016-01-06
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pilling phenomenon of fabrics will affect the comfort of consumers and the beauty of bedding fabrics
For bedding fabrics, the skin-friendliness of fabrics has a greater impact on consumers' comfortable sleep, especially satin fabrics. Due to their loose structure, the floating length of fabrics is relatively long. Finally, the yarn exposed on the surface of the fabric will be pulled out due to friction, thereby forming hairiness on the surface of the fabric. When the hairiness exposed on the surface of the fabric continues to rub, it will eventually form small balls, which will affect the comfort of the entire fabric.
[0003] At present, there are many kinds of anti-pilling additives for fabrics on the market. Although many people have done a lot of work in this field, the methods provided are still not completely satisfactory and still need to solve the defects in the prior art.
When the fabric is finished with anti-pilling finishing agent, it will affect the hand feeling of the fabric; in order not to affect the hand feeling, some fabrics are finished with the softener in the same bath, but the anti-pilling performance of the fabric is greatly affected. In the final analysis, the balance between the anti-pilling performance of the fabric and the feel of the fabric has not been reached

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

[0027] Fabric specification: 105'' / 40s*40s / 144*76 satin reactive printing

[0028] The gray cloth is processed through the following steps in turn:

[0029] (1) Pre-treatment of gray cloth: Singeing → rolling enzyme cold stacking → scouring → bleaching → mercerizing → whitening of gray cloth in sequence; the singeing grade reaches grade 4 and above. The amount of hydrogen peroxide used in bleaching is 3-4g / L.

[0030] (2) Printing: the pre-treated semi-finished products are printed, steamed and washed in sequence;

[0031] (3) Finishing: Composition finishing, calendering, pre-shrinking steps.

[0032] The formula of the composition in step (3) is: 10%-12% of modified polyether emulsion, 6%-7% of amino fatty acid emulsion, 5%-8% of modified polysiloxane emulsion, acrylic modified polyurethane polymer The product emulsion is 12%-15%, the rest is water, and the pH value is adjusted to 4-5.5 with acetic acid.

[0033] The fabric is soaked and rolled once, with a liquid retent...

Embodiment 2

[0036] 105'' / 60s*60s / 200*100 satin reactive printing

[0037] The gray cloth is processed through the following steps in turn:

[0038] (1) Pre-treatment of gray cloth: Singeing → rolling enzyme cold stacking → scouring → bleaching → mercerizing → whitening of gray cloth in sequence; the singeing grade reaches grade 4 and above. The amount of hydrogen peroxide used in bleaching is 3-4g / L.

[0039] (2) Printing: the pre-treated semi-finished products are printed, steamed and washed in sequence;

[0040] (3) Finishing: Composition finishing, calendering, pre-shrinking steps.

[0041] The formula of the composition in step (3) is: 22%-25% of modified polyether emulsion, 10%-12% of amino fatty acid emulsion, 10%-12% of modified polysiloxane emulsion, acrylic modified polyurethane polymer The product emulsion is 5%-7%, the rest is water, and the pH value is adjusted to 5-6 with acetic acid.

[0042] The fabric is soaked and rolled once, with a liquid retention rate of 78%, set ...

Embodiment 3

[0045] 105’’ / 40s*40s / 133*76 Satin

[0046] The gray cloth is processed through the following steps in turn:

[0047] (1) Pre-treatment of gray cloth: Singeing → rolling enzyme cold stacking → scouring → bleaching → mercerizing → whitening of gray cloth in sequence; the singeing grade reaches grade 4 and above. The amount of hydrogen peroxide used in bleaching is 3-4g / L.

[0048] (2) Printing: the pre-treated semi-finished products are printed, steamed and washed in sequence;

[0049] (3) Finishing: Composition finishing, calendering, pre-shrinking steps.

[0050] The composition formula in step (3) is: modified polyether emulsion 14-16%, amino fatty acid emulsion 16%-18%, modified polysiloxane emulsion 8%-10%, acrylic modified polyurethane polymer The emulsion is 10%-12%, the rest is water, and the pH value is adjusted to 5-5.5 with acetic acid.

[0051] The fabric is soaked and rolled once, with a liquid retention rate of 70%, set at 150-160°C, and set at a speed of 50m / m...

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 composition for improving the anti-pilling performance of all-cotton fabric and an anti-pilling finishing technology. The composition is prepared from modified polyether emulsion, amino fatty acid emulsion, modified polysiloxane emulsion, acrylic-acid-modified polyurethane polymer emulsion, acetic acid and water. The finishing technology comprises the steps that a grey fabric is sequentially processed through singeing, enzyme rolling and cold heaping, boiling-out, bleaching, mercerizing, whitening, printing, ageing, washing, anti-pilling finishing, press polishing and preshrinking. The composition not only can enable the fabric to have the good skin-friendly performance and soft hand feeling, but also has the good anti-pilling performance.

Description

technical field [0001] The invention belongs to the technical field of printing and dyeing of textile fabrics, and in particular relates to a composition for improving the anti-pilling performance of cotton fabrics and an anti-pilling finishing process. Background technique [0002] Bedding fabrics are generally made of cellulose fiber fabrics, and there are also fabrics made of cellulose fibers and synthetic fibers such as polyester, nylon, and acetate fibers blended or interwoven. After the fabric is made into bedding, consumers are constantly subjected to friction from various external forces during use, such as friction between fabrics and fabrics during washing. After the fabric has been washed and used many times, fluffing will form on the surface of the fabric, and some even form tiny hairballs on the surface of the fabric. The pilling phenomenon of fabrics will affect the comfort of consumers and the beauty of bedding fabrics. For bedding fabrics, the skin-friendli...

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): D06M15/53D06M13/342D06M15/643D06M15/564D06L3/02D06B21/00D06C27/00D06M101/06D06L4/13
Inventor 胡青青陈红霞陆鹏丁可敬
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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