A non-ironing fabric and a manufacturing process therefor

A manufacturing process and textile technology, applied in the field of non-ironing textiles and its manufacturing process, can solve the problems of high price, loss of natural fiber properties, relatively large loss of mechanical properties, etc., and achieve low price, good non-ironing performance, and good The effect of easy-care performance

Inactive Publication Date: 2017-11-03
RUGAO WANLI CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent (CN201010284544.7) discloses a non-iron finishing agent for formaldehyde-free fabrics, which is formed by the polymerization reaction of acrylamide, glyoxal, phthalic anhydride, sulfuric acid and potassium persulfate. Good performance, but the loss of its mechanical properties is relatively large, and it loses the unique properties of the original natural fiber; Chinese patent (CN201410073345.X) discloses a method of using ionic liquid as a catalyst to synergistically catalyze the fabric without formaldehyde. The formaldehyde-free non-iron finishing agents used are 1,2,3,4-tetracarboxylic butane (BTCA), polymaleic acid, citric acid, tartaric acid, chitosan, cyclodextrin, polyurethane, hyperbranched polymer Compounds of one or more of them, but BTCA is expensive

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

[0024] (1) Wash the cotton fiber with clear water, dry it, and place it in a plasma device for processing. The discharge frequency of the plasma is 8000 Hz, and take it out for use after processing.

[0025] (2) Mix 2 g of citric acid, 1.5 g of acrylamide methyl starch, 1.5 g of carboxymethyl cellulose and deionized water, sonicate for 1 h at 500 W power, continue to add 1 g of sodium carbonate, 0.2 g of crosslinking agent, and 0.2 g of catalyst , and stirred for 30 minutes to obtain a non-ironing finishing solution.

[0026] (3) Dip the cotton fiber through the plasma treatment in the non-ironing finishing solution, two dips and two pricks, the scrapping rate is 60-80%, and the cotton fiber after the treatment is cleaned 2-3 times with flowing water. to dry.

[0027] (4) The processed cotton fiber, polyester fiber or hemp fiber is made into textile by existing spinning method and knitting process, pre-dried at 80°C, and baked at 110°C for 2 minutes to obtain a new type of no...

Embodiment 2

[0029] (1) Wash the cotton fiber with clear water, dry it, and place it in a plasma device for processing. The discharge frequency of the plasma is 8000 Hz, and take it out for use after processing.

[0030] (2) Mix 5 g of citric acid, 2 g of acrylamide methyl starch, 2 g of carboxymethyl cellulose and deionized water, sonicate for 2 hours at a power of 500 W, continue to add 1.5 g of sodium carbonate, 0.6 g of a crosslinking agent, and 0.5 g of a catalyst, Stir for 60 minutes to obtain a non-ironing finishing solution.

[0031] (3) Dip the cotton fiber through the plasma treatment in the non-ironing finishing solution, two dips and two pricks, the scrapping rate is 60-80%, and the cotton fiber after the treatment is cleaned 2-3 times with flowing water. to dry.

[0032] (4) The processed cotton fibers, polyester fibers or hemp fibers are made into textiles by the existing spinning method and knitting process, pre-dried at 90°C, and baked at 119°C for 5 minutes to obtain a ne...

Embodiment 3

[0034] (1) Wash the cotton fiber with clear water, dry it, and place it in a plasma device for processing. The discharge frequency of the plasma is 8000 Hz, and take it out for use after processing.

[0035] (2) Mix 0.3g of citric acid, 1.6g of acrylamide methyl starch, 1.6g of carboxymethyl cellulose and deionized water, ultrasonicate for 70min at 500W power, continue to add 1.1g of sodium carbonate, 0.3g of crosslinking agent, catalyst 0.3g, stirred for 35min to obtain a no-iron finishing solution.

[0036] (3) Dip the cotton fiber through the plasma treatment in the non-ironing finishing solution, two dips and two pricks, the scrapping rate is 60-80%, and the cotton fiber after the treatment is cleaned 2-3 times with flowing water. to dry.

[0037] (4) The processed cotton fibers, polyester fibers or hemp fibers are made into textiles by the existing spinning method and knitting process, pre-dried at 82°C, and baked at 111°C for 3 minutes to obtain a new type of non-ironin...

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 non-ironing fabric and a manufacturing process therefor. The non-ironing fabric is formed by interweaving warp yarn and weft yarn. The warp yarn is made of cotton fibers and the weight accounts for 80% of the weight of the fabric. The weft yarn is made of polyester fibers and bast and leaf fibers. The novel non-ironing fabric is formed by performing plasma processing first and them non-ironing finish and has the advantages of being good in moisture absorption and breathability, being soft and comfortable, maintaining excellent properties of natural fibers, having good non-ironing performance, being stable in size, easy to care, and free of formaldehyde, and causing no harm to human bodies.

Description

Technical field: [0001] The invention relates to the technical field of textile finishing, in particular to a non-ironing textile and a manufacturing process thereof. Background technique: [0002] Natural fibers such as cotton, wool, silk, and hemp are commonly used textile fibers, which have many excellent properties, such as soft touch, comfortable wearing, soft luster, and good antistatic properties. However, clothing textiles made of these fibers generally have problems such as easy wrinkling and poor non-ironing performance during wearing and washing, and need to be followed by non-ironing finishing to improve their non-ironing performance. [0003] After the Second World War, clothing made of synthetic fibers and their blended and interwoven fabrics appeared. After being washed by household washing machines, they have good flatness and are very popular among consumers, especially women. In order to improve cotton fabrics The non-iron finishing for the purpose of impr...

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): D03D15/00D06M10/02D06M11/76D06M13/207D06M13/513D06M15/09D06M15/11D06M101/06
CPCD06M10/025D06M11/76D06M13/207D06M13/513D06M15/09D06M15/11D06M2101/06D10B2201/02D10B2331/04D10B2401/022D10B2401/062D03D15/47
Inventor 程海霞
Owner RUGAO WANLI CHEM IND
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