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Waterproof and oilproof soil-release fabric and production method thereof

A waterproof and oil-proof production method technology, which is applied in the direction of fabric surface trimming, plant fiber, biochemical fiber treatment, etc., can solve the problem of hindering the expansion of cotton high-content fabrics, and does not solve the waterproof and oil-proof problems of cotton fibers, and the effect and durability are poor. and other problems, to achieve the effect of improving wearing comfort, low cost and simple processing method

Inactive Publication Date: 2013-04-17
TORAY FIBER RES INST(CHINA) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chinese patent CN200910069659.1 discloses a finishing method for non-iron, moisture-absorbing and easy-to-decontaminate fabrics. This finishing method preliminarily solves the problems of non-ironing, moisture absorption and easy decontamination of general pure cotton fabrics, but does not solve the long-term existence of cotton fibers. At the same time, the durability of easy decontamination can only reach level 4 of AATCC 130-2000 standard sample, and level 3 after 5 times of washing, but the initial effect and durability of use are poor
The above problems have hindered the further expansion of the use of high cotton content fabrics in the field of textiles

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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  • Waterproof and oilproof soil-release fabric and production method thereof
  • Waterproof and oilproof soil-release fabric and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037]The twist coefficient is 77 (fixed length system), 150D-144f-polyester DTY yarn is used as the warp yarn, the twist coefficient is 2.70 (fixed weight system), the covered yarn formed by 32S / 1 cotton fiber and 70D spandex fiber is used as the weft yarn, and 3 / 1 twill weave weaving to form gray cloth, and then carry out the following steps of dyeing and finishing: gray cloth - cold stacking - scouring - preshrinking - presetting - singeing - dyeing - enzyme treatment - dehydration - resin finishing and setting - inspection - finished product;

[0038] In the stage of cold stacking and scouring, it is mainly to remove the sizing, residual shell, vegetable wax and other substances on the yarn, so as to facilitate the normal progress of subsequent dyeing and resin finishing. Pre-setting processing is to pre-finish the width and flatness of the fabric, and has no special impact on the waterproof, oil-proof and easy-to-decontaminate finishing. The above projects and the machin...

Embodiment 2

[0046] With a twist coefficient of 1.53 (made by fixed weight), 80S / 1 pure cotton yarn as the warp yarn, with a twist coefficient of 37 (made by fixed length), 50D-72f-polyester DTY yarn and a twist coefficient of 4.13 (made by fixed weight), 16S / 1 The covered yarn formed by cotton fiber and 40D spandex fiber is used as weft yarn, which is woven with plain weave to form gray cloth, and then the dyeing and finishing process is carried out as follows:

[0047] Gray fabric - cold stacking - scouring - shrinking - presetting - singeing - dyeing - enzyme treatment - dehydration - resin finishing and setting - inspection - finished product;

[0048] Cold stacking, scouring, pre-setting, dyeing, dehydration engineering and the machines and conditions used are conventional.

[0049] In the singeing project, the double-sided singeing method is adopted, the speed is 80 m / min, and the height of the burner is 9 mm.

[0050] Enzyme treatment project, use acetic acid to adjust the pH valu...

Embodiment 3

[0054] The polyester DTY yarn with a twist coefficient of 180 (fixed length system) is used as the warp yarn, and the twist coefficient is 3.13 (made by fixed weight system), 80S / 1 cotton and 70D spandex covered yarn is used as the weft yarn, and the 2 / 2 weave is used for weaving, and then Carry out the following steps of dyeing and finishing:

[0055] Gray fabric - cold stacking - scouring - shrinking - presetting - singeing - dyeing - enzyme treatment - dehydration - resin finishing and setting - inspection - finished product;

[0056] Cold stacking, scouring, pre-setting, dyeing, dehydration engineering and the machines and conditions used are conventional.

[0057] In the singeing project, the method of double-sided singeing is adopted, the speed is 110 m / min, and the height of the burner is 7 mm.

[0058] Enzyme treatment project, use acetic acid to adjust the pH value of the dyeing bath to 5.0 (±0.5), then add the biological enzyme Cellusoft L of Novozymes (China) Biote...

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 waterproof and oilproof soil-release fabric and a production method thereof. In the fabric, the content of cotton fibers is 40%-85%, and the waterproof and oilproof soil-release fabric is obtained by forming a grey fabric from cotton / spandex wrap yarns with a twist coefficient being 1.45-4.55 and polyester yarns with the twist coefficient being 35-195, dyeing the grey fabric and then processing the dyed fabric by using a fluorinated acrylate finishing solution; in addition, at least one type of yarns in weft yarns of the fabric is the cotton / spandex wrap yarns; and after being washed for 20 times according to a standard JIS, the waterproof property, the oilproof property and the soil-release property of the fabric are all above grade 3.

Description

technical field [0001] The invention relates to a cotton-blend textile fabric with waterproof, oil-proof and easy decontamination functions and a production method thereof. Background technique [0002] In the 21st century, people have higher requirements for the comfort of the clothes they wear. For a long time, natural fibers have been well received by consumers due to their good hygroscopicity, comfortable wearing and soft touch. However, due to the problems that natural fibers are not easy to dry after absorbing water, have low strength, and are easy to be damaged, some chemical fibers are generally used in fabrics to give fabrics better performance, which is also an important direction for the development of fabrics today. Among them, polyester-cotton materials with high cotton content are the most popular among consumers. [0003] However, due to the high cotton fiber content, the polyester-cotton material with high cotton content has problems such as poor waterproof...

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): D06M16/00D06M15/277D06C9/02D06M101/06D06M101/38D06M101/32
Inventor 高炜
Owner TORAY FIBER RES INST(CHINA) CO LTD
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