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Production technology of cotton-soybean fiber-polypropylene fiber quick-to-dry fabric

A knitted fabric and production process technology, applied in the field of textile fabrics, can solve problems such as poor wearing comfort and poor skin affinity, and achieve the effects of enhanced moisture drainage, improved moisture regain, and optimized moisture absorption

Inactive Publication Date: 2018-04-20
JIANGSU SHENGLAN CLOTHING CREATIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fibers in the above-mentioned fabrics are all synthetic fibers, which have poor skin affinity; in addition, after the fabric absorbs sweat and enters an air-conditioned environment, the moisture in the fabric and the fabric heat up rapidly, which will cause the human body to feel that the sweat-absorbing part feels too cold. Poor wearing comfort

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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  • Production technology of cotton-soybean fiber-polypropylene fiber quick-to-dry fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The production process of cotton soybean fiber polypropylene quick-drying knitted fabric includes the steps of configuring raw fiber, spinning, weaving, dyeing, shaping and soft finishing. The knitted fabric is made of double-sided weft knitting of gray yarn. The percentage by weight is: 20% cotton fiber, 30% soybean fiber and 50% fine-denier polypropylene fiber; the gray yarn spinning process includes a microwave treatment process for the cotton fiber and soybean fiber in the raw material fibers.

[0021] The microwave treatment process parameters of cotton fiber are: microwave frequency 2450MHz, microwave output power 340W, irradiation time 1min; the microwave treatment process parameters of soybean fiber are: microwave frequency 2450MHz, microwave output power 400W, irradiation time 0.6min .

[0022] Example 1 did not undergo dyeing pretreatment before dyeing. The shaping temperature is 150°C, the shaping pressure is 10Kpa, and the vehicle speed is 30m / min. The mai...

Embodiment 2

[0024] The difference between embodiment 2 and embodiment 1 is: the fiber main component and weight percent of gray yarn are: 40% cotton fiber, 30% soybean fiber and 30% fine-denier polypropylene fiber; the microwave treatment process parameter of cotton fiber The microwave frequency is 2450MHz, the microwave output power is 345W, and the irradiation time is 1.5min; the microwave processing parameters of soybean fiber are: the microwave frequency is 2450MHz, the microwave output power is 410W, and the irradiation time is 1min.

Embodiment 3

[0026] The difference between embodiment 3 and embodiment 1 is: the fiber main component and weight percent of gray yarn are: 30% cotton fiber, 35% soybean fiber and 35% fine-denier polypropylene fiber; the microwave treatment process parameter of cotton fiber The microwave frequency is 2450MHz, the microwave output power is 380W, and the irradiation time is 1.2min; the microwave treatment process parameters of soybean fiber are: the microwave frequency is 2450MHz, the microwave output power is 430W, and the irradiation time is 0.8min.

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 production technology of cotton-soybean fiber-polypropylene fiber quick-to-dry fabric. The production technology comprises the steps of preparation of raw material fiber, spinning, weaving, dyeing, shaping and softening finish, and the knitted fabric is subjected to double-faced weft-knitting by body yarn, wherein the body yarn is prepared from, by weight, 20-40% of cotton fiber, 30-40% of soybean fiber and 30-50% of micro-thin polypropylene fiber; the body yarn spinning working procedure comprises microwave treatment of the cotton fiber and the soybean fiber in the raw material fiber. The microwave treatment can change the crystal structure of cellulose, therefore the moisture regain of the cotton fiber and the soybean fiber is increased, the moisture absorptionof the fabric is optimized, subsequent treatment can further increase the number of holes in the surface of the raw material fiber, the moisture drainage performance of the fabric is improved throughthe capillary effect of the holes, the absorption and diffusing efficiency of moisture on the fabric is improved, finally, the moisture absorption and moisture drainage performance of the fabric is excellent, and the cotton-soybean fiber-polypropylene fiber quick-to-dry fabric has the quick-to-dry performance and is particularly applicable to preparing summer clothes.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, and in particular relates to a production process of cotton soybean fiber polypropylene quick-drying knitted fabrics. Background technique [0002] At present, most of the T-shirt fabrics on the market are mainly cotton fibers. Compared with chemical fibers, cotton fibers have good skin affinity and water absorption. It is the soft finishing in the production of fabrics. After the cotton fiber absorbs sweat, once it is saturated with sweat, the drying speed is slow, and it takes a very long time from the wet state to the moisture balance. In addition, the weight of the cotton fabric soaked in water increases, and it has a sticky and unpleasant feeling on the human skin. Therefore, when the clothing fibers are attached to the skin surface, they often hinder the body's activities. An improved technical solution such as CN103774335A discloses a knitted fabric with water-absorbing and quick-...

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): D04B1/12D06B3/10D06B15/00D06C7/02D06M10/00D06M15/647D06M13/144D06M13/352D06M13/463D06M13/148D06M101/04D06M101/06D06M101/20
CPCD04B1/12D06B3/10D06B15/00D06C7/02D06M10/003D06M13/144D06M13/148D06M13/352D06M13/463D06M15/647D06M2101/04D06M2101/06D06M2101/20D06M2200/50D10B2201/02D10B2211/26D10B2321/022
Inventor 王秋芬
Owner JIANGSU SHENGLAN CLOTHING CREATIVE
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