Color-spun polyester-viscose fabric and production method thereof

A production method and fabric technology, applied in the field of fabrics, can solve the problems of reduced pilling performance, easy to generate static electricity, etc., and achieve the effects of improved color fastness, less hair shedding, and better wool-like effect

Pending Publication Date: 2020-04-10
LILANG CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the above-mentioned T / R blended fabrics have reduced pilling performance after wool-like treatment such as wool-grazing and shearing, and also have the problem of easy static electricity in autumn and winter, T / R wool-like fabrics have not been widely used in autumn and winter trousers. Therefore, it is necessary to improve the anti-pilling performance and antistatic performance of T / R wool-like fabrics so as to be applied to garments with high friction frequency such as trousers. The invention provides a color-spun polyester-viscose fabric and its production method

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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  • Color-spun polyester-viscose fabric and production method thereof

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Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0030] The invention discloses a color spinning polyester viscose fabric and a production method thereof. The production method comprises the following steps:

[0031] Step S1: Yarn preparation, blending dope dyed polyester staple fiber and colored viscose staple fiber to form a single yarn; due to the better performance of compact siro spinning in terms of hairiness, evenness and strength, the spinning process adopts compact Siro spinning; preferably, the fiber fineness of polyester staple fiber and / or viscose staple fiber is 1.2D-1.8D, and the fiber length is 30mm-50mm; the single yarn is twisted and lined by S / Z twisting A double-ply yarn of (35-45) S / 2 is formed; the double-ply yarn includes 60-70% polyester and 30-40% viscose, and the twist is 630-670 twists / meter; preferably, the double-ply yarn Also includes spandex, the (35-45) S / 2 double-ply yarn packs 30D-50D spandex, and the drafting ratio of spandex is 2.5-3 times;

[0032] Due to the follow-up need to carry out t...

specific Embodiment 2

[0051] The present invention discloses a color-spun polyester viscose fabric and its production method. The production method changes the production plan of step S4 water washing and segmental water washing in pre-setting on the basis of the above-mentioned specific embodiment 1, and can realize the above-mentioned All the details of the specific embodiment one;

[0052] The segmented water washing in step S4 includes washing with overflow tank, heating up to 72-78 °C at a rate of (1.2-1.8) °C / min, washing with water for 20-30 min, and then washing at (2.2-2.8) °C / min The speed of min is reduced to room temperature, and hot water washing is carried out at room temperature, and then cold water washing is carried out; the washing force of overflow washing is stronger, which can make the gray fabric fully shrink during washing, and better control the dimensional stability of the fabric.

experiment example 1

[0054] The antistatic performance of the color spinning polyester viscose fabric that concrete embodiment one makes is tested, test adopts three kinds of test methods of GB / T12703.1, GB / T12703.2 and GB / T12703.5, and test result is as table 1 shown.

[0055] Table 1 Test results of antistatic properties of colored spun polyester viscose fabrics

[0056]

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 provides a color-spun polyester-viscose fabric and a production method thereof. Four-time continuous hair grabbing is adopted in hairiness grabbing and shearing, one-time hairiness shearing is realized, integral molding is realized, the production efficiency is improved, relatively large tension force is used in the first-time hairiness grabbing to facilitate quick fuzzing, relatively small tension force is used in the second-time and third-time hairiness grabbing to avoid damaging the fabric surface, grabbed hairiness is denser and more uniform, relatively large tension force isused in the fourth-time hairiness grabbing to comb the grabbed hairiness so as to facilitate subsequent hairiness shearing, hairiness grabbing and shearing are uniform through control of the tensionforce in the four-time hairiness grabbing, the fabric is good in wool-like effect, is fluffy and soft in hand feel and is resistant to fuzzing and pilling, difficult in hair slip, good in water washing appearance, comfortable to wear and excellent in antistatic property, the method is advanced and reasonable in processing flow, the product quality is stable, the method is simple and reliable, is high in production rate, short in period and high in color fixation rate and reduces sewage discharge from the perspective of energy saving and environmental protection, the product quality can be improved, and the fabric is good in quality sense and excellent in market economic benefit.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to a color-spun polyester viscose fabric and a production method thereof. Background technique [0002] In recent years, with the increasing popularity of casual business style, the previous autumn and winter woolen clothing fabrics can no longer fully meet the current needs of consumers. For a long time, people have been accustomed to wearing woolen clothing or woolen fabrics to keep out the cold, because woolen fabrics are soft to the touch, and woolen fabrics are stiff, both of which have good warmth retention properties. However, both are expensive and easy to pilling, so in recent years Wool-like products appeared on the market. Wool-like fabrics are especially popular with consumers for their lifelike style, colorful patterns and reasonable prices. The stiffness of wool-like fabrics is better than that of pure wool fabrics, and the feel and softness of wool-like fabrics are ...

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): D03D15/00D03D15/08D06B3/10D06B3/18D06C11/00D06C13/00D03D15/225D03D15/283D03D15/47D03D15/50D03D15/54D03D15/56
CPCD06C11/00D06B3/10D06C13/00D03D15/00D06B3/18D10B2331/04D10B2201/24D10B2331/10D03D15/47D03D15/56
Inventor 陈国仲郭阳高兵汪珊史志颖
Owner LILANG CHINA
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