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Production method of suede elastic fabric

A production method and fabric technology, applied to the surface trimming, weaving, yarn, etc. of the fabric, can solve the problems of easy generation of static electricity, decrease in strength, difficulty in dyeing, etc., and achieve the effect of soft hand feeling, good resilience, and obvious drape

Inactive Publication Date: 2016-09-07
JIANGSU SUNSHINE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The FREEFIT elastic fibers in the above fabrics are sensitive to heat, and the fibers can shrink greatly in boiling water, and the strength decreases, so the fabrics cannot withstand ironing, and have poor hygroscopicity, difficulty in dyeing, and easy to generate static electricity, so they are not suitable for fabrics in dry environments. close fitting clothing

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

[0018] For realizing above-mentioned technical effect, the production method of suede elastic fabric in embodiment 1 comprises the following steps:

[0019] S1: configure the raw material fiber of the fabric, the warp yarn and half of the weft yarn of the suede elastic fabric are made of wool and vinylon blended yarn, and the other half of the weft yarn is a core-spun yarn made of elastic fiber core yarn sorona staple fiber surface yarn; The content of vinylon in the yarn made by blending wool and vinylon is 5%;

[0020] S2: The above-mentioned fibers are respectively dyed and combed to make wool tops, and gray cloth is obtained through drawing, roving, spun yarn and weaving;

[0021] S3: The gray cloth obtained in S2 is returned, dried, brushed, sheared, shaped, steamed, and pre-shrunk. The pre-shrinking process parameters are: speed 5m / min, steam consumption 50%, overfeed 10 %.

[0022] The shearing process parameters are: 18m / min, the gauge is 0.7mm, and the shearing meth...

Embodiment 2

[0028] The difference between embodiment 2 and embodiment 1 is:

[0029] S1: The content of vinylon in the yarn prepared by blending wool and vinylon is 15%;

[0030] S3: The process parameters of pre-shrinking treatment are: vehicle speed 10m / min, steam consumption 75%, overfeed 10-15%.

[0031] The shearing process parameters are: 20m / min, the gauge is 1mm, and the shearing method is two fronts and one back.

[0032] The parameters of the debursing process are as follows: the desiccating temperature is 115°C, the time is 70s, the pressing roller pressure is 3.5 bar, and the wrapping tension is 90kg.

[0033] The finalizing treatment is shrinking on the machine, the shrinking range is 3%, the temperature is 170°C, and the speed is 18-22m / min.

[0034] The weight ratio of elastic fiber core yarn to sorona staple fiber surface yarn in core-spun yarn is 1:1.

[0035] The temperature for de-dimensionalizing treatment is 95°C.

Embodiment 3

[0037] The difference between embodiment 3 and embodiment 1 is:

[0038] S1: The content of vinylon in the yarn prepared by blending wool and vinylon is 10%;

[0039] S3: The process parameters of pre-shrinking treatment are: vehicle speed 7m / min, steam consumption 67%, overfeed 12%.

[0040] The shearing process parameters are: 19m / min, the gauge is 0.85mm, and the shearing method is two positive and one negative.

[0041] The parameters of the debursing process are as follows: the desiccating temperature is 110°C, the time is 60s, the pressing roller pressure is 3 bar, and the cloth tension is 75kg.

[0042] The finalizing treatment is shrinking on the machine, the shrinking range is 2.2%, the temperature is 165°C, and the speed is 20m / min.

[0043] The weight ratio of elastic fiber core yarn to sorona short fiber surface yarn in the core-spun yarn is 4:5.

[0044] The temperature for de-dimensionalizing treatment is 90°C.

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 method of suede elastic fabric. The method comprises steps such as preparation of fabric raw material fibers, spinning and weaving, after-finishing and the like. According to the method, core-spun yarn made of elastic fiber core filaments and sorona staple fiber surface yarn is adopted as half of weft, characteristics of good rebound resilience, permanent pollution resistance, softness and good skin friendliness, static electricity resistance and pilling resistance of sorona staple fibers are utilized, the obtained fabric has a uniform and fluffy suede surface and an obvious drooping property, and compared with suede elastic fabric in the prior art, the fabric obtained with the method has the advantages that the hand feeling, the style and the wearability are further improved.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to a production method of suede elastic fabric. Background technique [0002] With the continuous development of the textile industry, consumers are becoming more and more picky about the texture of fabric products, and pay more attention to the style, wearing performance and price of products. At present, ordinary tweed fabrics have the disadvantages of poor shrinkage and unsatisfactory suede effect. CN102704145A discloses a suede elastic tweed fabric and its production method. The specific technical scheme is that the warp yarn and half of the weft yarn of the fabric are made of wool and anti-pilling fiber Trevira mixed spinning, and the other half of the weft yarn is FREEFIT elastic Core-spun yarn made of fiber and single wool yarn; the percentage by weight of wool, anti-pilling fiber Trevira and FREEFIT elastic fiber in the fabric is as follows: wool 40-50%, anti-pil...

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): D03D15/00D02G3/04D02G3/32D06C27/00D03D15/233D03D15/283D03D15/40D03D15/47D03D15/50D03D15/533D03D15/56D03D15/68
CPCD02G3/04D02G3/32D06C27/00D10B2501/00D10B2321/06D10B2211/02D10B2401/061D03D15/533D03D15/47
Inventor 曹燕红曹红霞陶海蓉杨海军
Owner JIANGSU SUNSHINE GRP CO LTD
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