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Stable-size rayon blended yarn weaved fabric and production technology

A blended fabric and dimensionally stable technology, applied in the field of textile fabrics, can solve problems such as wrinkling and poor dimensional stability, achieve the effects of reducing shrinkage, solving poor wrinkle resistance and wear resistance, and improving dimensional stability and elasticity

Active Publication Date: 2019-02-15
嘉兴市优泰纺织新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is poor dimensional stability or wrinkling of fabrics blended with viscose rayon and acetate rayon

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

[0068] S1, configure the spinning solution, dissolve a certain amount of CA in DCM / Actone

[0069] (8:2, v / v) mixed solvent, prepare a solution with a mass concentration of 2%, in addition, dissolve a certain amount of cellulose diacetate into dichloromethane / acetone 9 / 1 mixed with different volume ratios In the system, configure a solution with a mass concentration of 5%, and then stir at room temperature for 6 hours to completely dissolve CA and form a spinning solution;

[0070] S2, configure porous diacetate fiber, take an appropriate amount of 60% diacetate fiber liquid spinning solution into the syringe, fix the syringe to the syringe pump of the electrospinning equipment, connect the needle to the positive pole of the high-voltage power supply, and connect the negative pole of the high-voltage power supply Connected to the large drum, the large drum is used as a receiver, the surface is covered with aluminum foil, the distance between the positive electrode needle and t...

Embodiment 2

[0076] S1, configure the spinning solution, dissolve a certain amount of CA in DCM / Actone

[0077] In a mixed solvent (8:2, v / v), a solution with a mass concentration of 3.5% was prepared. In addition, a certain amount of cellulose diacetate was dissolved in different volume ratios of dichloromethane / acetone 7 / 3 mixed In the system, configure a solution with a mass concentration of 5%, and then stir at room temperature for 6 hours to completely dissolve CA and form a spinning solution;

[0078] S2, configure porous diacetate fiber, take an appropriate amount of 65% diacetate fiber liquid spinning solution into the syringe, fix the syringe to the syringe pump of the electrospinning equipment, connect the needle to the positive pole of the high-voltage power supply, and connect the negative pole of the high-voltage power supply Connected to the large drum, the large drum is used as a receiver, the surface is covered with aluminum foil, the distance between the positive electrode...

Embodiment 3

[0084] S1, configure the spinning solution, dissolve a certain amount of CA in the mixed solvent of DCM / Actone (8:2, v / v), and prepare a solution with a mass concentration of 5%. In addition, a certain amount of cellulose diacetate Dissolve them in dichloromethane / acetone 5 / 5 mixed systems with different volume ratios, configure a solution with a mass concentration of 5%, and then stir at room temperature for 6 hours to completely dissolve CA to form a spinning solution;

[0085]S2, configure porous diacetate fiber, take an appropriate amount of 70% diacetate fiber liquid spinning solution into the syringe, fix the syringe to the syringe pump of the electrospinning equipment, connect the needle to the positive pole of the high-voltage power supply, and connect the negative pole of the high-voltage power supply Connected to the large drum, the large drum is used as a receiver, the surface is covered with aluminum foil, the distance between the positive electrode needle and the n...

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 stable-size rayon blended yarn weaved fabric and a production technology. The stable-size rayon blended yarn weaved fabric comprises a first layer, an intermediate layer and athird layer which are sequentially arranged from outside to inside, wherein the first layer and the third layer are nonwoven layers; the intermediate layer is prepared through covering yarns by warpknitting; the covering yarns include core yarns and external covering yarns; each core yarn is prepared by compositing a viscose rayon and an acetate silk; and each external covering yarn is a viscoseacetate blended yarn. The production technology is supplied. The fabric is high in moisture absorbing performance, outstanding in breathability, soft, smooth, and high in dyeing performance, and themore important is that the size stability is high.

Description

technical field [0001] The invention relates to the field of textile fabrics, in particular to a dimensionally stable rayon blended fabric and a production process. Background technique [0002] Viscose fiber - also known as rayon, ice silk, viscose fiber is a cellulose fiber produced from cotton or other natural fibers. This kind of fabric has super antistatic performance and will not feel attached to the body, so it is very smooth, especially suitable for sports wear. Its moisture content is most in line with the physiological requirements of human skin, and it has good air permeability and conditioning properties. Wet function, its fabric has the advantages of soft hand feeling, smooth and cool, breathable, antistatic, brilliant dyeing and so on. [0003] Acetate fiber has good thermoplasticity, excellent dyeability, similar appearance and luster to mulberry silk, soft and smooth hand feeling similar to mulberry silk, and its specific gravity is the same as mulberry silk...

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): B32B27/02B32B7/12B32B23/10B32B27/36B32B27/12B32B37/12B32B37/10B32B38/16B32B23/02D01F1/10D01F8/02D01F8/16D02G3/04D02G3/36D04H1/4258D04H1/46
CPCD01F1/10D01F8/02D01F8/16D02G3/045D02G3/36D04H1/4258D04H1/46B32B5/02B32B5/26B32B7/12B32B23/10B32B27/12B32B27/36B32B37/10B32B37/12B32B38/164D10B2201/24D10B2201/28B32B2307/554B32B2307/734B32B2307/728B32B2038/166B32B2250/40B32B2250/20B32B2250/03B32B2262/04B32B2262/0284
Inventor 于根兴
Owner 嘉兴市优泰纺织新材料有限公司