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CVC non-lycra elastic woven cloth and production process thereof

A production process, non-Lycra technology, applied in textiles, fabrics, textiles and papermaking, etc., can solve the problems of unstable fabric size, difficult to dye, spandex aging, etc. Effect

Inactive Publication Date: 2010-04-21
JIANGSU LIANFA TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing CVC fabrics are still of a single variety. For example, when certain elasticity requirements are required, Lycra must be used. Because Lycra has its own defects, such as not easy to dye, excessive elasticity, complicated weaving, and unstable fabric size, it is difficult to use it during use. Spandex aging and other issues in

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 Construction

[0018] 1. Selection of fabric raw materials:

[0019] Warp and weft options: 45, C60T40

[0020] 2. CVC cheese dyeing technology:

[0021] Process flow: winding→pretreatment→dyeing→dehydration→drying

[0022] (1) Winding

[0023] project

Winding speed rpm

Single cylinder net weight KG

Density g / cm 3

Require

500±50

0.8-1.0

0.36

[0024] (2) Pretreatment and dyeing

[0025] CVC yarn pretreatment and dyeing:

[0026] Dyeing process:

[0027] Auxiliary:

[0028] Caustic soda: 3.0g / L

[0029] h 2 o 2 : 6~8g / L

[0030] Multifunctional refining agent: 2.0g / L

[0031] Process conditions:

[0032] Control PH value: 10.5~11

[0033] Bath ratio: 1:10

[0034] Run at 110 degrees x 20 minutes

[0035] Then hot water washing, pickling, deoxygenation treatment.

[0036] Use disperse dyes to dye polyester, and then use reactive dyes to dye cotton. There is no special requirement for the process.

[0037] 3. Pretreatment ...

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 discloses a CVC non-lycra elastic woven cloth and a production process thereof, relating to the technical field of production processes of woven fabrics. Weft yarn and warp yarn both adopt CVC yarn; the weft yarn is spooled, pretreated, dyed, dehydrated, dried, rewound, warped and sized; and the warp yarn is spooled, pretreated, dyed, dehydrated, dried, rewound and woven and then is aftertreated. The invention has simple and reasonable process, convenient production, product weft elasticity of 14-18 percent, excellent physical and mechanical properties and appearance quality as compared with the traditional CVC textile, beautiful and elegant fabric, thick and soft handfeel, enough elasticity in weft and free stretch when worn, thereby being a first-chosen fabric for high-grade shirts.

Description

technical field [0001] The invention relates to the technical field of production technology of woven textile fabrics, in particular to a dyeing, weaving and finishing process of CVC non-lycra elastic cloth. Background technique [0002] As a common fabric, CVC colored fabric has relatively mature production technology in yarn weaving and fabric finishing. [0003] Because the CVC fabric contains more cotton than polyester, it feels thick and soft, comfortable to wear, does not pill and has a shape, does not deform after washing, does not wrinkle, does not shrink, is durable, and has good wrinkle resistance. Through the research, development and production of dyeing, weaving and finishing processes, it has become the goal pursued by people to make CVC dyed fabrics rich in new connotations. [0004] However, the existing CVC fabrics are still of a single variety. For example, when certain elasticity requirements are required, Lycra must be used. Because Lycra has its own def...

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): D03D15/00D03D17/00D06L1/14D06C9/02D06C7/02D03D15/217D03D15/283D03D15/47D03D15/54
Inventor 姚金龙唐文君黄长根周晓敏韩月华蒋龙宇李述利
Owner JIANGSU LIANFA TEXTILE