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Elastic wick gray fabric weaving and dyeing-finishing process

A grey fabric, dyeing and finishing technology, used in textiles and papermaking, dyeing, fiber processing and other directions, can solve the problems of high cost, wide width of the machine, improve physical indicators, reduce the width of the machine, and reduce costs Effect

Inactive Publication Date: 2013-02-06
TUNGGA LINENANDCOTTON CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure that the four important indicators of the finished product meet the requirements: ① Gram weight ② Warp and weft tearing / breaking strength ③ Fluff retention characteristics The elastic recovery index requires that the quality of the raw material itself must be good, the width of the machine is wide, and the cost is high

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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  • Elastic wick gray fabric weaving and dyeing-finishing process

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Embodiment Construction

[0012] The following knots and examples further describe the present invention.

[0013] Taking the weaving, dyeing and finishing process of 21 stretch corduroy grey fabrics as an example, the process flow is as follows:

[0014] 1) Grey cloth weaving:

[0015] Select raw materials → sizing → weaving on the machine → grey cloth maintenance;

[0016] The machine specification for grey cloth is: C16S×(C21S+C21S+C21S / 40D)×52×134×75″.

[0017] 2) Processing of burnt blanks:

[0018] Open the bristles → singe.

[0019] 3) Cold reactor → oxygen bleaching → cold reactor dyeing:

[0020] ① The cold pile is to immerse the burnt grey cloth with desizing enzyme and stack it for 24 hours. The desizing enzyme concentration in the desizing enzyme solution is 15g / L, and its auxiliary agents include penetrant 10g / L and refining agent 10g / L and caustic soda 50g / L. After the grey fabric is soaked in the desizing enzyme and stacked at room temperature for 24 hours, it undergoes a water removal process. Be...

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 an elastic wick gray fabric weaving and dyeing-finishing process. The process comprises the following steps of: selecting raw materials; slashing; weaving by virtue of a machine; checking a gray fabric; brushing folding; singeing; boiling and dyeing; preshrinking; and stentering and sizing, so that a finished product is obtained. The step of boiling and dyeing adopts a method of cooling stacking, rinsing by using oxygen and dyeing under a cooling stacking condition, wherein the cooling stacking step is as follows: stacking the singeing gray fabric after being soaked by a desizing enzyme for 24 hours; the temperature for the rinsing by using the oxygen is 100-105 DEG C, and the rinsing time is 30-40 minutes; and the step of dyeing under a cooling stacking condition is as follows: soaking semi-rinsing fabric after the rinsing by using the oxygen in a dyeing agent tank for 3-5 minutes, taking out and stacking at the normal temperature for 24 hours. According to the elastic wick gray fabric weaving and dyeing-finishing process, the gray fabric cost and the dyeing cost can be greatly reduced on the premise that the finished product fabric can meet various index requirements.

Description

Technical field [0001] The invention belongs to the technical field of weaving and dyeing of woven fabrics, in particular to a process for weaving and dyeing and finishing elastic wick grey fabrics. Background technique [0002] Stretch corduroy is a relatively popular and popular category in the corduroy family, but in recent years, the global economic depression has also had a great impact on home textiles and apparel fabrics. How to ensure quality and reduce costs has become a topic of research and discussion among manufacturers. Traditional elastic velvet process: selection of raw materials → sizing → weaving → grey cloth maintenance → bristles → singeing → high temperature simmering → high temperature dyeing → pre-shrinking → finalizing, due to high temperature smelting and high temperature dyeing process, the fiber is strongly damaged Large, the fiber loses a lot of weight, and it has great damage to the spandex elasticity in the elastic corduroy. In order to ensure that ...

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): D06M16/00D06L3/02D06P1/673D06P5/00D06L4/12D06L4/13
Inventor 高宏图汪腊梅李士文魏晶慧
Owner TUNGGA LINENANDCOTTON CO LTD
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