Method for processing wool jean plus material

A technology of denim fabric and processing method, which is applied in the field of fabric processing, can solve the problem that pure wool yarn cannot be processed with denim fabric, and achieve the effects of solving the problem of dimensional stability, maintaining the hand feeling and reducing damage

Inactive Publication Date: 2008-07-09
LINYI AOTAI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the current pure wool yarn cannot be used for denim fabric proces...

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

[0020] A kind of processing method of wool denim fabric,

[0021] (1) Use anti-shrinkage tops as raw materials, and use resin finishing and anti-shrinkage tops as warp yarns. This type of process covers the scales on the surface of wool to achieve the anti-shrinkage effect, so that the wool has a better anti-shrinkage effect and Strong; the wool top treated with oxidation and anti-shrinkage technology is used as weft yarn. After using this technology, the scale layer of wool can be destroyed, so that the wool has better luster and hand feeling.

[0022] (2) In the process of wool yarn processing, in order to make the spinning life smooth, a certain amount of German auxiliaries and crude oil are often added. In order to speed up dyeing, it is often necessary to remove it before dyeing. In order to obtain a better dyeing effect and minimize the damage to the wool fiber caused by the process conditions, the dyeing process is as follows:

[0023] Use indigo dye for pretreatment a...

Embodiment 2

[0036] In this embodiment, the dyeing step of step (2) is pretreatment with indigo dye at 50°C-hot water washing at 35°C-cold water washing at room temperature-multiple dip dyeing and oxidation, and its pH value is 11.2-acid Wash - wash with water - soften at 50°C - dry at 80°C;

[0037] The sizing step in step (3) is: warp beam unwinding-sizing, the temperature is 50°C-wet splitting-drying, the temperature is 80°C-dry splitting-winding, the tension is 0.25mpa, moisture regain, 13.5%, pulp The material is acrylic paste.

[0038] The rest of the steps are the same as those in Embodiment 1 and will not be repeated here.

Embodiment 3

[0040] In this example, the dyeing step in step (2) is pretreatment at 70°C-hot water washing at 45°C-cold water washing at room temperature-multiple dip-dyeing and oxidation, the pH value of which is 11.3-acid washing-water washing - softening at 70°C - drying at 100°C;

[0041] The sizing step in step (3) is: warp beam unwinding-sizing, the temperature is 70°C-wet splitting-drying, the temperature is 90°C-dry splitting-winding, the tension is 0.25mpa, moisture regain, 13.5%, pulp The material is acrylic paste.

[0042] The rest of the steps are the same as those in Embodiment 1 and will not be repeated here.

[0043]The contents not described in detail in the present invention are all known technologies, and will not be repeated.

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 process for preparing wool denim fabric, which solves the problem that the existing wool fiber can not be used in the manufacture of denim fabric. The invention has simple method, convenient operation, and uses wool fiber in the manufacture of denim fabric. The method comprises first, taking shrinkproof top wool as raw material, second, adopting indigo dyes to dye chaine, steps comprise preprocessing under the temperature of 50-70 DEG C, washing in hot water under the temperature of 35-45 DEG C, washing in cold water in normal temperature, dipping for times, oxygenizing, dipping in acid whose PH value is 11.2-11.3, washing in water, carrying out soft process under the temperature of 50-70 DEG C, drying under the temperature of 80-100 DEG C, third, sizing on chaine, steps comprise reeling off through shaft, sizing, the temperature is 50-70 DEG C, wet splitting, drying, the temperature is 80-90 DEG C, dry splitting, and reeling, fourth, weaving denim cloth, fifth, post finishing wool denim cloth: genapping, diagonal tensioning, full-width scouring, full-width crabbing, relaxedly steam preshrinking, full decatizing and doffing cloth, finally obtaining finished product, namely wool denim fabric.

Description

technical field [0001] The invention relates to a fabric processing method, in particular to a wool denim fabric processing method. Background technique [0002] With the continuous improvement of living standards, people's consumption concept of textiles is also constantly updated. Denim fabric, which represents fashion and avant-garde, is also undergoing rapid changes, with more colorful appearance and better texture. However, traditional denim fabrics all use cotton thread as raw material, and its basic characteristics are mainly manifested in dyeing. The dyeing of denim fabrics usually uses indigo or sulfur dyes as dyes, and adopts continuous padding and oxidation to obtain ring dyeing effects. That is to say, after the denim warp yarn is dyed, the yarn only obtains a certain color on the surface, and the inside of the yarn is often not dyed. and other ways to obtain different styles, fully reflecting the casual style of clothing; dyeing of indigo dyes is usually carri...

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): D03D15/00D06C9/00D06B1/00D06P3/14D06P5/02D06M15/263D03D15/233D03D15/54
Inventor 马海涛师坦张建民陈超张广安
Owner LINYI AOTAI TEXTILE
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