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One-step method jean jacket manufacturing technology

A preparation process, denim technology, applied in the textile field, can solve the problems of long process and large loss, and achieve the effect of reducing loss and shortening the processing process

Inactive Publication Date: 2015-11-18
GUANGDONG FORWARD DENIM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the above-mentioned tailoring and sewing of jeans, it generally has the defects of long process and large loss

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

[0043] Embodiment one provides a kind of one-step denim garment preparation process, comprising the following process steps, specifically:

[0044] a. Cotton yarns are sorted by beam warping machine to complete the warping process. Cotton yarns with a number of 500 and a length of 2000 meters are wound in parallel on warp beams of specified width, and the tension of each warp yarn is consistent. And the density distribution is even, the warping speed is 150m / min-200m / min;

[0045] Cotton yarns are wound parallelly on warp beams with a specified width according to a certain number and specified length, so that the tension of each warp yarn is consistent and the density distribution is uniform, and the warping speed is 150m / min;

[0046] b. Send the finished cotton yarn to the dyeing machine for indigo dyeing. Before indigo dyeing, the cotton yarn needs to be oxygen bleached or boiled, and the pretreated cotton yarn is put into the dye for printing and dyeing , dyestuff is made...

Embodiment 2

[0051] Embodiment two, a kind of one-step method denim clothing preparation process, comprises following process step, is specifically:

[0052] a. Cotton yarns are sorted by beam warping machine to complete the warping process. Cotton yarns are wound in parallel on the warp beams of specified width according to a certain number and specified length, so that the tension of each warp yarn is consistent and the density distribution is uniform. The warping speed is 160m / min;

[0053] b. Send the finished cotton yarn to the dyeing machine for indigo dyeing. Before indigo dyeing, the cotton yarn needs to be oxygen bleached or boiled, and the pretreated cotton yarn is put into the dye for printing and dyeing , the dyestuff is made up of indigo powder, sodium hydrosulfite, caustic soda, water, wherein, the weight ratio of three kinds of materials of indigo powder, hydrosulfite, caustic soda is 1:0.8:0.7, and the weight portion of four kinds of materials in the dyestuff is indigo powd...

Embodiment 3

[0058] Embodiment three, a kind of one-step denim clothing preparation process, comprises following process steps, specifically:

[0059] a. Cotton yarns are sorted by beam warping machine to complete the warping process, and 400 cotton yarns with a length of 1500 meters are wound in parallel on the warp beams with a specified width, and the tension of each warp yarn is consistent and the density distribution Even, the warping speed is 170m / min;

[0060] b. Send the finished cotton yarn to the dyeing machine for indigo dyeing. Before indigo dyeing, the cotton yarn needs to be oxygen bleached or boiled, and the pretreated cotton yarn is put into the dye for printing and dyeing , dyestuff is made up of indigo powder, sodium hydrosulfite, caustic soda, water, wherein, the weight ratio of three kinds of materials of indigo powder, hydrosulfite, caustic soda is 1:0.8:0.7, and the weight portion of four kinds of materials in the dyestuff is indigo powder 1%, Hydrosulfite 0.8%, caus...

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Abstract

The invention discloses a one-step method jean jacket manufacturing technology. The technology includes the following steps that a, cotton yarn is sorted out through a beam warping machine to complete warping; b, the cotton yarn subjected to warping is conveyed into a dyeing machine for indigo dyeing; c, the cotton yarn subjected to indigo dyeing is conveyed into a yarn dividing machine for yarn dividing; d, the divided cotton yarn is conveyed into a bobbin making machine for a shaft, and the cotton yarn is manufactured into bobbins through the bobbin making machine for the shaft; e, the manufactured bobbins are placed in an automatic knitting machine, and the cotton yarn is knitted into a jean jacket through the automatic knitting machine. By means of the design of the processing steps, in the jean jacket making process, jean does not need to be cut or sewn, the cotton yarn manufactured into the bobbins can be directly made into the jean jacket through the automatic knitting machine, that is, the processing procedures of the jean jacket can be effectively shortened through the one-step method jean jacket manufacturing technology, and loss can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a one-step denim garment preparation process. Background technique [0002] Denim is a kind of thicker yarn-dyed warp-faced twill cotton cloth. The warp yarn is dark in color, usually indigo blue, and the weft yarn is light in color, usually light gray original white yarn. Therefore, denim is also called indigo labor cloth; It began in the west of the United States, and it was named after the shepherds used it to make clothes. The gray fabric of denim needs to be treated with anti-shrinkage. The shrinkage rate is smaller than that of ordinary fabrics. [0003] For existing denim garments, it is generally processed in the following manner, specifically: the denim fabric is woven first by knitting, then cut, and finally the tailored denim fabric is sewn into denim garments. For the above-mentioned denim clothes that are cut and sewn, it generally has the defects that the process...

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): D04B1/14D06B3/02A41D1/00
CPCD04B1/243D04B37/02D06B3/04D06B21/00D06P1/228D06P3/6025
Inventor 王宗文
Owner GUANGDONG FORWARD DENIM
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