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Dyeing and finishing method of polyester-cotton knitted fabric with one-way moisture-wicking function

A knitted fabric, unidirectional technology, applied in the direction of dyeing, fabric surface trimming, textile and papermaking, etc., to achieve the effect of smooth processing, easy process operation, and improved needle hole resistance

Inactive Publication Date: 2020-02-04
ZHEJIANG YINHE PRINTING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the current conventional dyeing and finishing process, the ordinary polyester-cotton knitted surface cannot be made

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

[0036] The gray fabric is 75D / 72F polyester low elastic silk + 32S compact spun cotton yarn, 270g polyester-covered cotton pique double-sided fabric, and the color is blue; the dyeing process is continuously processed in the downstream air flow cylinder, and the liquor ratio is 1:4. The mass ratio of gray cloth to water, dyeing materials are conventional domestic dyes, the % of materials used is the mass ratio of materials to gray cloth (0.w.f), and the g / L of materials used is the mass volume ratio of materials to water.

[0037] A dyeing and finishing method for a polyester-cotton knitted fabric with a one-way water guide function, comprising the following steps:

[0038] (1) Pre-treatment of gray fabric: open-width washing machine six continuous processing, the amount of the first three feeding is soap oil DK808 (Shaoxing Demei) 2g / L, penetrating agent DS-1230 (Shaoxing Demei) 0.5g / L, each The temperature is 60°C, 70°C, 80°C, 80°C, 50°C, normal temperature in sequence, and ...

Embodiment 2

[0050] The gray fabric is 75D / 72F polyester low elastic silk + 32S compact spun cotton yarn, 270g polyester-covered cotton pique double-sided fabric, and the color is blue; the dyeing process is continuously processed in the downstream air flow cylinder, and the liquor ratio is 1:4. The mass ratio of gray cloth to water, dyeing materials are conventional domestic dyes, the % of materials used is the mass ratio of materials to gray cloth (0.w.f), and the g / L of materials used is the mass volume ratio of materials to water.

[0051] A dyeing and finishing method for a polyester-cotton knitted fabric with a one-way water guide function, comprising the following steps:

[0052] (1) Pre-treatment of gray fabric: open-width washing machine six continuous processing, the amount of the first three feeding is soap oil DK808 (Shaoxing Demei) 2g / L, penetrating agent DS-1230 (Shaoxing Demei) 0.5g / L, each The temperature is 60°C, 70°C, 80°C, 80°C, 50°C, normal temperature in sequence, and ...

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 relates to a dyeing and finishing method of a polyester-cotton knitted fabric with a one-way moisture-wicking function, comprising the specific steps of (1) pretreating a gray fabric with an open width washing machine; (2) presetting; (3) dyeing, namely dyeing polyester with disperse dyes, carrying out reduction washing, dyeing cotton with reactive dyes, cleaning a sample, and soaping; (4) feeding a hydrophilic softening agent; (5) setting and drying; (6) carrying out waterproof finishing, to be specific, finishing the reverse cotton surface of the gray fabric on a rotary screenprinting machine; and (7) processing with a moisture-sucking sweat-wicking aid in a setting rolling channel to obtain a finished product. Compared with the conventional dyeing and finishing process, the dyeing and finishing method has the advantages that the operation is simple, the processing flow is smooth, the common polyester-cotton knitted fabric can be given the one-way moisture-wicking function, the added value and wearing comfort of the common polyester-cotton knitted fabric are improved, and the method has wide market potential.

Description

technical field [0001] The invention belongs to a dyeing and finishing method for polyester-cotton knitted fabrics, in particular to a dyeing and finishing method for polyester-cotton knitted fabrics with a unidirectional water guide function. Background technique [0002] The polyester-cotton knitted gray fabric is dyed and processed according to the incoming sample. The gray fabric is 75D / 72F polyester low-elastic silk + 32S compact spun cotton yarn 270 grams deep blue polyester-covered cotton beaded double-sided fabric. Quality color fastness and chemical residue content must meet the national textile industry standards, the wicking height is required to be above 100mm, and the finished fabric is also specially required to have the function of one-way water guide. [0003] The purpose of using this kind of fabric with unidirectional water-conducting function to make clothes is to make the sweat during exercise can be quickly discharged and diffused, reducing the stickines...

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): D06P1/16D06P1/38D06P3/872D06M13/00D06M13/188D06M23/16D06L1/16D06C7/02D06M101/06D06M101/32
CPCD06C7/02D06L1/16D06M13/00D06M13/188D06M23/16D06M2101/06D06M2101/32D06M2200/12D06M2200/50D06P1/16D06P1/38D06P3/54D06P3/66D06P3/8252
Inventor 陈和萍
Owner ZHEJIANG YINHE PRINTING & DYEING
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