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Dyeing and printing technology of camouflage fabric

A processing technology and fabric technology, applied in the field of fabric processing, can solve problems such as metamerism, color difference washing, color difference, etc., and achieve the effect of improving tensile properties, satisfying finished product quality indicators, and good color fastness.

Inactive Publication Date: 2015-11-11
芜湖市瑞都服装贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problem of pigment printing process is metamerism. Brown, green and gray in the color spectrum of paint are very important color systems for camouflage pigment printing metamerism; the problem of reactive printing is color difference; the problem of disperse / reactive printing Is chromatic aberration and washing stains

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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  • Dyeing and printing technology of camouflage fabric
  • Dyeing and printing technology of camouflage fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 as shown, figure 1 It is a flow chart of the printing and dyeing process of a camouflage fabric proposed by the present invention.

[0026] refer to figure 1 , a kind of printing and dyeing process of camouflage fabric, described camouflage fabric is made of 30wt% cotton fiber, 50wt% polyester fiber, 10wt% spandex fiber, 10wt% spun silk fiber blended interweaving, comprising the following steps:

[0027] S1 singeing

[0028]After brushing the front and back of the fabric with a steel brush, use a singeing machine to singe the front and back, and put out the fire with steam; during the singeing process, the burner temperature is 1200°C, the vehicle speed is 110m / min, and the singeing grade is 4;

[0029] S2 cold stack

[0030] The fabric after S1 singeing is pad-rolled with working liquid by three-dipping and three-rolling, and stacked at room temperature of 25°C for 20 hours after coiling; during the process of pad-rolling working liquid, the excess ra...

Embodiment 2

[0044] A printing and dyeing process for a camouflage fabric, wherein the camouflage fabric is blended and interwoven with 50% cotton fiber, 30% polyester fiber, 10% spandex fiber and 10% spun silk fiber by weight percentage, comprising the following steps:

[0045] S1 singeing

[0046] After brushing the front and back of the fabric with a steel brush, use a singeing machine to singe the front and back, and put out the fire with steam; during the singeing process, the burner temperature is 1300°C, the vehicle speed is 100m / min, and the singeing grade is 5;

[0047] S2 cold stack

[0048] The fabric after S1 singeing is pad-rolled with working solution by three-dipping and three-rolling method, and stacked at room temperature of 25°C for 25 hours after coiling; during the process of pad-rolling working solution, the excess rate is 120%, and the formula of working solution is : NaOH40g / L, penetrating agent JCF10g / L, scouring agent JS10g / L, refining agent MCH-125F8g / L, water gl...

Embodiment 3

[0062] A printing and dyeing process for a camouflage fabric, the camouflage fabric is formed by blending and interweaving 30% cotton fibers, 40% polyester fibers, 10% spandex fibers, and 20% spun silk fibers by weight, comprising the following steps:

[0063] S1 singeing

[0064] After brushing the front and back of the fabric with a steel brush, use a singeing machine to singe the front and back sides, and put out the fire with steam; during the singeing process, the burner temperature is 1250°C, the vehicle speed is 105m / min, and the singeing grade is 5;

[0065] S2 cold stack

[0066] The fabric after S1 singeing is pad-rolled with working liquid by three-dipping and three-rolling, and stacked at room temperature of 25°C for 23 hours after coiling; during the process of pad-rolling working liquid, the excess rate is 125%, and the formula of working liquid is : NaOH38g / L, penetrant JCF11g / L, scouring agent JS9g / L, refining agent MCH-125F9g / L, water glass 9g / L, chelating ag...

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 discloses a dyeing and printing technology of a camouflage fabric. The camouflage fabric is prepared by blending and interweaving the following raw materials in percentage by weight: 30%-50% of cotton fiber, 30%-50% of polyester fiber, 10%-30% of spandex fiber and 10%-20% of spun silk fiber. The dyeing and printing technology comprises the following steps: S1 singeing; S2 cold heaping; S3 alkaline washing; S4 mercerizing; S5 ground dyeing; S6 printing; S7 waterproof and flame-proof treatment; and S8 stentering pre-shrinking. According to the dyeing and printing technology of the camouflage fabric, the high color fastness of the dyed ground color and the front and rear stability of the color of the camouflage fabric can be ensured; the camouflage printing requirements can be met; the quality repeatability is good; and the quality index of the finished product can meet the customer requirements.

Description

technical field [0001] The invention relates to the technical field of fabric processing, in particular to a printing and dyeing process for camouflage fabrics. Background technique [0002] Camouflage series textiles were first produced for military needs. With the continuous improvement of people's living standards and appreciation levels, the appreciation level is also developing towards diversification. The camouflage series products are not only used as military products, but many varieties of camouflage have gradually been developed for civilian use. Camouflage is generally classified according to terrain and other backgrounds: there are forest camouflage, desert camouflage, snow camouflage, marine camouflage, desert camouflage, mountain camouflage and the recently emerging urban camouflage. In terms of pattern design, there is a relatively uniform trend now, and the patterns are relatively concentrated. The common ones are spots, leopard prints, turtle patterns, chao...

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): D06P5/15D06P1/16D06P1/38D06P1/653D06P1/673D06P3/872D06M15/256D06M15/643D06M13/188D06M11/155D03D15/00D06M101/06D06M101/32D06M101/38D06M101/10
Inventor 汪萍
Owner 芜湖市瑞都服装贸易有限公司
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