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Efficient and continuous dyeing process method for textile fabric through wet-state steaming

A process method and fabric technology, applied in the continuous processing of textile materials, dyeing method, processing of textile materials, etc., can solve the problems of hard hand feel, poor coverage of dead cotton, no intuitive padding in lofting, etc., and achieve high color fixing rate. , Not easy to swim, bright color effect

Inactive Publication Date: 2010-10-13
YUYUE HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also problems such as seam prints, hard hand feeling, no intuitive padding and dyeing in lofting, poor coverage of dead cotton, and the need for special proofing tools and methods.

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

[0013] A wet-state steaming high-efficiency continuous dyeing process for home textile fabrics, the process method sequentially includes the processes of fabric pad dyeing solution, baking color fixation, water washing, drying and off-machine, in the process of fabric pad dyeing solution, The content of penetrant JFC in the dyeing liquor is 2g / L, the content of anti-staining salt S is 2g / L, the content of PMS anti-swimming agent is 8g / L, and NaHCO 3 As an alkaline agent, NaHCO 3 The content is 11g / L, using Na 2 CO 3 As an alkaline agent, Na 2 CO 3 The content is 19g / L, and all the other are reactive dyes and water; The excess rate of uniform padding is 65%, and the padding method is one dipping and one rolling; The speed of a vehicle is 50 m / min; The humidity of the mixed gas in the steamer is 25%, the temperature of the mixed gas is 130°C, the air volume of the mixed gas is 4 cubic meters per second, and the treatment time is 2 minutes; the saturated steam pressure is 0.2...

Embodiment 2

[0015] A wet-state steaming high-efficiency continuous dyeing process for home textile fabrics, the process method sequentially includes the processes of fabric pad dyeing solution, baking color fixation, water washing, drying and off-machine, in the process of fabric pad dyeing solution, The content of penetrant JFC in the dyeing solution is 3g / L, the content of anti-staining salt S is 1g / L, and the content of PMS anti-swimming agent is 10g / L. NaHCO 3 As an alkaline agent, NaHCO 3 The content is 9g / L, using Na 2 CO 3 As an alkaline agent, Na 2 CO 3 The content is 21g / L, and the rest are reactive dyes and water; the excess rate of uniform padding is 65%, and the padding method is one dipping and one rolling; the speed of the vehicle is 10 m / min; The humidity of the mixed gas in the steamer is 35%, the temperature of the mixed gas is 120°C, the air volume of the mixed gas is 4 cubic meters per second, and the treatment time is 3 minutes; the saturated steam pressure is 0.15...

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 efficient and continuous dyeing process method for textile fabric through wet-state steaming, which belongs to the fabric dyeing method. The process method comprises the following steps in sequence: fabric soaking in dyeing solution, bake-steaming for color fixation, water washing and drying and feeding. During the drying and feeding procedure, the humidity of mixed gas in the reaction steam box is 25-35 percent, the temperature of the mixed gas is 120-130 DEG C, the air volume of the mixed gas is 4m3 / s, and the processing time is 2-3 minutes; the saturated vapor pressure is 0.15-0.2MPa; and during the water washing procedure, the content of the water softener B in lotion is 2-3g / L, and the rest is water. The dyeing process method shortens the process flow, thereby not only improving the production efficiency, but also saving the energy. In addition, compared with the traditional dyeing process, the dyeing process method has the advantages of high color fixing speed, high color fixing rate, bright color, no dye transfer, low alkali consumption, good reproducibility, good levelness, good penetration and the like. Therefore, the invention can be used for obtaining good washing-resistant and friction-resistant fastness.

Description

technical field [0001] The invention provides a fabric dyeing method, in particular a high-efficiency continuous dyeing process for home textile fabrics made of natural cellulose fibers such as cotton and hemp and regenerated cellulose fibers (such as rayon, Lyocell, and Modal). Background technique [0002] With the implementation of national energy saving and emission reduction and cleaner production policies and regulations, the printing and dyeing industry is also actively developing new dyeing and finishing processes that are conducive to energy saving, emission reduction and cleaner production. Among them, dyeing technology is one of the key areas of development. First of all, develop new varieties of environmentally friendly and efficient reactive dyes to gradually replace those dyes with low dyeing rate, low color fixation rate and high environmental pollution pressure, such as sulfur dyes, direct dyes, azo dyes, acid dyes, etc. Second, improve the dyeing 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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IPC IPC(8): D06B21/00D06B15/02D06B19/00D06C7/00D06P1/38D06P3/66
Inventor 王玉平乔传亮林凯韩祖彬孙红玉
Owner YUYUE HOME TEXTILE
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