阅读说明：本技术 一种棉布料的染色方法 (Dyeing method of cotton cloth ) 是由 李孝同 郝成生 于 2019-10-07 设计创作，主要内容包括：本发明提供了本发明提供了一种棉布料的染色方法,包括染色液的配制和染色方法,染料的配方比例为植物染料提取物35-70份,表面活性剂5-12份,引发剂2-8份,抗菌剂6-10份,固色剂5-11份,均匀剂1-2份,蒸馏水100-150份,按照以上比例进行调配好染色剂；本发明采用的染料为植物染料提取物,颜色比较自然；固色剂的添加使得上色后的棉布不容易褪色；均匀剂使得棉布上色更加均匀；上色时,染色液的温度加至80-90度,使得棉布上色效果更好；在处理液中进行处理后的布料颜色更加鲜艳；两次清水洗和依次皂洗,可以将棉布表面的染料洗净；柔软使得棉布就更加柔软；本发明设计合理,上色效果好,不会褪色,值得推广。(The invention provides a dyeing method of cotton cloth, which comprises a preparation method of dyeing liquid and a dyeing method, wherein the formula proportion of the dye is 35-70 parts of plant dye extract, 5-12 parts of surfactant, 2-8 parts of initiator, 6-10 parts of antibacterial agent, 5-11 parts of color fixing agent, 1-2 parts of homogenizing agent and 150 parts of distilled water, and the dyeing agent is prepared according to the proportion; the dye adopted by the invention is a plant dye extract, and the color is natural; the color fixing agent is added, so that the colored cotton cloth is not easy to fade; the cotton cloth is more uniformly colored by the uniform agent; when coloring, the temperature of the dyeing liquid is increased to 80-90 ℃, so that the cotton cloth coloring effect is better; the cloth after being treated in the treating fluid has more bright color; the dye on the surface of the cotton cloth can be cleaned by twice water washing and sequential soaping; the cotton cloth is softer due to the softness; the invention has reasonable design, good coloring effect, no fading and is worthy of popularization.)

1. The dyeing method of the cotton cloth comprises preparation of dyeing liquid and a dyeing method, and is characterized in that the formula proportion of the dye is 35-70 parts of plant dye extract, 5-12 parts of surfactant, 2-8 parts of initiator, 6-10 parts of antibacterial agent, 5-11 parts of color fixing agent, 1-2 parts of homogenizing agent and 150 parts of distilled water, and the dyeing agent is prepared according to the proportion.

2. The dyeing method of cotton cloth according to claim 1, characterized in that the dyeing method is as follows:

(1) pouring the prepared dyeing liquid into a dyeing machine, and heating to 80-85 ℃;

(2) seam turning, desizing, fluff removing and bleaching cotton cloth, then putting the cotton cloth into dye solution, and opening a switch of a dyeing machine to enable the cotton cloth to be continuously stirred in the dyeing machine for 5-8 hours;

(3) preparing a treatment solution, mixing 4 parts of cetyl pyridine bromide, 15 parts of ethanol and 50 parts of water to obtain the treatment solution, heating the treatment solution to 80-85 ℃, and putting dyed cotton cloth into the treatment solution for treatment for 3 hours;

(4) and sequentially carrying out primary washing, soaping, secondary washing, softening, dewatering, opening and drying on the treated cotton cloth.

3. A method for dyeing cotton cloth according to claim 1, characterized in that in the soaping step, the cotton cloth is heated to 80-90 degrees for 15-20 minutes, and the concentration of detergent is 2 g per liter.

4. The method for dyeing cotton cloth according to claim 1, wherein the first washing is performed by washing with normal temperature water, and the second washing is performed with 50-60 degree water temperature.

5. The method for dyeing cotton cloth according to claim 1, wherein the softening agent used in the softening step is polyether modified silicone.

Technical Field

The invention relates to the field of dyeing processing, in particular to a dyeing method of cotton cloth.

Background

The cotton cloth is a cloth woven by cotton yarn. Is a general term for various cotton textiles. Cotton cloths are used to make fashion, casual wear, underwear and shirts. Its advantages are easy warm keeping, soft and close-fitting, and high hydroscopicity and air permeability. Its disadvantages are easy shrinkage and wrinkle, not very stiff and beautiful appearance, and need to be ironed frequently when wearing it. The cotton cloth needs dyeing treatment, so that the color of the cotton cloth meets the requirements of consumers. But the prior dyeing technology has the defects of poor dyeing effect, easy fading and the like. Therefore, a dyeing method of cotton cloth with good dyeing effect and difficult fading becomes a problem to be solved urgently in the whole society.

Disclosure of Invention

In view of the above, the invention provides a dyeing method of cotton cloth, which comprises a preparation of dyeing liquid and a dyeing method, wherein the formula proportion of the dye is 35-70 parts of plant dye extract, 5-12 parts of surfactant, 2-8 parts of initiator, 6-10 parts of antibacterial agent, 5-11 parts of color fixing agent, 1-2 parts of homogenizing agent and 150 parts of distilled water, and the dyeing agent is prepared according to the proportion.

Further, the dyeing method is as follows:

(1) pouring the prepared dyeing liquid into a dyeing machine, and heating to 80-85 ℃;

(2) seam turning, desizing, fluff removing and bleaching cotton cloth, then putting the cotton cloth into dye solution, and opening a switch of a dyeing machine to enable the cotton cloth to be continuously stirred in the dyeing machine for 5-8 hours;

(3) preparing a treatment solution, mixing 4 parts of cetyl pyridine bromide, 15 parts of ethanol and 50 parts of water to obtain the treatment solution, heating the treatment solution to 80-85 ℃, and putting dyed cotton cloth into the treatment solution for treatment for 3 hours;

(4) and sequentially carrying out primary washing, soaping, secondary washing, softening, dewatering, opening and drying on the treated cotton cloth.

Further, the soaping step needs to be heated to 80-90 degrees for 15-20 minutes, and the concentration of the detergent is 2 g per liter.

Further, the first cleaning water is washed by normal-temperature water, and the second cleaning water is washed by water with the temperature of 50-60 ℃.

Further, the softening agent adopted in the softening step is polyether modified organic silicon.

Compared with the prior art, the invention has the advantages that: the dye adopted by the invention is a plant dye extract, and the color is natural; the color fixing agent is added, so that the colored cotton cloth is not easy to fade; the cotton cloth is more uniformly colored by the uniform agent; when coloring, the temperature of the dyeing liquid is increased to 80-90 ℃, so that the cotton cloth coloring effect is better; the cloth after being treated in the treating fluid has more bright color; the dye on the surface of the cotton cloth can be cleaned by twice water washing and sequential soaping; the cotton cloth is softer due to the softness; the invention has reasonable design, good coloring effect, no fading and is worthy of popularization.

Detailed Description