Soaping-resistant high-color-fastness home textile fabric dyeing and finishing process

Abstract

The invention relates to the technical field of textile dyeing and finishing processing, and particularly discloses a dyeing and finishing process for soaping-resistant high-color-fastness home textile. A soaping-resistant high-color-fastness home textile fabric dyeing and finishing process comprises the following steps: pretreatment: soaking a fabric in a pretreatment solution for pretreatment to obtain a pretreated fabric; dyeing: dyeing the pretreated fabric to obtain a dyed fabric; the dyed fabric is soaked in a color fixing solution for color fixing, then taken out, washed and dried, dyeing and finishing are completed, and the dyed and finished fabric is obtained; wherein the color fixing liquid comprises the following raw material components in parts by weight: 60-80 parts of water, 5-15 parts of silane modified nano titanium dioxide, 10-20 parts of polyvinyl alcohol, 0.5-2 parts of a dispersing agent and 0.1-1 part of a stabilizer.

Description

Technical Field

[0001] The present application relates to the technical field of textile dyeing and finishing, and in particular to a dyeing and finishing process for home textiles with high color fastness and resistance to soap washing. Background Art

[0002] In the home textile industry, the dyeing and finishing process of fabrics is one of the key links to improve product quality and market competitiveness. With the continuous improvement of consumers' requirements for fabric quality, especially the emphasis on fabric color fastness and durability, home textile fabrics with high color fastness to soap washing have become a hot demand in the market. Although the traditional dyeing and finishing process can meet the basic dyeing needs, it often has problems such as fading and discoloration after multiple washings, which seriously affects the service life of the product and consumer satisfaction. Therefore, it is of great practical significance to develop a dyeing and finishing process that can significantly improve the high color fastness of fabrics to soap washing. In the existing dyeing and finishing process, in order to improve the color fastness of fabrics, a variety of means are usually used. For example, common methods include using different types of dyes, such as acid dyes, reactive dyes, etc., adjusting dyeing conditions, and adding various auxiliaries. In addition, color fixing treatment is also an important step to improve color fastness. Commonly used color fixing agents include anionic, nonionic and cationic types. These methods can improve the color fastness of fabrics to a certain extent, but there are still some shortcomings. Although the above methods improve the color fastness of fabrics to a certain extent, they still cannot effectively solve the problem of color fading of fabrics after multiple washings. Summary of the invention

[0003] In order to improve the color fastness of fabrics, the present application provides a dyeing and finishing process for home textile fabrics with high color fastness and resistance to soap washing.

[0004] The present application provides a dyeing and finishing process for home textile fabrics with high color fastness and soap resistance, which adopts the following technical scheme: A dyeing and finishing process for home textile fabrics with high color fastness and resistance to soap washing, comprising the following steps: Pretreatment: immersing the fabric in a pretreatment liquid for pretreatment to obtain a pretreated fabric; Dyeing: dyeing the pretreated fabric to obtain dyed fabric; Color fixing: immersing the dyed fabric in a color fixing solution for color fixing, then taking it out for washing, drying, and dyeing and finishing to obtain a dyed and finished fabric; the raw materials of the color fixing solution include the following components in parts by weight: 60-80 parts of water, 5-15 parts of silane-modified nano titanium dioxide, 10-20 parts of polyvinyl alcohol, 0.5-2 parts of a dispersant, and 0.1-1 parts of a stabilizer.

[0005] By adopting the above technical scheme, silane-modified nano titanium dioxide can effectively enhance the light stability of home textile fabrics and prevent fading caused by ultraviolet rays. The silane on the surface can not only improve the dispersion performance, but also promote the interaction between the components, improve the overall stability and adhesion. Polyvinyl alcohol, as a film-forming substance, can form a dense protective layer. The dispersant helps to evenly disperse the components. The stabilizer can effectively improve the stability of the fixing solution and ensure the uniformity and consistency during the fixing process, thereby improving the color fastness of the fabric.

[0006] In a specific embodiment, the preparation method of the silane-modified nano-titanium dioxide comprises the following steps: Stir and mix the silane coupling agent, ethanol and water to obtain a modified liquid; The nano titanium dioxide is stirred and mixed evenly, and during the stirring process, the modified liquid is sprayed into the nano titanium dioxide. After the spraying is completed, the stirring is continued and the nano titanium dioxide is dried to obtain the silane-modified nano titanium dioxide.

[0007] By adopting the above technical scheme, the silane coupling agent is first dissolved in ethanol to obtain a modified liquid, and then the modified liquid is sprayed during the stirring of nano titanium dioxide. After the spraying is completed, the stirring is continued and the nano titanium dioxide is dried to obtain silane-modified nano titanium dioxide.

[0008] In a specific embodiment, the weight ratio of the modified liquid to the nano-titanium dioxide is 1:(13-14).

[0009] By adopting the above technical solution, the ratio of the modified liquid to the nano titanium dioxide is further limited, thereby improving the modification effect of the nano titanium dioxide.

[0010] In a specific embodiment, the dispersant includes one or more of sodium polyacrylate, polyacrylamide, and sodium dodecyl sulfate.

[0011] By adopting the above technical solution, sodium polyacrylate, polyacrylamide and sodium dodecyl sulfate can effectively improve the stability of the color fixing solution, ensure the uniform distribution of each component, and thus enhance the color fixing effect of the color fixing solution.

[0012] In a specific embodiment, the stabilizer includes one or more of ethylene glycol, glycerol, and sorbitol.

[0013] In a specific embodiment, the raw materials of the pretreatment liquid include a surfactant, a penetrant, and a softener.

[0014] In a specific embodiment, the surfactant includes one of nonylphenol polyoxyethylene ether and octylphenol polyoxyethylene ether.

[0015] By adopting the above technical solution, nonylphenol polyoxyethylene ether and octylphenol polyoxyethylene ether have good wettability and emulsification ability, and can effectively improve the water absorption and permeability of fabrics.

[0016] In a specific embodiment, the softener includes one or more of lauryl trimethyl ammonium chloride, tetradecyl trimethyl ammonium chloride, and distearyl dimethyl ammonium chloride.

[0017] In a specific embodiment, the dyeing step is: dyeing the pretreated fabric at 50-60° C., with a bath ratio of 1:(10-20) and a dyeing time of 30-60 min to obtain a dyed fabric.

[0018] By adopting the above technical solution, the dyeing time, temperature and bath ratio are further limited, thereby improving the dyeing effect on the fabric.

[0019] In summary, the present application includes at least one of the following beneficial technical effects: 1. The silane-modified nano titanium dioxide in the present application can effectively enhance the light stability of home textile fabrics and prevent fading caused by ultraviolet rays. The silane on the surface can not only improve the dispersion performance, but also promote the interaction between the components, improve the overall stability and adhesion. Polyvinyl alcohol, as a film-forming substance, can form a dense protective layer. The dispersant helps to evenly disperse the components. The stabilizer can effectively improve the stability of the fixing solution and ensure the uniformity and consistency during the fixing process, thereby improving the color fastness of the fabric. 2. In the present application, the silane coupling agent is first dissolved in ethanol to obtain a modified liquid, and then the modified liquid is sprayed while the nano titanium dioxide is stirred. After the spraying is completed, the stirring is continued and the nano titanium dioxide is dried to obtain silane-modified nano titanium dioxide; 3. In the present application, sodium polyacrylate, polyacrylamide and sodium dodecyl sulfate can effectively improve the stability of the color fixing solution, ensure the uniform distribution of each component, and thus enhance the color fixing effect of the color fixing solution. DETAILED DESCRIPTION

[0020] The present application is further described in detail below with reference to the embodiments.

[0021] All raw materials in the embodiment can be obtained commercially. The disperse dye is disperse brilliant red SF; the dispersant includes but is not limited to a mixture of one or more of sodium polyacrylate, polyacrylamide, and sodium dodecyl sulfate, and in this application, it is preferably a mixture of polyacrylamide and sodium dodecyl sulfate; the stabilizer includes but is not limited to a mixture of one or more of ethylene glycol, glycerol, and sorbitol, and in this application, it is preferably ethylene glycol; the surfactant includes but is not limited to one of nonylphenol polyoxyethylene ether and octylphenol polyoxyethylene ether, and in this application, it is preferably nonylphenol polyoxyethylene ether; the softener includes but is not limited to a mixture of one or more of lauryl trimethyl ammonium chloride, tetradecyl trimethyl ammonium chloride, and distearyl dimethyl ammonium chloride, and in this application, it is preferably lauryl trimethyl ammonium chloride.

[0022] Preparation Example Preparation Example 1 Preparation Example 1 provides a method for preparing silane-modified nano-titanium dioxide, comprising the following steps: The silane coupling agent, ethanol and water are stirred and mixed evenly to obtain a modified liquid; wherein the silane coupling agent is γ-aminopropyltriethoxysilane, and the weight ratio of the silane coupling agent, ethanol and water is 5:18:2; The nano-titanium dioxide was stirred and mixed evenly. During the stirring process, the modified liquid was sprayed into the nano-titanium dioxide. After the spraying was completed, the stirring was continued for 0.5 h, and then the nano-titanium dioxide was dried at 80° C. for 0.5 h to obtain silane-modified nano-titanium dioxide; wherein the weight ratio of the modified liquid to the nano-titanium dioxide was 1:12.5.

[0023] Preparation Example 2 Preparation Example 2 provides a method for preparing silane-modified nano-titanium dioxide, comprising the following steps: The silane coupling agent, ethanol and water are stirred and mixed evenly to obtain a modified liquid; wherein the silane coupling agent is γ-aminopropyltriethoxysilane, and the weight ratio of the silane coupling agent, ethanol and water is 5:18:2; The nano-titanium dioxide was stirred and mixed evenly. During the stirring process, the modified liquid was sprayed into the nano-titanium dioxide. After the spraying was completed, the stirring was continued for 0.5 h, and then the nano-titanium dioxide was dried at 80° C. for 0.5 h to obtain silane-modified nano-titanium dioxide; wherein the weight ratio of the modified liquid to the nano-titanium dioxide was 1:13.

[0024] Preparation Example 3 Preparation Example 3 provides a method for preparing silane-modified nano-titanium dioxide, comprising the following steps: The silane coupling agent, ethanol and water are stirred and mixed evenly to obtain a modified liquid; wherein the silane coupling agent is γ-aminopropyltriethoxysilane, and the weight ratio of the silane coupling agent, ethanol and water is 5:18:2; The nano-titanium dioxide was stirred and mixed evenly. During the stirring process, the modified liquid was sprayed into the nano-titanium dioxide. After the spraying was completed, the stirring was continued for 0.5 h, and then the nano-titanium dioxide was dried at 80° C. for 0.5 h to obtain silane-modified nano-titanium dioxide; wherein the weight ratio of the modified liquid to the nano-titanium dioxide was 1:13.5.

[0025] Preparation Example 4 Preparation Example 4 provides a method for preparing silane-modified nano-titanium dioxide, comprising the following steps: The silane coupling agent, ethanol and water are stirred and mixed evenly to obtain a modified liquid; wherein the silane coupling agent is γ-aminopropyltriethoxysilane, and the weight ratio of the silane coupling agent, ethanol and water is 5:18:2; The nano-titanium dioxide was stirred and mixed evenly. During the stirring process, the modified liquid was sprayed into the nano-titanium dioxide. After the spraying was completed, the stirring was continued for 0.5 h, and then the nano-titanium dioxide was dried at 80° C. for 0.5 h to obtain silane-modified nano-titanium dioxide; wherein the weight ratio of the modified liquid to the nano-titanium dioxide was 1:14.

[0026] Preparation Example 5 Preparation Example 5 provides a method for preparing silane-modified nano-titanium dioxide, comprising the following steps: The silane coupling agent, ethanol and water are stirred and mixed evenly to obtain a modified liquid; wherein the silane coupling agent is γ-aminopropyltriethoxysilane, and the weight ratio of the silane coupling agent, ethanol and water is 5:18:2; The nano-titanium dioxide was stirred and mixed evenly. During the stirring process, the modified liquid was sprayed into the nano-titanium dioxide. After the spraying was completed, the stirring was continued for 0.5 h, and then the nano-titanium dioxide was dried at 80° C. for 0.5 h to obtain silane-modified nano-titanium dioxide; wherein the weight ratio of the modified liquid to the nano-titanium dioxide was 1:14.5.

[0027] Preparation Example 6 Preparation Example 6 provides a method for preparing a pretreatment solution, comprising the following steps: Add a surfactant, a penetrant and a softener into deionized water, stir and mix evenly to obtain a pretreatment liquid; wherein the mass concentration of the surfactant is 1 g / L, the mass concentration of the penetrant is 1 g / L, and the mass concentration of the softener is 1 g / L; the surfactant is nonylphenol polyoxyethylene ether; the penetrant is polyoxyethylene alkylphenol ether; and the softener is lauryltrimethylammonium chloride. Example

[0028] Example 1 Embodiment 1 provides a dyeing and finishing process for home textile fabrics with high color fastness and resistance to soap washing, comprising the following steps: Pretreatment: The fabric was immersed in the pretreatment solution in Preparation Example 6 for pretreatment for 15 minutes, with a bath ratio of 1:12 to obtain a pretreated fabric; Dyeing: dyeing the pretreated fabric with dye liquor at 50°C, with a bath ratio of 1:10 and a dyeing time of 30 minutes to obtain a dyed fabric; wherein the dye liquor is a mixture of disperse dye and deionized water, and the weight ratio of disperse dye to deionized water is 2:7; Color fixing: Add 5 parts of silane-modified nano-titanium dioxide in Preparation Example 1, 10 parts of polyvinyl alcohol, 0.5 parts of dispersant, and 0.1 parts of stabilizer to 60 parts of water, stir and mix evenly to obtain a color fixing solution; wherein the dispersant is a mixture of polyacrylamide and sodium dodecyl sulfate, and the weight ratio of polyacrylamide to sodium dodecyl sulfate is 1:1; the stabilizer is ethylene glycol; immerse the dyed fabric in the color fixing solution at 30°C for color fixing for 13 minutes, the bath ratio is 1:10, then take out and wash, and dry at 85°C for 15 minutes to complete dyeing and finishing, and obtain a dyed and finished fabric.

[0029] Example 2 Embodiment 2 provides a dyeing and finishing process for home textile fabrics with high color fastness and resistance to soap washing, comprising the following steps: Pretreatment: The fabric was immersed in the pretreatment solution in Preparation Example 6 for pretreatment for 15 minutes, with a bath ratio of 1:12 to obtain a pretreated fabric; Dyeing: dyeing the pretreated fabric with dye liquor at 50°C, with a bath ratio of 1:10 and a dyeing time of 30 minutes to obtain a dyed fabric; wherein the dye liquor is a mixture of disperse dye and deionized water, and the weight ratio of disperse dye to deionized water is 2:7; Color fixing: add 10 parts of silane-modified nano titanium dioxide in Preparation Example 1, 15 parts of polyvinyl alcohol, 1.2 parts of dispersant, and 0.5 parts of stabilizer to 70 parts of water, stir and mix evenly to obtain a color fixing solution; wherein the dispersant is a mixture of polyacrylamide and sodium dodecyl sulfate, and the weight ratio of polyacrylamide to sodium dodecyl sulfate is 1:1; the stabilizer is ethylene glycol; immerse the dyed fabric in the color fixing solution at 30°C for color fixing for 13 minutes, the bath ratio is 1:10, then take out and wash, and dry at 85°C for 15 minutes to complete dyeing and finishing, and obtain a dyed and finished fabric.

[0030] Example 3 Embodiment 3 provides a dyeing and finishing process for home textile fabrics with high color fastness and resistance to soap washing, comprising the following steps: Pretreatment: The fabric was immersed in the pretreatment solution in Preparation Example 6 for pretreatment for 15 minutes, with a bath ratio of 1:12 to obtain a pretreated fabric; Dyeing: dyeing the pretreated fabric with dye liquor at 50°C, with a bath ratio of 1:10 and a dyeing time of 30 minutes to obtain a dyed fabric; wherein the dye liquor is a mixture of disperse dye and deionized water, and the weight ratio of disperse dye to deionized water is 2:7; Color fixing: add 15 parts of silane-modified nano titanium dioxide in Preparation Example 1, 20 parts of polyvinyl alcohol, 2 parts of dispersant, and 1 part of stabilizer to 80 parts of water, stir and mix evenly to obtain a color fixing solution; wherein the dispersant is a mixture of polyacrylamide and sodium dodecyl sulfate, and the weight ratio of polyacrylamide to sodium dodecyl sulfate is 1:1; the stabilizer is ethylene glycol; immerse the dyed fabric in the color fixing solution at 30°C for color fixing for 13 minutes, the bath ratio is 1:10, then take out and wash, dry at 85°C for 15 minutes, complete dyeing and finishing, and obtain dyed and finished fabric.

[0031] Example 4 The difference between Example 4 and Example 2 is that, color fixing: 10 parts of silane-modified nano-titanium dioxide in Preparation Example 2, 15 parts of polyvinyl alcohol, 1.2 parts of dispersant, and 0.5 parts of stabilizer are added to 70 parts of water, stirred and mixed evenly to obtain a color fixing solution; the remaining steps are consistent with Example 2.

[0032] Example 5 The difference between Example 5 and Example 2 is that, color fixing: 10 parts of silane-modified nano-titanium dioxide in Preparation Example 3, 15 parts of polyvinyl alcohol, 1.2 parts of dispersant, and 0.5 parts of stabilizer are added to 70 parts of water, stirred and mixed evenly to obtain a color fixing solution; the remaining steps are consistent with Example 2.

[0033] Example 6 The difference between Example 6 and Example 2 is that, color fixing: 10 parts of silane-modified nano-titanium dioxide in Preparation Example 4, 15 parts of polyvinyl alcohol, 1.2 parts of dispersant, and 0.5 parts of stabilizer are added to 70 parts of water, stirred and mixed evenly to obtain a color fixing solution; the remaining steps are consistent with Example 2.

[0034] Example 7 The difference between Example 7 and Example 2 is that, color fixing: 10 parts of silane-modified nano-titanium dioxide in Preparation Example 5, 15 parts of polyvinyl alcohol, 1.2 parts of dispersant, and 0.5 parts of stabilizer are added to 70 parts of water, stirred and mixed evenly to obtain a color fixing solution; the remaining steps are consistent with Example 2.

[0035] Example 8 The difference between Example 8 and Example 5 is that the dispersant is polyacrylamide, and the remaining steps are consistent with Example 5.

[0036] Example 9 The difference between Example 9 and Example 5 is that the dispersant is sodium dodecyl sulfate, and the remaining steps are consistent with Example 5.

[0037] Example 10 The difference between Example 10 and Example 5 is that dyeing: the pretreated fabric is dyed with dye liquor at 55°C, the bath ratio is 1:15, and the dyeing time is 45 minutes to obtain a dyed fabric; wherein the dye liquor is a mixture of disperse dye and deionized water, and the weight ratio of disperse dye to deionized water is 2:7; the remaining steps are consistent with Example 5.

[0038] Embodiment 11 The difference between Example 11 and Example 5 is that, dyeing: the pretreated fabric is dyed with dye liquor at 60°C, the bath ratio is 1:20, and the dyeing time is 60 min to obtain a dyed fabric; wherein the dye liquor is a mixture of disperse dye and deionized water, and the weight ratio of disperse dye to deionized water is 2:7; the remaining steps are consistent with Example 5.

[0039] Comparative Example Comparative Example 1 Comparative Example 1 provides a home textile fabric dyeing and finishing process, comprising the following steps: Pretreatment: The fabric was immersed in the pretreatment solution in Preparation Example 6 for pretreatment for 15 minutes, with a bath ratio of 1:12 to obtain a pretreated fabric; Dyeing: The pretreated fabric is dyed with dye solution at 50°C, with a bath ratio of 1:10 and a dyeing time of 30 minutes to obtain a dyed fabric; wherein the dye solution is a mixture of disperse dye and deionized water, and the weight ratio of disperse dye to deionized water is 2:7; the dyed fabric is taken out and washed, and dried at 85°C for 15 minutes to complete dyeing and finishing to obtain a dyed and finished fabric.

[0040] Performance testing Color fastness test: The washing fastness and light fastness of the dyed and finished fabrics in each embodiment and comparative example were tested. The higher the washing fastness and light fastness grades, the better the coloring effect of the dyed and finished fabrics.

[0041] Table 1 Performance test results of dyed and finished fabrics sample Soap fastness Light fastness Example 1 4 4 Example 2 4 5 Example 3 4 4 Example 4 5 6 Example 5 5 6 Example 6 5 6 Example 7 4 5 Example 8 4 5 Example 9 4 5 Example 10 5 6 Embodiment 11 5 6 Comparative Example 1 3 2 Combining Example 1 and Comparative Example 1, the soap fastness and sunlight fastness of the dyed and finished fabric in Example 1 are both high. It can be seen that after dyeing, the color fixing solution is used for color fixing. The silane-modified nano titanium dioxide in the color fixing solution can effectively enhance the light stability of home textile fabrics and prevent fading caused by ultraviolet rays. The silane on the surface can not only improve the dispersion performance, but also promote the interaction between the components, improve the overall stability and adhesion. Polyvinyl alcohol, as a film-forming substance, can form a dense protective layer. The dispersant helps to evenly disperse the components. The stabilizer can effectively improve the stability of the color fixing solution and ensure the uniformity and consistency during the color fixing process, thereby improving the color fastness of the fabric.

[0042] In combination with Examples 1-3, it can be seen that when preparing the color fixing solution, according to the raw material ratios in Examples 1-3, the color fixing solution obtained has a better color fixing effect.

[0043] Combining Example 2 and Example 4-7, the color fastness of the dyed and finished fabric in Example 4-6 is relatively high, which shows that when preparing silane-modified nano-titanium dioxide, the ratio of the modified liquid to the nano-titanium dioxide is preferably 1:(13-14), and the performance of the obtained silane-modified nano-titanium dioxide is better.

[0044] In combination with Example 5, Example 8 and Example 9, the color fastness of the dyed and finished fabric in Example 5 is relatively high. It can be seen that when preparing the fixing solution, the dispersant is preferably a mixture of polyacrylamide and sodium dodecyl sulfate, and the fixing effect of the fixing solution is better, so that the color fastness of the fabric finally obtained is relatively high.

[0045] Combining Example 5, Example 10 and Example 11, it can be seen that when dyeing the fabric, dyeing according to the dyeing conditions in Example 5, Example 10 and Example 11 has a better dyeing effect on the fabric.

[0046] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A dyeing and finishing process for home textile fabrics with high color fastness and resistance to soaping, characterized in that: The following steps are involved: Pretreatment: immersing the fabric in a pretreatment liquid for pretreatment to obtain a pretreated fabric; Dyeing: dyeing the pretreated fabric to obtain dyed fabric; Color fixing: immerse the dyed fabric in a color fixing solution for color fixing, then take it out for washing, drying, and dyeing and finishing to obtain a dyed and finished fabric; the raw materials of the color fixing solution include the following components in parts by weight: 60-80 parts of water, 5-15 parts of silane-modified nano titanium dioxide, 10-20 parts of polyvinyl alcohol, 0.5-2 parts of a dispersant, and 0.1-1 parts of a stabilizer.

2. A dyeing and finishing process for home textile fabrics with high color fastness to soaping according to claim 1, characterized in that: The preparation method of the silane-modified nano titanium dioxide comprises the following steps: Stir and mix the silane coupling agent, ethanol and water to obtain a modified liquid; The nano titanium dioxide is stirred and mixed evenly, and during the stirring process, the modified liquid is sprayed into the nano titanium dioxide. After the spraying is completed, the stirring is continued and the nano titanium dioxide is dried to obtain the silane-modified nano titanium dioxide.

3. A dyeing and finishing process for home textile fabrics with high color fastness to soaping according to claim 2, characterized in that: The weight ratio of the modified liquid to the nano titanium dioxide is 1:(13-14).

4. The dyeing and finishing process for home textile fabrics with high color fastness to soaping according to claim 1, characterized in that: The dispersant includes one or more of sodium polyacrylate, polyacrylamide, and sodium dodecyl sulfate.

5. The dyeing and finishing process of home textile fabrics with high color fastness and resistance to soaping according to claim 1, characterized in that: The stabilizer includes one or more of ethylene glycol, glycerol, and sorbitol.

6. A dyeing and finishing process for home textile fabrics with high color fastness to soaping according to claim 1, characterized in that: The raw materials of the pretreatment liquid include a surfactant, a penetrant and a softener.

7. A dyeing and finishing process for home textile fabrics with high color fastness and resistance to soaping according to claim 6, characterized in that: Features: The surfactant includes one of nonylphenol polyoxyethylene ether and octylphenol polyoxyethylene ether.

8. The dyeing and finishing process of home textile fabrics with high color fastness to soaping according to claim 6, characterized in that: The softener includes one or more of lauryl trimethyl ammonium chloride, tetradecyl trimethyl ammonium chloride, and distearyl dimethyl ammonium chloride.

9. The dyeing and finishing process of home textile fabrics with high color fastness to soaping according to claim 1, characterized in that: The dyeing step comprises: dyeing the pretreated fabric at 50-60° C., with a bath ratio of 1:(10-20) and a dyeing time of 30-60 minutes to obtain a dyed fabric.