Color fixing agent and cotton cloth pad dyeing process using color fixing agent

A color-fixing agent and technology for cotton fabrics, applied in the field of pad dyeing and dyeing of cotton fabrics, can solve the problems of poor washability of fabrics and fabric fading, and achieve the effects of delaying fading, saving energy consumption and enhancing washability.

Active Publication Date: 2021-06-25
绍兴盛鑫印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above-mentioned related technologies, the inventor believes that the c

Method used

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  • Color fixing agent and cotton cloth pad dyeing process using color fixing agent
  • Color fixing agent and cotton cloth pad dyeing process using color fixing agent
  • Color fixing agent and cotton cloth pad dyeing process using color fixing agent

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0071] Preparation of solid tissue 1-3

[0072] The solid color is produced by the following steps:

[0073] Step 1: The ammonium chloride and the ammonium chloride were stirred at a temperature of 700 r / min, and the mixture was obtained after heating to 100 ° C, and after holding it for 1 h.

[0074] Step 2: Diocyanimine and ethylene glycol are added to the mixture A, and the temperature is raised to 130 ° C, heat insulation for 30 min to give a mixture B;

[0075] Step 3: When the mixture B is cooled to 90 ° C, water is added, and a glacial acetic acid is added to give a mixture C;

[0076] Step 4: Add a nanoform in the mixture C, stirred at a temperature of 900 r / min, stirred for 15 min, resulting in a mixture D, and the mixture D is a solid color.

[0077] Among them, the weight of dicyandiamide, ammonium chloride, diethylene triamine, ethylene glycol, acetic acid, nano-shell and water is shown in Table 1:

[0078] Table 1

[0079]

Example Embodiment

[0080] Preparation of solid tissue 4-6

[0081] Preparation Example 4-6 and Preparation Example 3 differs from the preparation 4-6 to add sodium hydroxide, gelatin and karawicking in step 4. The specific fixation process steps are as follows:

[0082] Step 1: The ammonium chloride and the ammonium chloride were stirred at a temperature of 700 r / min, and the mixture was obtained after heating to 100 ° C, and after holding it for 1 h.

[0083] Step 2: Diocyanimine and ethylene glycol are added to the mixture A, and the temperature is raised to 130 ° C, heat insulation for 30 min to give a mixture B;

[0084] Step 3: When the mixture B is cooled to 90 ° C, water is added, and a glacial acetic acid is added to give a mixture C;

[0085] Step 4: Add sodium hydroxide, nano-housings, gelatin and karawicks to the mixture C, stirred at a temperature of 900 r / min, and the mixture D is obtained, and the mixture D is a solid color.

[0086] Among them, the weight of sodium hydroxide, gela...

Example Embodiment

[0089] Preparation of solid tissue 7-9

[0090] Preparation Examples 7-9 and the Division of Preparation Example 6 are additionally sodium casein acid to step 4 of Preparation Example 7-9. The specific fixation process steps are as follows:

[0091] Step 1: The ammonium chloride and the ammonium chloride were stirred at a temperature of 700 r / min, and the mixture was obtained after heating to 100 ° C, and after holding it for 1 h.

[0092] Step 2: Diocyanimine and ethylene glycol are added to the mixture A, and the temperature is raised to 130 ° C, heat insulation for 30 min to give a mixture B;

[0093] Step 3: When the mixture B is cooled to 90 ° C, water is added, and a glacial acetic acid is added to give a mixture C;

[0094] Step 4: Add sodium hydroxide, nano-housings, gelatin, caseic sodium hydroxide, sodium hydroxide, and karolate, stirred at a temperature of 900 r / min, and mixture D, mixture D is a solid tissue.

[0095] Among them, the weight of sodium casein acid is...

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Abstract

The invention relates to the field of cloth dyeing, in particular to a color fixing agent and a cotton cloth pad dyeing process using the color fixing agent. The color fixing agent is prepared from the following raw materials in parts by weight: 25-30 parts of dicyandiamide; 14-18 parts of ammonium chloride; 30-35 parts of diethylenetriamine; 18-24 parts of ethylene glycol; 30-35 parts of glacial acetic acid; 6-8 parts of nano chitin; and 120-130 parts of water. The cotton cloth pad dyeing process using the color fixing agent specifically includes the following process steps: S1, pretreatment; S2, dyeing; S3, washing with water; S4, finishing; and S5, shaping. The color fixing agent has the advantage of enhancing the color fixing effect.

Description

technical field [0001] The application relates to the field of cloth dyeing, more specifically, it relates to a color-fixing agent and a cotton pad dyeing process using the color-fixing agent. Background technique [0002] Along with the raising of people's living standard, people have different demands to the color of cloth, mainly dye cloth by dyeing agent, make cloth rich in visual beauty. [0003] In related technologies, the dyeing process includes: [0004] S1: Disperse the dye in water to obtain a dye solution, wherein the mass fraction of the dye is 4% (omf), and the liquor ratio is 1:60; [0005] S2: Add 60g / L sodium sulfite and 35g / L hydrosulfite to the dyeing solution; [0006] S3: Dyeing at 80°C for 60 minutes; [0007] S4: Take out the cloth and dry it. [0008] In view of the above-mentioned related technologies, the inventor believes that the cloth dyed by this method has poor washability, and the cloth is prone to fading after washing. Contents of the i...

Claims

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Application Information

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IPC IPC(8): D06P5/08D06P5/02D06P5/04D06P5/10D06P3/60D06P1/00D06M15/03D06M15/53D06M13/463D06M13/224D06M15/643D06M101/06
CPCD06P5/08D06P5/02D06P5/04D06P5/10D06P3/60D06P1/00D06M15/03D06M15/53D06M13/463D06M13/224D06M13/2243D06M15/6436D06M2101/06D06M2200/50
Inventor 傅见林鲁王福水明华王培兴鲁国伟
Owner 绍兴盛鑫印染有限公司
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