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Finishing fluid for cotton dress and preparation method thereof

A technology for finishing liquid and cotton clothes, which is applied in the directions of fiber treatment, textile and papermaking, plant fibers, etc. It can solve the problems of color fading of ordinary cotton clothes, and achieve the effect of enhancing color fastness to washing and preventing color fading.

Active Publication Date: 2014-04-30
珠海宏河纺织材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: the serious problem of color fading of ordinary cotton clothes after repeated washing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] (1) Take 145kg of water, heat it to 55°C, and put the water into the heating tank; (2) Add 2kg of sodium citrate and 9kg of ethyl formate into the heating tank, stir evenly, and the speed of the stirring blade is 60rpm; ( 3) After raising the temperature of the reaction tank to 75°C, add 3kg of sucrose fatty acid ester, 4kg of methylcellulose, and 9kg of dimethylolpropionic acid to the heating tank after the temperature is stable, and stir thoroughly. The rotating speed is 130rpm, stirring evenly; (4) After cooling the finishing solution to room temperature, put it into a sealed tank to prepare the cotton clothing finishing solution.

Embodiment 2

[0011] (1) Take 140kg of water, heat it to 45°C, and put the water into the heating tank; (2) Add 3kg of sodium citrate and 7kg of ethyl formate into the heating tank, stir evenly, and the speed of the stirring blade is 75rpm; ( 3) After raising the temperature of the reaction tank to 75°C, add 6kg of sucrose fatty acid ester, 5kg of methylcellulose, and 7kg of dimethylol propionic acid to the heating tank after the temperature is stable, and stir thoroughly. The rotating speed is 120rpm, stirring evenly; (4) Cool the finishing solution to room temperature and put it into a sealed tank to prepare the cotton clothing finishing solution.

Embodiment 3

[0013] (1) Take 130kg of water, heat it to 50°C, and put the water into the heating tank; (2) Add 2kg of sodium citrate and 8kg of ethyl formate into the heating tank, stir evenly, and the speed of the stirring paddle is 90rpm; ( 3) After raising the temperature of the reaction tank to 75°C, add 5 kg of sucrose fatty acid ester, 6 kg of methyl cellulose, and 5 kg of dimethylol propionic acid to the heating tank after the temperature is stable, and then stir thoroughly. The rotating speed is 110rpm, stirring evenly; (4) Cool the finishing solution to room temperature and put it into a sealed tank to prepare the cotton clothing finishing solution.

[0014] Take ordinary pure cotton padded clothes, soak the padded clothes with the finishing solution of Example 1, Example 2, and Example 3 for 45 minutes at room temperature, dip twice and roll them twice, and the excess rolling rate is 69%, pre-dry them at 75°C for 40 minutes, and then Dry at 115°C until dry. The color fastness to...

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Abstract

The invention provides a finishing fluid for cotton dress and a preparation method thereof. The finishing fluid comprises the following components by weight: 3 to 6 parts of sucrose fatty acid ester, 2 to 3 parts of sodium citrate, 4 to 6 parts of methyl cellulose, 5 to 9 parts of dimethylolpropionic acid, 7 to 9 parts of ethyl formate and 130 to 145 parts of water. The preparation method for the finishing fluid comprises the following steps: heating; warming; mixing; etc. The cotton dress processed by using the finishing fluid has high color fastness to washing.

Description

technical field [0001] The invention relates to a finishing liquid and a preparation method thereof, in particular to a cotton clothing finishing liquid and a preparation method thereof. Background technique [0002] Clothes made of pure cotton will lose color after washing. If a lot of laundry detergent or powder is used, the color fading will be more serious. This is because in the dyeing and finishing process, due to the difference in the material and process of cotton clothing, the color fastness of dyed and finished clothes is poor, and a large amount of color will fade after washing. To avoid discoloration of clothes, you can reduce the number of washings and use a small amount of detergent such as laundry detergent when washing. These are just passive methods to solve the problem of color fading. Using finishing liquid to sort cotton clothes to improve their color fastness can effectively avoid the phenomenon of color fading. Contents of the invention [0003] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/224D06M13/207D06M13/192D06M15/09D06M101/06
Inventor 袁洪兵陈红霞
Owner 珠海宏河纺织材料有限公司
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