Mercerized cloth dyeing method

A dyeing method and technology of mercerized cloth, which is applied in the field of dyeing, can solve the problems of easy occurrence of color spots in the dyeing process of mercerized cloth, and achieve the effect of improving the color fastness of dyeing and preventing color spots

Inactive Publication Date: 2016-12-21
博森纺织科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing mercerized cloth dyei

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0008] Example 1:

[0009] This embodiment describes a mercerized cloth dyeing method, pre-treatment: add mercerized cloth and water into the dyeing vat, add degreasing agent, chelating agent, refining enzyme, hydrogen peroxide at the same time, then heat up to 98°C, keep the temperature for 60min, and hold it at 1°C Cool down to 80°C at a rate of 1 / min, and then perform acid deoxygenation treatment; dyeing: increase the temperature to 40°C, add additives, keep for 15min, add dye for 30min, add 1 / 6 of sodium sulfate, keep for 20min, Then add 1 / 3 of sodium sulfate for 20 minutes, add 1 / 2 of sodium sulfate for 20 minutes, then heat up to 60℃ at a rate of 1℃ / min, keep for 20 minutes, reduce the temperature to 50℃, add 1 / 6 Keep the soda ash for 20 minutes, add 1 / 3 of the soda ash for 20 minutes, add 1 / 2 of the soda ash for 15 minutes, then increase the temperature to 60°C, keep it for 60 minutes, and finally discharge the tank. The types and dosages of dyes and auxiliary agents are ...

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PUM

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Abstract

The invention relates to the technical field of dyeing, especially a method for dyeing mercerized cloth. Pretreatment: add mercerized cloth and water into a dye vat, add degreasing agent, chelating agent, refining enzyme and hydrogen peroxide at the same time, then raise the temperature to 98°C and keep it warm for 60 minutes , cool down to 80°C at a rate of 1°C/min, and then carry out peracid deoxidation treatment; dyeing: raise the temperature to 40°C, add additives, keep warm for 15 minutes, then add dyes and keep warm for 30 minutes, add 1/6 of Yuanming Keep the powder warm for 20 minutes, then add 1/3 of the sodium sulfate and keep it for 20 minutes, add 1/2 of the sodium sulfate and keep it for 20 minutes, then raise the temperature to 60°C at a rate of 1°C/min, keep it for 20 minutes, and then lower the temperature to 50°C. Add 1/6 of soda ash and keep it for 20 minutes, then add 1/3 of soda ash and keep it for 20 minutes, add 1/2 of soda ash and keep it for 15 minutes, then raise the temperature to 60°C, keep it for 60 minutes, and finally leave the tank. The dyeing method of the mercerized cloth obtained by the invention can effectively improve the color fastness of the mercerized cloth, and is not easy to produce colored flowers.

Description

technical field [0001] The invention relates to the technical field of dyeing, in particular to a method for dyeing mercerized cloth. Background technique [0002] Color flowers are prone to appear in the existing mercerized cloth dyeing process. Contents of the invention [0003] The purpose of the present invention is to provide a kind of process is simple in order to solve the deficiency of above-mentioned technology, the mercerized cloth dyeing method that is difficult to produce colored flower. [0004] In order to achieve the above purpose, a method for dyeing mercerized cloth designed by the present invention, pretreatment: add mercerized cloth and water into the dyeing vat, add degreasing agent, chelating agent, refining enzyme, hydrogen peroxide at the same time, then heat up to 98 ° C, keep warm 60min, cool down to 80℃ at a rate of 1℃ / min, and then carry out peracid deoxidation treatment; Dyeing: raise the temperature to 40℃, add additives, keep warm for 15min, ...

Claims

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Application Information

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IPC IPC(8): D06M16/00D06M11/50D06P1/673
CPCD06M16/003D06M11/50D06P1/6735
Inventor 胡凯
Owner 博森纺织科技股份有限公司
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