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Dyeing wet steaming process

A process, wet steaming technology, applied in the field of dyeing wet steaming, can solve the problems of high energy consumption, pollution, long dyeing process flow, low color fixing rate, etc., and achieve the effect of ensuring processing quality

Inactive Publication Date: 2018-07-24
SHAOXING FEIYA DYEINGANDPRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional dyeing processes, such as continuous dyeing process and pad-baking process, all have the problems of low color fixation rate and poor color fastness; and the traditional dyeing process is long, which will generate large energy consumption and Pollution

Method used

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  • Dyeing wet steaming process

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] The dyeing wet steaming process is as follows;

[0035] 1. Put the fabric to be processed into the warm water pool for water to make the fabric moist. The optimal temperature of the warm water pool is controlled at 60°C;

[0036] 2. Transfer the wet fabric into the pad dyeing machine and soak it in the pad dyeing solution. The components of the pad dyeing solution include 20-100g / l of reactive dye, 20g / l of sodium sulfate, and 2g / l of diffusing agent. Soda ash 25 g / l, ECO penetrant 10ml / l, urea 50g / l, anti-swifting agent 5g / l (the square-swimming agent is seaweed sodium paste) and anti-staining salt S 5g / l; reactive dyes include reactive red K2G 5g / l, active orange KGN 10g / l and active brown KB3R 12g / l; the padding temperature is room temperature and the liquid rate is controlled at 80%, the water used in the padding liquid is soft water and the liquo...

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Abstract

The invention discloses a dyeing wet steaming process, some unnecessary processing steps in the traditional process can be reduced by the dyeing wet steaming process, the dyeing wet steaming process reduces energy consumption and pollution, improves the production efficiency of a fabric and reduces the use of labor; through control of temperature of the dyeing wet steaming process and addition ofadditives, the quality of the produced fabric can be ensured.

Description

technical field [0001] The invention relates to fabric dyeing, in particular to a wet steaming process for dyeing. Background technique [0002] Dyeing is dyeing, also known as coloring, which refers to the use of chemical or other methods to affect the substance itself to make it colored. [0003] Traditional dyeing processes, such as continuous dyeing process and pad-baking process, all have the problems of low color fixation rate and poor color fastness; and the traditional dyeing process is long, which will generate large energy consumption and pollute. How to achieve energy saving and emission reduction through a short technological process on the premise of ensuring the quality of the fabric, while ensuring the color uptake rate, color fixation rate and color fastness of the fabric, has become the primary consideration for business operators. Contents of the invention [0004] The purpose of the present invention is to provide a wet-steaming process for dyeing, whi...

Claims

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Application Information

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IPC IPC(8): D06P5/10D06P5/02D06P1/38D06P1/673D06P1/46D06P1/649
CPCD06P1/38D06P1/46D06P1/6491D06P1/6735D06P5/02D06P5/10
Inventor 裘雨婷
Owner SHAOXING FEIYA DYEINGANDPRINTING CO LTD
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