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Method for preventing color difference in digital printing and dyeing ageing

A chromatic aberration and digital technology, applied in the field of preventing chromatic aberration from steaming in digital printing and dyeing, can solve problems such as easy chromatic aberration, and achieve the effect of reducing dependence, reducing printing and dyeing costs, and uniform coloring

Inactive Publication Date: 2019-01-22
佛山市佑隆印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem that reactive dyes are highly dependent on various conditions in the printing process, and the process parameters are slightly deviated, which will easily cause color difference, and provide a method for preventing color difference from digital printing and dyeing steaming. method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] In this embodiment, the method for preventing color difference caused by steaming in digital printing and dyeing is to use the emerald blue phase as the main thick stock process and the light yellow phase as the light stock process to print and dye the cloth after the pre-printing and dyeing process, but the pre-printing process has some The pre-printing and dyeing process of re-bleaching and re-boiling after cold stacking can make fabrics: the technical effect of water capillary effect 11.5 cm, color capillary effect 11 cm, directness 11 / 11.5=0.95, low directness (affinity), After grouting, spray printing, and re-steaming, it can produce emerald blue with uniform coloring and bright color without the effect of left, middle and right color difference.

Embodiment 2

[0012] The difference of Example 1 of this embodiment is only that the humidity of emerald blue phase-based thick paste is increased, and the steaming humidity is increased.

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PUM

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Abstract

Belonging to the technical field of preventing digital printing and dyeing ageing, the invention relates to a method for preventing color difference in digital printing and dyeing ageing, and aims tosolve the technical problems of strong dependency on various conditions and easy generation of color difference under the circumstance of slight deviation of technological parameters in the printing process of reactive dyes. According to a technical scheme adopted by the invention, the method for preventing color difference in digital printing and dyeing ageing improves the capillary effect of cloth in the process before printing and dyeing. The method provided by the invention can greatly reduce the dependency of reactive dyes on various conditions in the printing process and greatly increasethe success rate of printing and dyeing. The method can achieve the printing and dyeing effects of uniform coloring and bright color, and greatly lowers the printing and dyeing cost.

Description

technical field [0001] The invention belongs to the technical field of preventing digital printing and dyeing steaming, and in particular relates to a method for preventing color difference from digital printing and dyeing steaming. Background technique [0002] Reactive dyes have been widely used in the past few years because they pass through after printing and dyeing. However, reactive dyes are highly dependent on various conditions during the printing process, and slight deviations in process parameters can easily cause color difference. Contents of the invention [0003] The purpose of the present invention is to solve the technical problem that reactive dyes are highly dependent on various conditions in the printing process, and the process parameters are slightly deviated, which will easily cause color difference, and provide a method for preventing color difference from digital printing and dyeing steaming. method. [0004] In order to solve the problems of the te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/38D06P1/44
CPCD06P1/38D06P1/445
Inventor 张焕
Owner 佛山市佑隆印染有限公司
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