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Textile yarn dyeing process

A technology of textile yarn and process, applied in the field of dyeing process of textile yarn, can solve problems such as single color and luster

Inactive Publication Date: 2013-01-30
刘良贵
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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 problem that the dyed product of each color number has only one stable shade and a single color in the single-color or color-block dyeing of textile yarns

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0009] Example 1. The specific dyeing scheme for selecting a single color wool yarn is as follows: (1) The dyeing formula and auxiliary agent formula include: the dyeing formula consists of acid green lotus (purple) 4BNS.3BR60, FBL, acid bright yellow G.20, weak acid Yellow 20, 3cs, Chailin Red B, Acid Fuchsin 6B. Acid Red XB, weak (Pula) Brilliant Red B, 10: E. 3B-E specific composition. The auxiliary agent formula is composed of acetic acid, sulfuric acid, leveling agent, and penetrating agent. (2) The heating process is to add the auxiliary agent after running for 5 minutes at a water temperature of 40°C, add dye after running for 5 minutes, and start heating after running for 10 minutes, at 60 Raise the temperature to 100°C within minutes, keep it warm for 45-60 minutes, and wash out the vat after dyeing. Under different light source irradiation conditions, the reflected light component of the yarn changes. Under one light source, it is one color or the same interval. Segme...

example 2

[0010] Example 2, selected from multi-color blended wool yarn for dyeing implementation, the specific scheme is as follows: (1), dyeing formula and auxiliary agent formula include: dyeing formula by acid green lotus (purple) 4BNS.3BR60, FBL, acid bright yellow G. 20, weak acid yellow 20, 3cs, chalin red B, acid fuchsin 6B, acid red XB, weak (Pura) brilliant red B, 10: E. 3B-E specific composition. The auxiliary agent formula is composed of acetic acid, sulfuric acid, leveling agent and penetrating agent. (2) The heating process is to add additives after running for 5 minutes at a water temperature of 40C, add dye after running for 5 minutes, and start heating up after running for IO minutes. The temperature is raised to 100°C within 60 minutes, and the temperature is maintained for 45-60 minutes. Tank. The dyed blended wool yarn is illuminated by different light sources, the reflected light component of the yarn changes, which produces different color discoloration effects on t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The present invention relates to the technical field of textile dyeing, particularly to a textile yarn dyeing process. The dyeing process is characterized in that: a dyeing formula is composed of acidic heliotrope 4BNS. 3BR60, FBL, acidic bright yellow G. 20, weak acid yellow 20, 3cs, sulforhodamine B, acid fuchsin 6B, acid red XB, weak acid brilliant red B, and 10: E. 3B-E; and an additive formula is composed of acetic acid, sulfuric acid, a leveling agent, and a penetrating agent. The dyeing process includes adding the additive after running for five minutes at the water temperature of 40 DEG C during the heating process; adding the dye after running for another five minutes, raising the temperature after running for 10 minutes, raising the temperature to 100 DEG C within 60 min, keeping the temperature for 45-60 minutes, and cleaning and taking out of vats after dyeing. The beneficial effects of the dyeing process are that dyeing is solid, color is bright, the yarn has the characteristic of changing color under different light sources, and the color changing is not impacted by washing.

Description

Technical field [0001] The invention relates to the technical field of textile dyeing, in particular to a dyeing process of textile yarn. Background technique [0002] Due to the different morphological structure and chemical properties of cotton fiber and wool fiber, the dyeing of textile yarns has the opposite reaction to acid and alkali, which brings great difficulties to the dyeing and finishing process. Therefore, the dyeing and finishing of cotton and wool blended fabrics must take into account the chemical properties of the two fibers and maintain the characteristics of the cotton and wool blended fabrics to determine the process, especially the homochromaticity of the woolen yarn is an important indicator in dyeing. Therefore, to achieve good homochromaticity, suitable dyes must be selected so that the dye uptake rate on cotton wool meets certain requirements. The specific surface area of ​​cotton is larger than that of wool. For example, the dyeing rate of cotton is equ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06P1/00D06P1/39
Inventor 刘良贵
Owner 刘良贵
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