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Dye-fixing agent for bright cloth, a preparation method of dye-fixing agent and method for preparing bright cloth

A color-fixing agent and fabric sample technology, which is applied in the textile and printing and dyeing fields, can solve the problems of low color fastness to bright cloth and low light fastness, and achieve the effect of improving the color fastness to rubbing.

Inactive Publication Date: 2015-08-19
UNKNOWN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors have surprisingly found that the use of the brightening and fixing agent adds a layer of protective film to the surface of the bright cloth, improves the color fastness to rubbing and light fastness of the bright cloth, and overcomes the color fastness of the existing bright cloth. Low light fastness, low light fastness and other problems that cannot be applied to modern clothing, and the color fixing effect is significantly better than the existing color fixing agents (such as color fixing agent Y and color fixing agent X)

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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  • Dye-fixing agent for bright cloth, a preparation method of dye-fixing agent and method for preparing bright cloth
  • Dye-fixing agent for bright cloth, a preparation method of dye-fixing agent and method for preparing bright cloth
  • Dye-fixing agent for bright cloth, a preparation method of dye-fixing agent and method for preparing bright cloth

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0092] Preparation Example 1: Preparation of Color Fixing Agent 1 for Bright Cloth

[0093] 1. Reagents

[0094] Color-fixing agent raw material comprises the component of following parts by weight:

[0095] Triptolide: 3, triptolide ketone: 2, dulcitol: 4, ranangyrolactone: 10, valerian triester: 10, soybean polypeptide: 6, 1,4-diguanidinobutane: 6. Water: 80.

[0096] 2. Preparation process

[0097] Add 10 parts by weight of nanbutyrolactone, 10 parts by weight of valerian triglycerides, and 80 parts by weight of water into the reactor, adjust the temperature of the mixture to 25°C while stirring, and slowly add Tripterygium wilfordii through a constant-pressure dropping funnel 3 parts by weight of ketone, 2 parts by weight of triptolide ketone, 4 parts by weight of dulcitol, the temperature in the reactor is controlled at 30°C, and the temperature in the reactor is maintained at 30°C. , 6 parts by weight of 4-diguanidinobutane, control the reaction temperature at 30°C...

preparation example 2

[0099] Preparation Example 2: Preparation of Color Fixing Agent 2 for Bright Cloth

[0100] 1. Reagents

[0101]The color-fixing agent raw material includes the following components by weight: triptolide: 5, triptolide ketone: 4, dulcitol: 6, runangyrolactone: 20, valerian triester: 20, soybean polypeptide: 14, 1,4-diguanidinobutane: 14, water: 120.

[0102] 2. Preparation process

[0103] Add 20 parts by weight of nanbutyrolactone, 20 parts by weight of valerian triglycerides, and 120 parts by weight of water into the reactor, adjust the temperature of the mixture to 30°C while stirring, and slowly add Tripterygium wilfordii through a constant-pressure dropping funnel 5 parts by weight of ketone, 4 parts by weight of triptolide ketone, and 6 parts by weight of dulcitol. The temperature in the reactor is kept at 30°C by controlling the rate of addition. After the addition, 14 parts by weight of soybean polypeptide, 1 , 14 parts by weight of 4-diguanidinobutane, control th...

preparation example 3

[0105] Preparation Example 3: Preparation of Fixing Agent 3 for Bright Cloth

[0106] 1. Reagents

[0107] The color-fixing agent raw material includes the following components by weight: triptolide: 4, triptolide ketone: 3, dulcitol: 5, runangyrolactone: 15, valerian triester: 15, soybean polypeptide: 10, 1,4-diguanidinobutane: 10, water: 100.

[0108] 2. Preparation process

[0109] Add 15 parts by weight of nanbutyrolactone, 15 parts by weight of valerian triglycerides, and 100 parts by weight of water into the reactor, adjust the temperature to 30°C while stirring, and slowly add triptolide 4 by using a constant pressure dropping funnel. Parts by weight, 3 parts by weight of triptolide ketone, 5 parts by weight of dulcitol, control the rate of addition to keep the temperature in the reactor at 30°C, keep the reaction for 1h after the addition, and then add 10 parts by weight of soybean polypeptide, 1,4 - 10 parts by weight of diguanidinobutane, control the reaction te...

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 invention belongs to the field of textile and dyeing and relates to a dye-fixing agent for a bright cloth, a preparation method of the dye-fixing agent and a method for preparing the bright cloth. Specifically, the dye-fixing agent for the bright cloth contains the following components in parts by weight: 3-5 parts of triptolide, 2-4 parts of triptonide, 4-6 parts of dulcitol, 10-20 parts of Machilus butyrolactone, 10-20 parts of valepotriate, 6-14 parts of soybean polypeptide, 6-14 parts of 1, 4-diguanidylbutane and 80-120 parts of water. The invention further relates to a use of the dye-fixing agent for the bright cloth in preparing the bright cloth. The dye-fixing agent for the bright cloth provided by the invention can form a layer of reticular film in a cross-linking manner on the surfaces of bright cloth fibers, the surface color fastness to rubbing and color fastness to sunlight of the bright cloth can be effectively improved, and the dye-fixing agent for the bright cloth has the characteristics of natural and environmental-friendly raw materials, no influence on the surface gloss of the bright cloth and good dye-fixing effect.

Description

technical field [0001] The invention belongs to the fields of textile and printing and dyeing, and relates to a color-fixing agent for bright cloth, a preparation method thereof and a method for preparing bright cloth. The present invention also relates to the use of the color-fixing agent for bright cloth in preparing bright cloth. Background technique [0002] Bright cloth is a clothing fabric that has been used by the Dong and Miao nationalities in Hunan, Guizhou, Guangxi and other regions. It is a cotton cloth with a unique luster on the surface and a relatively stiff texture. It is a cloth made of indigo dyed Dong cloth with a special surface treatment, and is an inseparable part of Dong culture in my country. [0003] Bright cloth is an ancient traditional cultural product in my country. It is dyed with pure natural dyes. The process is extremely complicated, but the color fastness to rubbing and light fastness are poor, so this traditional process has not been includ...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06P5/04D06P5/08D06P5/06
Inventor 龚
Owner UNKNOWN
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