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Plant dyeing method for textile fabric

A technology for plant dyeing and textile fabrics, applied in dyeing methods, textiles and papermaking, etc., can solve the problems of unfriendly printing and dyeing with synthetic dyes, high pollution of printing and dyeing wastewater, unsafe printing and dyeing wastewater, etc., to reduce the printing and dyeing effect and ensure good health. , Easy to expand the effect of production

Pending Publication Date: 2020-11-24
FUJIAN FYNEX TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this invention, a variety of auxiliary agents are added to the plant dyeing process. Although the printing and dyeing effect can be improved, the printing and dyeing wastewater is highly polluting and not environmentally friendly.
[0007] Therefore, the present invention provides a plant dyeing method for textile fabrics, aiming at the problems that the printing and dyeing of domestic textile fabrics using synthetic dyes is not environmentally friendly, unhealthy, unsafe, and printing and dyeing wastewater is highly polluting.

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

Embodiment 1

[0029] A plant dyeing method for textile fabrics.

[0030] Proceed as follows:

[0031] Step 1. Preparation of plant color paste: mix dry mixed powder of Sophora japonica and Impatiens petals with a mass ratio of 1:1.2 and deionized water at a volume ratio of 1:15, and grind at a temperature of 32°C 30 minutes, then heated to a temperature of 95° C., kept for 8 minutes and then collected the filtrate, and concentrated the filtrate to obtain a color paste;

[0032] In the above, the deionized water also includes 0.5% by mass of calcium carbonate and 0.1% by mass of polyethylene glycol.

[0033] Step 2, gray cloth treatment: soak the bleached and dried gray cloth in water at a temperature of 35°C for 35 minutes to obtain a water-absorbent gray cloth;

[0034] Step 3, preparation of dyeing solution: mix the color paste and water in step 1 evenly at a mass ratio of 1:8, then add white wine, alum and sodium chloride, stir and mix for 15 minutes to obtain a dyeing solution; among ...

Embodiment 2

[0039] A kind of plant dyeing method of textile fabric

[0040] Proceed as follows:

[0041] Step 1. Preparation of plant color paste: mix dry mixed powder of Sophora japonica and Impatiens petals with a mass ratio of 1:1.4 and deionized water at a volume ratio of 1:20, and grind at a temperature of 35°C 60 minutes, then heated to a temperature of 105° C., and kept warm for 12 minutes to collect the filtrate and concentrate the filtrate to obtain a color paste;

[0042] In the above, the deionized water also includes 0.8% by mass of calcium carbonate and 0.2% by mass of polyethylene glycol.

[0043] Step 2, gray cloth treatment: soak the bleached and dried gray cloth in water at a temperature of 45°C for 45 minutes to obtain a water-absorbent gray cloth;

[0044] Step 3, preparation of dyeing solution: mix the color paste and water in step 1 evenly at a mass ratio of 1:12, then add white wine, alum and sodium chloride, stir and mix for 20 minutes to obtain a dyeing solution;...

Embodiment 3

[0049] A kind of plant dyeing method of textile fabric

[0050] Proceed as follows:

[0051] Step 1. Preparation of plant color paste: mix dry mixed powder of Sophora japonica and Impatiens petals with a mass ratio of 1:1.4 and deionized water at a volume ratio of 1:16, and grind at a temperature of 33°C 40 minutes, then heated to a temperature of 98° C., and kept for 9 minutes to collect the filtrate, and concentrate the filtrate to obtain a color paste;

[0052] In the above, the deionized water also includes 0.6% by mass of calcium carbonate and 0.2% by mass of polyethylene glycol.

[0053] Step 2, gray cloth treatment: soak the bleached and dried gray cloth in water at a temperature of 38°C for 38 minutes to obtain a water-absorbent gray cloth;

[0054] Step 3, preparation of dyeing solution: mix the color paste and water in step 1 evenly at a mass ratio of 1:9, then add white wine, alum and sodium chloride, stir and mix for 16 minutes to obtain a dyeing solution; among ...

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 discloses a plant dyeing method for textile fabric. The plant dyeing method for the textile fabric includes the steps of plant color paste preparation, grey fabric processing, dyeing liquid preparation, dyeing and dyeing postprocessing. According to the disclosed plant dyeing method for the textile fabric, pure vegetable dyes are selected to carry out printing and dyeing on grey fabric, the method has the characteristics of being friendly to the human body and the environment, a plant dyeing technology is applied to clothing products, the optionality of consumers can be increased, and the physical health of the consumers can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of fabric dyeing, in particular to a vegetable dyeing method for textile fabrics. Background technique [0002] With social progress and economic development, people's living standards are gradually improving, material life is gradually enriched, people's awareness of health and environmental protection is gradually increasing, and people pay more attention to the pursuit of quality of life. Under the guidance of the current consumption concept, green products and green consumption have become a new trend in the textile industry. [0003] In the textile printing and dyeing industry, synthetic dyes prepared from chemical raw materials have the advantages of rich colors and are widely used. However, synthetic dyes will carry harmful substances, which will be released with environmental changes, endangering people's health, and the production process of synthetic dyes will also cause serious pollution to the e...

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): D06P1/34D06P1/651D06P1/673D06P1/00D06P5/02
CPCD06P1/34D06P1/65118D06P1/67341D06P1/67358D06P1/0032D06P5/02
Inventor 樊蓉陈慧张宇蔡飞雄
Owner FUJIAN FYNEX TEXTILE SCI & TECH
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