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Environment-friendly printing and dyeing method of fabric

A fabric and environmental protection technology, applied in the field of environmental protection printing and dyeing of fabrics, can solve the problems of insufficient environmental protection, uneven dyeing, easy color fading, etc., and achieve the effect of environmental protection and uniform dyeing of fabrics

Inactive Publication Date: 2015-04-08
MF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing fabric printing and dyeing methods are not environmentally friendly, and the dyeing is uneven and easy to fade

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 Construction

[0008] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present invention.

[0009] The technical scheme of concrete implementation of the present invention is:

[0010] An environmentally friendly printing and dyeing method for fabrics, comprising the steps of:

[0011] Put the fabric into a dyeing vat with a bath ratio of 1:3, raise the water temperature to 58°C, add 7g / L of imidazoline, 9g / L of polyoxyethylene sorbitan fatty acid ester, and 6g / L of ferrous sulfate , heat up to 88°C, keep warm for 57 minutes, and complete the preliminary printing and dyeing;

[0012] Put the pre-printed and dyed fabric into a dye vat with a liquor ratio of 4:9. When the water temperature rises to 48°C, add 4g / L fatty alcohol ether sodium sulfate, 14g / L natural dye,...

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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PUM

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Abstract

The invention discloses an environment-friendly printing and dyeing method of a fabric. The environment-friendly printing and dyeing method comprises the following steps: putting the fabric into a dye vat with the bath ratio of 1:3, heating the water to be 58 DEG C, adding 7g / L of imidazoline and 9g / L of polyoxyethylene sorbitan fatty acid ester and 6g / L of ferrous sulfate, heating to be 88 DEG C, and keeping the temperature for 57 minutes, thereby completing primary printing and dyeing; putting the fabric after the primary printing and dyeing into a dye vat with the bath ratio of 4:9, heating the water to be 48 DEG C, adding 4g / L of fatty alcohol ether sodium sulfate, 14g / L of a natural dyeing material and 5g / L of sodium oleate, adjusting the pH to be 2.7, heating to be 66 DEG C at the heating speed of 4 DEG C / minute, and keeping the temperature for 2 hours, thereby completing dyeing. The fabric printed and dyed by using the environment-friendly printing and dyeing method is environmentally friendly, uniform in dyeing and free of color fading.

Description

technical field [0001] The invention relates to an environment-friendly printing and dyeing method for fabrics. Background technique [0002] The existing printing and dyeing methods for fabrics are not environmentally friendly, and the dyeing is uneven and easy to fade. Contents of the invention [0003] The purpose of the present invention is to provide an environment-friendly printing and dyeing method for fabrics. The printed and dyed fabrics are environmentally friendly, and the dyeing is even and does not fade. [0004] In order to achieve the above object, the technical solution of the present invention is to design a method for environmental protection printing and dyeing of fabrics, comprising the steps of: [0005] Put the fabric into a dyeing vat with a bath ratio of 1:3, raise the water temperature to 58°C, add 7g / L of imidazoline, 9g / L of polyoxyethylene sorbitan fatty acid ester, and 6g / L of ferrous sulfate , heat up to 88°C, keep warm for 57 minutes, and c...

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): D06P1/34D06P1/642D06P1/613D06P1/673D06P1/62D06P1/653
Inventor 刘伟峰
Owner MF
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