Fabric color fixing agent and preparation method of fabric color fixing agent

A color-fixing agent and fabric technology, applied in the field of textile printing and dyeing auxiliaries, can solve the problems of staining, fading and color sticking, and old fabric appearance

Active Publication Date: 2014-12-03
ZIBO LURUI FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the weaving process of fabrics, although some dyes can dye brighter colors, due to the poor fastness to wet treatment, the phenomenon of fading and color sticking is more serious, which not only makes the appearance of the fabric itself old, but also dyes from the already dyed. It will fall off from the wet fiber, and stain the white or dyed fiber of other colors; the clothes of different colors will also stain each other when washing, and the colors will match.

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

[0010] The formula of a kind of fabric fixing agent of the present invention is as follows: Chitosan quaternary ammonium salt 9kg, epichlorohydrin 5kg, acetic acid 1.5kg, dicyandiamide 5kg, distilled water 55kg.

[0011] The preparation method of a kind of fabric fixing agent of the present invention is:

[0012] Mix 9kg of chitosan quaternary ammonium salt, 5kg of epichlorohydrin, 1.5kg of acetic acid, 5kg of dicyandiamide, and 55kg of distilled water, heat to 60°C, stir evenly, and cool to normal temperature to prepare the fabric color fixing agent of the present invention.

Embodiment 2

[0014] The formula of a kind of fabric fixing agent of the present invention is as follows: chitosan quaternary ammonium salt 8kg, epichlorohydrin 6kg, acetic acid 1kg, dicyandiamide 4kg, distilled water 50kg.

[0015] The preparation method of a kind of fabric fixing agent of the present invention is:

[0016] Mix 8kg chitosan quaternary ammonium salt, 6kg epichlorohydrin, 1kg acetic acid, 4kg dicyandiamide, and 50kg distilled water, heat to 62°C, stir evenly, and cool to normal temperature to prepare the fabric color fixing agent of the present invention.

Embodiment 3

[0018] The formula of a kind of fabric fixing agent of the present invention is as follows: Chitosan quaternary ammonium salt 10kg, epichlorohydrin 4kg, acetic acid 2kg, dicyandiamide 6kg, distilled water 60kg.

[0019] The preparation method of a kind of fabric fixing agent of the present invention is:

[0020] Mix 10kg chitosan quaternary ammonium salt, 4kg epichlorohydrin, 2kg acetic acid, 6kg dicyandiamide, and 60kg distilled water, heat to 62°C, stir evenly, and cool to normal temperature to prepare the fabric color fixing agent of the present invention.

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 provides a fabric color fixing agent. The fabric color fixing agent consists of the following components in parts by weight: 8-10 parts of quaternized carboxymethyl chitosan, 4-6 parts of epichlorohydrin, 1-2 parts of acetic acid, 4-6 parts of dicyandiamide and 50-60 parts of distilled water. The invention also provides a preparation method of the fabric color fixing agent. The preparation method comprises the following steps: mixing all the components in a mixing ratio to obtain a mixture, heating the mixture to 60-65 DEG C, evenly stirring the mixture, and cooling the mixture to normal temperature, thereby obtaining the fabric color fixing agent. For a fabric treated by the fabric color fixing agent, the staining of soaping reaches grades 3 to 4, the discoloration reaches grades 4 to 5 and the fastness to wet rubbing reaches grade 3.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing auxiliaries, and more specifically relates to a fabric color fixing agent. Background technique [0002] In the weaving process of fabrics, although some dyes can dye brighter colors, due to the poor fastness to wet treatment, the phenomenon of fading and color sticking is more serious, which not only makes the appearance of the fabric itself old, but also dyes from the already dyed. It will fall off from wet fibers and stain white or dyed fibers of other colors; clothes of different colors will stain each other and match colors during washing. Therefore, in the dyeing process, it is necessary to add a color-fixing agent to enhance the fastness of the dye. Contents of the invention [0003] The invention provides a fabric color-fixing agent, and therefore, the invention also provides a preparation method of the fabric color-fixing agent. [0004] The invention provides a f...

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 & AuthorityApplications(China)
IPC IPC(8): D06P5/08D06P5/04D06P5/06
Inventor周敏
OwnerZIBO LURUI FINE CHEM CO LTD