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Coloring agent used for nylon shell fabric

A technology of nylon fabric and dyeing agent, applied in the field of dyeing agent, can solve the problems of easy fading and difficult coloring, etc., and achieve the effect of good dyeing performance, firm combination, and simple preparation method

Inactive Publication Date: 2015-02-18
WUXI DONGBEITANG HONGLIANG DYEING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional dyeing methods are not easy to color 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 1

[0011] The formula of the dyeing agent for nylon fabric of the present invention is as follows:

[0012] Hydroxyethyl methacrylate 6kg, zinc stearate 2.5kg, dibutyl phthalate 2.5kg, triglyceride 1.5kg, styrene 2.5kg, sodium persulfate 1.4kg, propylene glycol 0.3kg, vinyl acetate 0.6 kg, sodium acetate 0.5kg, distilled water 105kg.

[0013] The preparation method of the dyeing agent for nylon fabric of the present invention is:

[0014] Mix the proportioned amount of hydroxyethyl methacrylate, zinc stearate, dibutyl phthalate, sodium persulfate and water, heat to 82°C, and react for 2.5 hours under stirring. Added, stirred and reacted for 1.5 hours, and finished product was obtained after cooling.

[0015] Use dyeing agent of the present invention to carry out the method for dyeing nylon fabric as:

[0016] Heat the dyeing agent to 38°C, put the nylon fabric into it, raise the temperature to 60°C at a rate of 1°C every 4 minutes, keep it warm for 85 minutes, wash the nylon f...

Embodiment 2

[0019] The formula of the dyeing agent for nylon fabric of the present invention is as follows:

[0020] Hydroxyethyl methacrylate 5kg, zinc stearate 2kg, dibutyl phthalate 2kg, triglyceride 1kg, styrene 2kg, sodium persulfate 1.5kg, propylene glycol 0.5kg, vinyl acetate 0.8kg, sodium acetate 0.4kg, distilled water 100kg.

[0021] The preparation method of the dyeing agent for nylon fabric of the present invention is:

[0022] Mix the proportioned amount of hydroxyethyl methacrylate, zinc stearate, dibutyl phthalate, sodium persulfate and water, heat to 80°C, react for 2 hours under stirring, and mix the remaining components according to the proportioned amount Add, react under stirring for 2 hours, and obtain the finished product after cooling.

[0023] Use dyeing agent of the present invention to carry out the method for dyeing nylon fabric as:

[0024] Heat the dyeing agent to 40°C, put the nylon fabric in, raise the temperature to 60°C at a rate of 1°C every 5 minutes, ...

Embodiment 3

[0027] The formula of the dyeing agent for nylon fabric of the present invention is as follows:

[0028] Hydroxyethyl methacrylate 8kg, zinc stearate 3kg, dibutyl phthalate 3kg, triglyceride 2kg, styrene 3kg, sodium persulfate 1.2kg, propylene glycol 0.2kg, vinyl acetate 0.5kg, sodium acetate 0.6kg, distilled water 110kg.

[0029] The preparation method of the dyeing agent for nylon fabric of the present invention is:

[0030] Mix the proportioned amount of hydroxyethyl methacrylate, zinc stearate, dibutyl phthalate, sodium persulfate and water, heat to 85°C, and react for 3 hours under stirring, and mix the remaining components according to the proportioned amount Added, reacted for 1 hour under stirring, and finished product was obtained after cooling.

[0031] Use dyeing agent of the present invention to carry out the method for dyeing nylon fabric as:

[0032] Heat the dyeing agent to 35°C, put the nylon fabric into it, raise the temperature to 60°C at a rate of 1°C eve...

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 coloring agent used for nylon shell fabric. The coloring agent consists of the following components in parts by weight: 5-8 parts of hydroxyethyl methylacrylate, 2-3 parts of zinc stearate, 2-3 parts of dibutyl phthalate, 1-2 parts of triglyceride, 2-3 parts of styrene, 1.2-1.5 parts of sodium persulfate, 0.2-0.5 part of propylene glycol, 0.5-0.8 part of acetic acid vinyl ester, 0.4-0.6 part of sodium acetate and 100-110 parts of distilled water. The coloring agent provided by the invention is simple in preparation method; after the coloring agent provided by the invention is applied for coloring, the soaping fastness of the nylon shell fabric is 4-5 level, the coloring agent is firmly combined, the K / S value is 8.794-9.037, and the coloring performance is good.

Description

technical field [0001] The invention relates to a dyeing agent for nylon fabrics. Background technique [0002] Nylon is a term for polyamide fibers that can be made into long or short fibers. Nylon 6 is polycaprolactam and nylon 66 is polyhexamethylene adipamide. Nylon 66 is 12% harder than nylon 6, and theoretically speaking, the higher the hardness, the more brittle the fiber and the easier it is to break. Conventional dyeing methods are not easy to color and easy to fade. Contents of the invention [0003] The invention provides a dyeing agent for nylon fabric, which is easy to color and not easy to fade. [0004] The invention provides a dyeing agent for nylon fabrics. The dyeing agent is composed of the following components in parts by mass: 5-8 parts of hydroxyethyl methacrylate, 2-3 parts of zinc stearate, phthalate 2-3 parts of dibutyl diformate, 1-2 parts of triglyceride, 2-3 parts of styrene, 1.2-1.5 parts of sodium persulfate, 0.2-0.5 parts of propylene gly...

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): D06P1/52D06P1/653D06P1/651D06P3/24
Inventor 吴洪良
Owner WUXI DONGBEITANG HONGLIANG DYEING FACTORY
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