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High-efficiency fixation fabric deepening agent

A darkening agent and fabric technology, which is applied in the field of high-efficiency color-fixing fabric darkening agent, can solve the problems of poor color firming and darkening effect, and achieve the effects of improving color fixing effect, enhancing electrostatic attraction, and reducing static friction coefficient

Inactive Publication Date: 2019-07-05
芮志行
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a high-efficiency color-fixing fabric darkening agen

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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  • High-efficiency fixation fabric deepening agent

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] The preparation method of composite deepening base material includes the following steps:

[0028] (1) In parts by weight, take 8~15 parts of sodium alginate, 6~10 parts of gelatin, 70~100 parts of water, 1~4 parts of benzoyl peroxide in the reactor and mix at 400~700r / min Magnetic stirring for 1~3h, standing at room temperature for swelling for 2~5h, heating to 80~95℃, stirring at 500~800r / min for 45~60min, to obtain the mixed rubber, take the mixed rubber and add according to the mass ratio of 20~35:3 The additives are mixed, and magnetically stirred at 600~1000r / min for 40~60min to obtain oxidized rubber;

[0029] (2) Take the oxidized rubber and mix with reagent A according to the mass ratio of 10:1~3 to obtain the mixture. Take the polyetheramine, lauric acid and isopropanol according to the mass ratio of 8-12:1:4 and mix in the container, and heat to 70~85℃, stir and mix for 1~3h, add 20~35% polyetheramine quality silicone and mix, keep for 2~5h, get the mixture, at 5...

Example Embodiment

[0032] Example 1

[0033] Reagent A: Take 15% hydrogen peroxide and 20% NH according to the mass ratio of 5:3 4 The Cl solution is mixed to obtain reagent A.

[0034] Reagent B: Mix ethylenediamine and p-benzenesulfonic acid at a mass ratio of 7:3 to obtain reagent B.

[0035] Additives: Polyethylene glycol and nano SiO are taken according to the mass ratio of 7:1:0.1 2 , Fatty alcohol polyoxyethylene ether is mixed to obtain auxiliary agent.

[0036] Additives: Take sodium hypochlorite, 10% sulfuric acid solution, and calcium sulfate in a mass ratio of 1:7:0.1 to obtain additives.

[0037] Surfactant: Mix sodium dodecyl benzene sulfonate and polyoxyethylene laureth according to a mass ratio of 3:2 to obtain a surfactant.

[0038] Organosilicon: Mix epoxy silicone oil and trimethylchlorosilane at a mass ratio of 2:1 to obtain organosilicon.

[0039] Pretreatment of chitosan liquid: Take 90% deacetylation degree of chitosan and 5% acetic acid solution in a container according to a mass rat...

Example Embodiment

[0045] Example 2

[0046] Reagent A: Take 15% hydrogen peroxide and 20% NH according to the mass ratio of 8:3 4 The Cl solution is mixed to obtain reagent A.

[0047] Reagent B: Mix ethylenediamine and p-benzenesulfonic acid at a mass ratio of 13:3 to obtain reagent B.

[0048] Additives: take polyethylene glycol and nano SiO at a mass ratio of 10:1:0.2 2 , Fatty alcohol polyoxyethylene ether is mixed to obtain auxiliary agent.

[0049] Additives: Take sodium hypochlorite, 10% sulfuric acid solution, and calcium sulfate in a mass ratio of 1:10:0.2 to obtain additives.

[0050] Surfactant: Mix sodium dodecylbenzene sulfonate and laureth at a mass ratio of 7:2 to obtain a surfactant.

[0051] Organosilicon: Mix epoxy silicone oil and trimethylchlorosilane at a mass ratio of 5:1 to obtain organosilicon.

[0052] Pretreatment of chitosan liquid: take 90% deacetylation degree of chitosan and 5% acetic acid solution in a container according to a mass ratio of 1:25, and mix with 700r / min magneti...

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 high-efficiency fixation fabric deepening agent, and belongs to the field of textile chemicals. According to the high-efficiency fixation fabric deepening agent, sodium algaacid and gelatin are cross-linked to form a cross-linked network, then oxidation is performed by using an additive to form a hemiacetal structure, thereby improving the fixation effect, polyether amine, lauric acid and organosilicone are added to prepare a block type silicone oil component, thereby reducing the static friction coefficient of a fabric, improving the softness, fineness and smoothness of the fabric and improving the affinity for dyestuff; oleic acid, polyethylene wax and the like are taken as raw materials to prepare a polymer, the polymer and polyethylene glycol are subjected toa condensation reaction to form a block polymer, thereby improving the surface water-absorbing quality, reducing the surface specific resistance, improving the anti-static capacity, changing the electronegativity of the surface of the fabric, and increasing the dyeing degree and the fixation rate, and <->SH introduced to added mercaptoethanol and <->OH contained in the system can synergize to improve the affinity of the fabric for the dyestuff, thereby improving the fixation effect. The high-efficiency fixation fabric deepening agent solves the problems of poor fixation improvement and deepening effect of a currently common fabric deepening agent.

Description

technical field [0001] The invention belongs to the technical field of textile chemical industry, and in particular relates to a high-efficiency color-fixing fabric darkening agent. Background technique [0002] In recent years, the requirements for the color depth of textiles have gradually increased with the improvement of people's requirements for the performance of textiles. As a high value-added commodity, textiles often require a high-grade sense of deep color. At present, there are still some problems in the dark dyeing process of textiles. The existing textile darkening agent makes it easier to color disperse dyes, but the darkening agent has damage to fabric fibers, especially fine denier or ultrafine denier chemical fibers, Or protein fibers with a scale structure, it is difficult to obtain dark dyed textile products with high color fastness. In order to improve the dark dyeing of textile products, the following methods are generally adopted: one is to choose dye...

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): D06P5/04D06P5/10D06P5/08
CPCD06P5/04D06P5/08D06P5/10
Inventor 芮志行
Owner 芮志行
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