Digital printing dyeing treatment agent, preparation method and application method

A technology of digital printing and application method, which is applied in dyeing method, textile and paper making, etc. It can solve the problems of consuming a lot of heat energy and time, and achieve the effects of short washing time, reduced equipment cost and high efficiency

Active Publication Date: 2016-01-13
舜天嘉诚(天津)新材料科技发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The above two processes need to add a lot of additives to high-temperature washing to wash away some printing and dyeing pastes, floating colors on printed cloth and hydrolyzed dyes. Therefore, a lot of heat energy is consumed, and a lot of energy is also required time

Method used

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  • Digital printing dyeing treatment agent, preparation method and application method
  • Digital printing dyeing treatment agent, preparation method and application method
  • Digital printing dyeing treatment agent, preparation method and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment １

[0079] Embodiment 1: a digital printing dyeing treatment agent, it comprises the following components: (mol / liter)

[0080] 1. Coupling cationic graft modifier

[0081] (1) Dimethyl diallyl ammonium chloride DMDAAC grafting agent 0.6mol / L

[0082] (2) 2,3-epoxypropyltrimethylammonium chloride 0.4mol / L

[0083] (3) Glycerin 0.35mol / L

[0084] (4) Propylene glycol 0.35mol / L

[0085] (5) Ethanol 3mol / L

[0086] (6) Water Make up 1L

[0087] 2. Coupling reagent

[0088] (1) Peracetic acid 2.2mol / L

[0089] (2) Adipic acid 0.2mol / L

[0090] (3) Water Make up 1L

[0091] 3. Chromogen reaction solution

[0092] (1) Deoxygenase-CY-50 0.09mol / L

[0093] (2) Make up 1L of water;

[0094] A kind of preparation method of digital printing dyeing treatment agent, it comprises the following steps:

[0095] (1) Synthesis of coupled cationic graft modifier

[0096] Add dimethyl diallyl ammonium chloride DMDAAC grafting agent, 2,3-epoxypropyl trimethyl ammonium chloride, glycerin a...

Embodiment ２

[0101] Embodiment 2: a kind of digital printing dyeing treatment agent, it comprises following components: (mol / liter)

[0102] 1. Coupling Cationic Grafting Modifier

[0103] (1) Hanbon grafting agent 1.95mol / L

[0104] (2) N-(3-chloro-2-hydroxypropyl) N, N, N trimethylammonium chloride 0.6mol / L

[0105] (3) Humectant G-181.3mol / L

[0106] (4) Ethanol 4mol / L

[0107] (5) Water Make up 1L

[0108] 2. Coupling reagent

[0109] (1) Hydrogen peroxide 2.9mol / L

[0110] (2) Sulfuric acid 0.2mol / L

[0111] (3) Water Make up 1L

[0112] 3. Chromogen reaction solution

[0113] (1) Catalase 0.08mol / L

[0114] (2) Make up 1L of water;

[0115] A kind of preparation method of digital printing dyeing treatment agent, it comprises the following steps:

[0116] (1) Synthesis of coupled cationic graft modifier

[0117] Add Hanbang grafting agent, N-(3-chloro-2-hydroxypropyl) N, N, N trimethyl ammonium chloride and humectant G-18 into water, mix and disperse at 65°C for 2 hours, u...

Embodiment 3

[0122] Embodiment 3: a kind of digital printing dyeing treatment agent, it comprises following components: (mol / liter)

[0123] 1. Coupling Cationic Grafting Modifier

[0124] (1) Modifier-DL8201 3.1mol / L

[0125] (2) 2,3-Epoxypropyltrimethylammonium chloride 1.5mol / L

[0126] (3) Polyethylene glycol PEG-2001.2mol / L

[0127] (4) Isopropanol 4mol / L

[0128] (5) Water Make up 1L

[0129] 2. Coupling reagent

[0130] (1) Sodium Bromate 0.45mol / L

[0131] (2) Water Make up 1L

[0132] 3. Chromogen reaction solution

[0133] (1) Sodium bisulfite 0.25mol / L

[0134] (2) Deoxygenase-CY-500.075mol / L

[0135] (3) Make up 1L of water;

[0136] A kind of preparation method of digital printing dyeing treatment agent, it comprises the following steps:

[0137] (1) Synthesis of coupled cationic graft modifier

[0138] Add modifier-DL8201, 2,3-epoxypropyltrimethylammonium chloride and polyethylene glycol PEG-200 into water, mix and disperse at a constant temperature of 75°C for 2 ...

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

A digital printing dyeing treatment agent, preparation method and application method, which is prepared by using cationic auxiliary agent, cationic etherification agent, humectant, organic solvent and water to prepare coupling cationic graft modifier and spray it on the pretreated fabric On the back, after drying and digital printing, soak in the coupling reaction agent prepared by reactant, organic acid and water, the reaction solution of color developer prepared by color developer and water, and the color fixation reaction prepared by color fixer and water The solution was colored for 30 seconds, and finally washed with water. The invention has the advantages of fast digital dyeing process at room temperature without high temperature, and can use direct dyes, acid dyes and reactive dyes to dye various fibers.

Description

technical field [0001] The invention relates to a dyeing treatment agent, a preparation method and an application thereof, in particular to a digital printing dyeing treatment agent, a preparation method and an application method. Background technique [0002] In recent years, with the competition of dyeing and finishing industry, digital textile and the rapid development of technology, the industry's requirements for dyeing color quality have also been continuously improved, requiring the use of environmentally friendly methods with high dyeing rate, energy saving, fast dyeing speed, and dyeing The color is bright. The dyeing of existing digital textiles is divided into two kinds of process routes: hot and cold transfer printing process and digital textile dyeing and finishing process. Digital textile dyeing and finishing processes include reactive dye digital printing process and acid dye digital printing process, among which: [0003] 1. Reactive dye digital printing pr...

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 Patents(China)
IPC IPC(8): D06P1/66D06P5/10D06P5/02D06P5/04
Inventor 刘哲安李立刚
Owner 舜天嘉诚(天津)新材料科技发展股份有限公司
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