阅读说明：本技术 一种环保型高温型水性免水洗分散油墨的制备及配置方法 (Preparation and preparation method of environment-friendly high-temperature water-based washing-free dispersion ink ) 是由 李小军 曹虹 李阳 于 2020-11-30 设计创作，主要内容包括：本发明公开了一种环保型高温型水性免水洗分散油墨的制备及配置方法,该环保型高温型水性分散油墨由两部份组成：油墨的制备和配置。①环保型免水洗水性分散油墨制备：按照质量分数计,包括下述组分：高温型分散色粉2-10%；保湿剂(三甘醇)2-5%；十二烷基磺酸钠2-8%；余量为去离子水；②环保型免水洗水性分散油墨配置：水性分散油墨6-8KG；防泳移剂0.5-1.0KG；去离子水90-92KG,将所述原料按照计量比混合研磨成纳米级颗粒,然后将去离子水∶环保型分散油墨∶防泳移剂的质量比为100∶2～12∶3～5,在常温下搅拌20～30分钟；粘度控制在1000～1500m/s；整个印花过程中不需要蒸华水洗,也就没有废水产生,降低染料用量,节约成本,解决了环境污染、人体健康等危害。(The invention discloses a preparation and configuration method of environment-friendly high-temperature water-based water-free dispersion ink, which comprises the following two parts: preparation and configuration of the ink. Preparing environment-friendly water-free water-based dispersion ink: the composite material comprises the following components in percentage by mass: 2-10% of high-temperature dispersed toner; 2-5% of humectant (triethylene glycol); 2-8% of sodium dodecyl sulfate; the balance of deionized water; preparing environment-friendly washing-free aqueous dispersion ink: 6-8KG of aqueous dispersion ink; 0.5-1.0KG of anti-migration agent; 90-92KG of deionized water, mixing and grinding the raw materials according to a metering ratio to form nano-scale particles, then stirring the deionized water, the environment-friendly dispersed ink and the anti-migration agent for 20-30 minutes at normal temperature, wherein the mass ratio of the deionized water to the environment-friendly dispersed ink to the anti-migration agent is 100: 2-12: 3-5; the viscosity is controlled to be 1000-1500 m/s; the whole printing process does not need to be steamed and washed, no waste water is generated, the dye consumption is reduced, the cost is saved, and the harm of environmental pollution, human health and the like is avoided.)

1. A preparation and configuration method of environment-friendly high-temperature water-based water-free dispersion ink is characterized in that the preparation of the environment-friendly water-free water-based dispersion ink comprises the following steps:

comprises the following components in percentage by mass

2 to 10 percent of high-temperature type dispersed toner

Humectant (triethylene glycol) 2-5%

2 to 8 percent of sodium dodecyl sulfate

The balance being deionized water.

2. A preparation method and a configuration method of environment-friendly high-temperature water-based water-free dispersion ink are characterized in that the preparation of the environment-friendly water-free water-based dispersion ink comprises the following steps:

comprises the following components in percentage by mass

6-8KG of aqueous dispersion ink;

0.5-1.0KG of anti-migration agent;

90-92KG deionized water.

3. The raw materials are mixed and ground into nano-scale particles according to the metering ratio of the raw materials in the method 1.

4. Mixing the raw materials according to the metering ratio of the raw materials according to claim 2, and stirring the mixture for 20-30 minutes at normal temperature, wherein the mass ratio of the deionized water to the environment-friendly dispersed ink to the anti-migration agent is 100: 2-12: 3-5; the addition amount of the washing-free anti-migration agent is controlled, and the viscosity is controlled to be 1000-1500 m/s.

Technical Field

The invention belongs to the technical field of textile printing, and relates to a dispersed ink formula and a preparation method thereof.

In particular to a preparation and preparation method of environment-friendly high-temperature water-based water-free dispersion ink.

Background

The fabric transfer printing is usually carried out by using solvent-based ink, and the printing solvent-based ink has great influence on the environment, so that the VOC emission is large. In China, intaglio printing is closely related to the life health of people on product printing in which a human body directly contacts. A large amount of volatile organic solvents are used in the traditional gravure ink, so that the environment is polluted, and meanwhile, the residues of partial toxic substances are also unfavorable for the health of a human body.

The solvent-based ink comprises benzene and non-benzene, and the benzene-based ink is being gradually eliminated. Various solvents used in solvent-based gravure inks can form toxic and harmful exhaust gases. Solvent-based inks are dried by solvent evaporation, so the speed of solvent evaporation directly determines the volatility of the ink. The solvent should be evaporated to match the particular printing conditions, neither too fast nor too slow. If the volatilization is too fast, faults such as plate blockage, poor ink layer gloss and the like can be caused; if the volatilization speed is too slow, troubles such as adhesion may occur. It is therefore important to select a suitable solvent.

Water-based ink superiority performance

1) Aqueous inks have environmental and safety advantages, and can be designed for low VOCs or zero V0 Cs;

2) the ink has the advantages of stability and low flammability, and has better viscosity stability due to low volatility of water;

3) the water-based ink product is easier to clean than a solvent system, and the whole cleaning work of the printing machine part can be completed by using soap water or weak alkaline washing liquor for washing, so that the production efficiency is improved.

Disclosure of Invention

The invention aims to overcome the defects and provide an environment-friendly high-temperature water-based paint

A preparation method and a configuration method of water-washing-free dispersion ink.

In order to achieve the purpose, the invention adopts the technical scheme that: environment-friendly height

The preparation and preparation method of the warm-type water-based water-washing-free dispersion ink comprises the following steps:

preparation of environment-friendly high-temperature water-based washing-free dispersion ink:

comprises the following components in percentage by mass

2 to 10 percent of high-temperature type dispersed toner

Humectant (triethylene glycol) 2-5%

2 to 8 percent of sodium dodecyl sulfate

The balance of deionized water

Mixing the raw materials according to the metering ratio, and grinding the raw materials into nano-scale particles.

Secondly, preparing the environment-friendly high-temperature water-based washing-free dispersion ink:

comprises the following components in percentage by mass

6-8KG of aqueous dispersion ink;

0.5-1.0KG of anti-migration agent;

from 90 to 92 portions of deionized water 92KG.,

mixing the raw materials according to a metering ratio, then stirring the deionized water, the environment-friendly dispersed ink and the anti-migration agent for 20-30 minutes at normal temperature, wherein the mass ratio of the deionized water to the environment-friendly dispersed ink to the anti-migration agent is 100: 2-12: 3-5; controlling the addition amount of the washing-free anti-migration agent, and controlling the viscosity to be 1000-1500 m/s;

the invention relates to a preparation method and a preparation method of environment-friendly high-temperature water-based water-free dispersion ink. Compared with the prior art, the invention has the beneficial effects that: a preparation and preparation method of environment-friendly high-temperature water-based washing-free dispersion ink, which protects the environment and is beneficial to human health.

Compared with the prior art, the invention has the beneficial effects that:

1) the environment-friendly high-temperature water-based washing-free dispersion ink has the advantages of environment and safety, and can be designed into low VOCs or zero V0Cs when being printed by water and ink on a plurality of paper products;

2) the water ink has better viscosity stability due to low volatility of water, and the environment-friendly high-temperature water-based washing-free dispersion ink has the advantages of stability and low flammability;

3) the environment-friendly high-temperature water-based washing-free dispersed ink product is easier to clean than a solvent system, and the whole cleaning work of the printing machine parts can be completed by using soapy water or weak alkaline washing liquor for washing, so that the production efficiency is improved.

Drawings

FIG. 1 shows a preparation and preparation method of an environment-friendly high-temperature water-based water-free dispersion ink. 7-water-based dispersed ink storage tank, 8-migration inhibitor storage tank, 9-deionized water tank, 10-preparation tank, 11-finished product tank and 12-semi-finished product tank

FIG. 2 is a method for preparing and preparing an environment-friendly high-temperature water-based water-free dispersion ink. 1-humectant (triethylene glycol), 2-sodium dodecyl sulfate, 3-deionized water tank, 10-preparation tank, 11-finished product tank and 12-finished product.

Detailed Description

The realization process of the invention is as follows:

the invention relates to a preparation and preparation method of environment-friendly high-temperature water-based washing-free dispersion ink,

preparing environment-friendly water-free water-based dispersion ink:

the terylene washing-free dye comprises the following components in percentage by mass

2 to 10 percent of high-temperature type dispersed toner

Humectant (triethylene glycol) 2-5%

2 to 8 percent of sodium dodecyl sulfate

The balance of deionized water

Specifically, the method comprises the following steps: adding 10KG high-temperature type dispersed toner into 88KG ionized water, then adding 5KG sodium dodecyl sulfate and 3KG humectant (triethylene glycol), mixing and grinding into nano-scale particles.

Secondly, preparing the environment-friendly high-temperature water-based washing-free dispersion ink:

comprises the following components in percentage by mass

6-8KG of aqueous dispersion ink;

0.5-1.0KG of anti-migration agent;

from 90 to 92 portions of deionized water 92KG.,

specifically, the method comprises the following steps: a. sequentially adding 91.5KG of deionized water, 8KG of environment-friendly washing-free water-based dispersion ink and 0.5KG of washing-free anti-migration agent into a stirring ink barrel, wherein the mass ratio of the deionized water to the environment-friendly washing-free water-based dispersion ink to the washing-free anti-migration agent is 100: 2-12: 3-5, and stirring for 20-30 minutes at normal temperature;

b. controlling the addition amount of the washing-free anti-migration agent, wherein the viscosity is controlled to be 1000-1500 m/s;

data of the specific examples:

examples	Blending mass ratio	Temperature of	Stirring time min	Viscosity m/s
					1	100:2:5	25	15	5000
2	100:2:4	25	20	3500
					3	100:2:3	25	30	1200

More detailed embodiment 4, the implementation of which is described below:

the environment-friendly multifunctional washing-free water-based ink with three primary colors and black is automatically prepared in gravure printing. Some of the most basic methods of operation are mastered during the ink formulation process to avoid unnecessary waste.

Mixing the following components in a single color: the amount of ink to be added is estimated on the basis of the print volume of the product. The consumption of ink is related to factors such as the depth of the printing plate, the absorption performance of the printing material, the color density of the ink and the like. The general old products can obtain more correct consumption according to statistical data, and the new varieties can be estimated by referring to products with similar pattern areas.

And secondly, preparing the dark color ink by putting the main ink into an ink barrel, gradually adding the auxiliary color ink and uniformly blending.

And thirdly, blending the light-color ink by putting main body ink such as white ink or ink blending oil into an ink barrel, and then gradually adding the color blending ink and blending uniformly.

Fourthly, the color phase of the prepared ink is compared with the color phase of the sample by adopting a 'sample scraping method', and if the color phase of the prepared ink is different from the color phase of the sample, the reason for the difference is found out and adjusted until the difference is consistent with the color phase of the sample. And then put to a specified position for standby.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.