CN106590153A

CN106590153A - Ink modified and prepared by cobalt neocaprate and process thereof

Info

Publication number: CN106590153A
Application number: CN201611099132.XA
Authority: CN
Inventors: 林志华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-04
Filing date: 2016-12-04
Publication date: 2017-04-26

Abstract

The invention discloses an ink modified and prepared by cobalt neocaprate and a process thereof. The ink comprises the components: plant grease, ethanolamine, polymerized rosin resin, water-soluble acrylic resin, water-based acrylic color paste, cobalt neocaprate and an auxiliary agent. The preparation process of the ink comprises the steps of firstly, mixing the plant water-soluble, ethanolamine, an organic silicon defoamer, a wetting agent and a proper amount of water together, filtering, mixing the obtained mixture with the water-soluble acrylic resin, polymerized rosin resin and water-based acrylic color paste evenly, filtering, adding cobalt neodecanoate and the organic silicon defoamer, and filtering to obtain the ink product. The preparation process has the advantages of small use amount of the drying auxiliary agent, low cost and convenience in use.

Description

A kind of utilization new cobalt decanoate is modified the ink and technique of preparation

Technical field

The present invention relates to a kind of ink, more particularly to a kind of ink of addition new cobalt decanoate and preparation method thereof, belong to oil Black manufacture field.

Background technology

In China, what ink manufacturing industry was substantially produced is traditional synthetic resin ink, mostly will in this kind of ink Containing organic (or inorganic) solvent, thus containing more multiring aromatic hydrocarbon substance, and therein 3,4- benzo pyrrole, 3- nitrobenzene And ketone etc. also contains carcinogenic components, residual quantity is big on printed matter, and the survival time is long, can endanger user's health.With environmental protection Attention degree it is increasing, the reinforcement of green package concept, especially in packaging for foodstuff etc., other related fields have heavy metal to contain The regulations such as amount, packing material solvent residues amount and others VOC limit standards are limited, and develop the research that non-toxic ink is current ink Focus.

Make solvent with vegetable oil, not only resource that is environmentally friendly but also can use regeneration replaces non-renewable oil molten to the ink of preparation Agent, and deinking is easier to than traditional ink to useless printed matter process when reclaiming, but plant oil base contains a large amount of unsaturated fats Acid, slow drying speed.In order to overcome the dry slow-footed shortcoming of vegetable oil backbone, the present invention is by ink-making process, adding Plus new cobalt decanoate drying aids, promote the consaturated oil in vegetable oil solvent to aoxidize, become solid-state from liquid, by little point Son becomes macromolecular, so as to accelerate grease xeroma, lifts ink combination property.

The content of the invention

The present invention provides a kind of ink prepared using addition new cobalt decanoate drier, and the ink includes following components：

Vegetable oil esters 20-40%

Monoethanolamine 10-20%

Polymeric rosin resin 10-15%

Water soluble acrylic resin 10-15%

Water soluble acrylic acid mill base 10-20%

Soybean lecithin wetting agent 1-2%

Organic silicon defoamer 1-2%

New cobalt decanoate 1-2%

Water surplus.

The preparation method of the ink of said components content comprises the steps：

(1) vegetable oil, monoethanolamine, organic silicon defoamer and soybean lecithin wetting agent and suitable quantity of water are loaded with a dispersion cylinder；

(2) mixed solution system is tied up to and mixed under certain rotating speed, be uniformly dispersed；

(3) after disperseing, liquid is filtered；

(4) the emulsion of filtration is collected, then is poured in dispersion cylinder, sequentially add a certain amount of water soluble acrylic resin, newtrex Resin and water soluble acrylic acid mill base；

(5) mixed solution system is mixed under certain rotating speed, be uniformly dispersed；

(6) it is eventually adding a certain amount of new cobalt decanoate and organic silicon defoamer and filters, you can obtains a kind of quick-drying ink.

Preferentially, step (1) in, vegetable oil esters are soybean grease.

Preferentially, step (2) in, by the rotating speed of 500-600 r/min, dispersed 2-3 hours.

Preferentially, step (5) in, by the rotating speed of 600-800r/min, dispersed 3-5 hours.

The present invention has following advantages and characteristic：

(1) rate of drying is fast；

(2) flow process is simple, easy to operate, easy to use；

(3) drying aids usage amount is few, low cost.

Specific embodiment

Embodiment one：

Load soybean grease, the monoethanolamine of 10% ratio, the organic silicon defoamer of 1% ratio, 1% ratio of 20% ratio with a dispersion cylinder The soybean lecithin wetting agent of example and the water of 16% ratio, by mixed solution system the rotating speed of 500 r/min is pressed, and dispersed 3 is little When, after being uniformly dispersed, liquid is filtered, collect filter emulsion put in dispersion cylinder again, and sequentially add 15% it is water-soluble Property acrylic resin, 15% polymeric rosin resin, the water soluble acrylic acid mill base of 20% ratio, be in rotating speed by mixed solution system Disperse 5 hours under the conditions of 600 r/min, after dispersion terminates, be eventually adding the new cobalt decanoate of 1% ratio and the organosilicon of 1% ratio Defoamer, finally filtering can obtain ink.

Embodiment two：

With a dispersion cylinder load the soybean grease of 30% ratio, the monoethanolamine of 20% ratio, the organic silicon defoamer of 0.5% ratio, 2% The soybean lecithin wetting agent of ratio and the water of 10.5% ratio, by mixed solution system by the rotating speed of 550 r/min, uniformly divide Dissipate 2.5 hours, after being uniformly dispersed, liquid is filtered, collect the emulsion for filtering and put in dispersion cylinder again, and sequentially add 10% water soluble acrylic resin, 15% polymeric rosin resin, the water soluble acrylic acid mill base of 10% ratio, by mixed solution body Rotating speed is tied up to disperse 4 hours under the conditions of 700 r/min, after dispersion terminates, be eventually adding 1.5% ratio new cobalt decanoate and The organic silicon defoamer of 0.5% ratio, finally filtering can obtain ink.

Embodiment three：

With a dispersion cylinder load the soybean grease of 40% ratio, the monoethanolamine of 15% ratio, the organic silicon defoamer of 0.5% ratio, 1% The soybean lecithin wetting agent of ratio and the water of 6% ratio,

By mixed solution system by the rotating speed of 600 r/min, dispersed 2 hours, after being uniformly dispersed, liquid is filtered, collected The emulsion of filtration is put in dispersion cylinder again, and sequentially adds 10% water soluble acrylic resin, 10% newtrex tree The water soluble acrylic acid mill base of fat, 15% ratio, mixed solution system is disperseed 3 hours under the conditions of rotating speed is 800 r/min, point After dissipating bind beam, the new cobalt decanoate of 2% ratio and the organic silicon defoamer of 0.5% ratio are eventually adding, finally filtering can obtain ink.

Claims

1. a kind of utilization new cobalt decanoate is modified the technique for preparing ink, it is characterised in that the technique comprises the steps：

(3) after disperseing, liquid is filtered；

2. a kind of utilization new cobalt decanoate according to claim 1 is modified the technique for preparing ink, it is characterised in that in step (1) in, vegetable oil esters are soybean grease.

3. a kind of utilization new cobalt decanoate according to claim 1 is modified the technique for preparing ink, it is characterised in that in step (2) in, by the rotating speed of 500-600 r/min, dispersed 2-3 hours.

4. a kind of utilization new cobalt decanoate according to claim 1 is modified the technique for preparing ink, it is characterised in that in step (5) in, by the rotating speed of 600-800r/min, dispersed 3-5 hours.

5. a kind of utilization new cobalt decanoate according to claim 1,2,3 or 4 is modified and prepares the technique of ink, and its feature exists In vegetable oil esters adding proportion is：20-40%, monoethanolamine adding proportion is：10-20%, polymeric rosin resin adding proportion is： 10-15%, water soluble acrylic resin's adding proportion is：10-15%, water soluble acrylic acid mill base adding proportion is：10-20%, soybean Lecithin wetting agent adding proportion is：1-2%, organic silicon defoamer adding proportion is：1-2%, new cobalt decanoate adding proportion is：1- 2%。