1. A high-adhesion ink for printing, characterized in that: the raw materials comprise the following components in parts by weight: 50-85 parts of carbon black, 20-32 parts of polyethylene glycol, 12-30 parts of acrylic resin, 25-40 parts of hyperdispersant, 13-27 parts of improved chlorinated polypropylene resin, 12-20 parts of tea polyphenol, 20-36 parts of carbon powder, 160 parts of water 120-containing material, 22-35 parts of lignin modified acid-formaldehyde resin, 6-9 parts of hydrotalcite, 56-76 parts of isoamyl acetate, 3-9 parts of starch phosphate and 8-16 parts of magnet.

2. The high adhesion ink for printing according to claim 1, wherein: the raw materials comprise the following components in parts by weight: 50 parts of carbon black, 20 parts of polyethylene glycol, 12 parts of acrylic resin, 25 parts of hyperdispersant, 13 parts of modified chlorinated polypropylene resin, 12 parts of tea polyphenol, 20 parts of carbon powder, 120 parts of water, 22 parts of lignin modified acid-formaldehyde resin, 6 parts of hydrotalcite, 56 parts of isoamyl acetate, 3 parts of starch phosphate and 8 parts of magnet.

3. The high adhesion ink for printing according to claim 1, wherein: the raw materials comprise the following components in parts by weight: 67 parts of carbon black, 26 parts of polyethylene glycol, 21 parts of acrylic resin, 32 parts of hyperdispersant, 20 parts of modified chlorinated polypropylene resin, 16 parts of tea polyphenol, 28 parts of carbon powder, 140 parts of water, 23 parts of lignin modified acid-formaldehyde resin, 8 parts of hydrotalcite, 66 parts of isoamyl acetate, 6 parts of starch phosphate and 12 parts of magnet.

4. The high adhesion ink for printing according to claim 1, wherein: the raw materials comprise the following components in parts by weight: 85 parts of carbon black, 32 parts of polyethylene glycol, 30 parts of acrylic resin, 40 parts of hyperdispersant, 27 parts of modified chlorinated polypropylene resin, 20 parts of tea polyphenol, 36 parts of carbon powder, 160 parts of water, 35 parts of lignin modified acid-formaldehyde resin, 9 parts of hydrotalcite, 76 parts of isoamyl acetate, 9 parts of starch phosphate and 16 parts of magnet.

5. The high adhesion ink for printing according to claim 1, wherein: the water is deionized water.

6. The high adhesion ink for printing according to claim 1, wherein: the hyperdispersant is aminopropylamine dioleate.

7. The high adhesion ink for printing according to claim 1, wherein: the preparation method specifically comprises the following steps:

pouring carbon black, polyethylene glycol, acrylic resin, improved chlorinated polypropylene resin, water, lignin modified acid-aldehyde resin, hydrotalcite, isoamyl acetate, starch phosphate and a magnet into a stirring tank, and stirring for 20-30min at the temperature of 20-30 ℃ to prepare a one-step solution;

step two, pouring the hyperdispersant, the tea polyphenol and the carbon powder into the one-step dissolving solution, uniformly stirring for 30-45min at the temperature of 20-30 ℃ to prepare a mixed solution;

and step three, filtering the mixed solution to obtain the high-adhesion ink.

Background

Ink is an important material for printing, and is used for expressing patterns and characters on a printing material through printing or inkjet.

After the existing ink is printed, when the handwriting rubs with other objects, the handwriting is easy to be wiped off, so that the handwriting is fuzzy, and the objects are easy to be dirtied, so that certain inconvenience is brought to people.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a formula of high-adhesion ink for printing.

In order to achieve the purpose, the invention is realized by the following technical scheme: the formula of the high-adhesion printing ink for printing comprises the following raw materials in parts by weight: 50-85 parts of carbon black, 20-32 parts of polyethylene glycol, 12-30 parts of acrylic resin, 25-40 parts of hyperdispersant, 13-27 parts of improved chlorinated polypropylene resin, 12-20 parts of tea polyphenol, 20-36 parts of carbon powder, 160 parts of water 120-containing material, 22-35 parts of lignin modified acid-formaldehyde resin, 6-9 parts of hydrotalcite, 56-76 parts of isoamyl acetate, 3-9 parts of starch phosphate and 8-16 parts of magnet.

Preferably, the raw materials comprise the following components in parts by weight: 50 parts of carbon black, 20 parts of polyethylene glycol, 12 parts of acrylic resin, 25 parts of hyperdispersant, 13 parts of modified chlorinated polypropylene resin, 12 parts of tea polyphenol, 20 parts of carbon powder, 120 parts of water, 22 parts of lignin modified acid-formaldehyde resin, 6 parts of hydrotalcite, 56 parts of isoamyl acetate, 3 parts of starch phosphate and 8 parts of magnet.

Preferably, the raw materials comprise the following components in parts by weight: 67 parts of carbon black, 26 parts of polyethylene glycol, 21 parts of acrylic resin, 32 parts of hyperdispersant, 20 parts of modified chlorinated polypropylene resin, 16 parts of tea polyphenol, 28 parts of carbon powder, 140 parts of water, 23 parts of lignin modified acid-formaldehyde resin, 8 parts of hydrotalcite, 66 parts of isoamyl acetate, 6 parts of starch phosphate and 12 parts of magnet.

Preferably, the raw materials comprise the following components in parts by weight: 85 parts of carbon black, 32 parts of polyethylene glycol, 30 parts of acrylic resin, 40 parts of hyperdispersant, 27 parts of modified chlorinated polypropylene resin, 20 parts of tea polyphenol, 36 parts of carbon powder, 160 parts of water, 35 parts of lignin modified acid-formaldehyde resin, 9 parts of hydrotalcite, 76 parts of isoamyl acetate, 9 parts of starch phosphate and 16 parts of magnet.

Preferably, the water is deionized water.

The invention also discloses a processing technology of the high-adhesion ink for printing, and the preparation method specifically comprises the following steps:

pouring carbon black, polyethylene glycol, acrylic resin, improved chlorinated polypropylene resin, water, lignin modified acid-aldehyde resin, hydrotalcite, isoamyl acetate, starch phosphate and a magnet into a stirring tank, and stirring for 20-30min at the temperature of 20-30 ℃ to prepare a one-step solution;

step two, pouring the hyperdispersant, the tea polyphenol and the carbon powder into the one-step dissolving solution, uniformly stirring for 30-45min at the temperature of 20-30 ℃ to prepare a mixed solution;

and step three, filtering the mixed solution to obtain the high-adhesion ink.

The invention provides a formula of high-adhesion ink for printing. Compared with the prior art, the method has the following beneficial effects:

(1) the formula of the high-adhesion printing ink for printing is characterized in that chlorinated polypropylene resin, polyethylene glycol, a hyperdispersant, tea polyphenol and carbon powder are added, so that the adhesion effect of the printing ink is better, the loss of the printing ink on writing can be reduced when the printing ink rubs against other objects, the definition of the printed writing can be guaranteed, people can watch the printing ink conveniently, the contamination of other objects can be reduced, the sanitation is guaranteed, and the printing accuracy is improved.

Drawings

FIG. 1 is a table showing experimental records of the formulation of a high adhesion ink for printing according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides three technical schemes: the formula of the high-adhesion ink for printing specifically comprises the following examples:

example 1

The raw materials comprise the following components in parts by weight: 50 parts of carbon black, 20 parts of polyethylene glycol, 12 parts of acrylic resin, 25 parts of hyperdispersant, 13 parts of modified chlorinated polypropylene resin, 12 parts of tea polyphenol, 20 parts of carbon powder, 120 parts of water, 22 parts of lignin modified acid-formaldehyde resin, 6 parts of hydrotalcite, 56 parts of isoamyl acetate, 3 parts of starch phosphate and 8 parts of magnet.

The preparation method specifically comprises the following steps:

step one, pouring 50 parts of carbon black, 20 parts of polyethylene glycol, 12 parts of acrylic resin, 13 parts of improved chlorinated polypropylene resin, 120 parts of water, 22 parts of lignin modified acid-formaldehyde resin, 6 parts of hydrotalcite, 56 parts of isoamyl acetate, 3 parts of starch phosphate and 8 parts of magnet into a stirring tank, stirring for 20-30min at the temperature of 20-30 ℃ to prepare one-step solution;

step two, pouring 25 parts of hyperdispersant, 12 parts of tea polyphenol and 20 parts of carbon powder into the one-step dissolving solution, uniformly stirring for 30-45min at the temperature of 20-30 ℃ to prepare a mixed solution;

and step three, filtering the mixed solution to obtain the high-adhesion ink.

Example 2

The raw materials comprise the following components in parts by weight: 67 parts of carbon black, 26 parts of polyethylene glycol, 21 parts of acrylic resin, 32 parts of hyperdispersant, 20 parts of modified chlorinated polypropylene resin, 16 parts of tea polyphenol, 28 parts of carbon powder, 140 parts of water, 23 parts of lignin modified acid-formaldehyde resin, 8 parts of hydrotalcite, 66 parts of isoamyl acetate, 6 parts of starch phosphate and 12 parts of magnet.

The preparation method specifically comprises the following steps:

step one, pouring 67 parts of carbon black, 26 parts of polyethylene glycol, 21 parts of acrylic resin, 20 parts of modified chlorinated polypropylene resin, 140 parts of water, 23 parts of lignin modified acid-formaldehyde resin, 8 parts of hydrotalcite, 66 parts of isoamyl acetate, 6 parts of starch phosphate and 12 parts of magnet into a stirring tank, stirring for 20-30min at the temperature of 20-30 ℃ to prepare a one-step solution;

step two, pouring 32 parts of hyperdispersant, 16 parts of tea polyphenol and 28 parts of carbon powder into the one-step dissolving solution, uniformly stirring for 30-45min at the temperature of 20-30 ℃ to prepare a mixed solution;

and step three, filtering the mixed solution to obtain the high-adhesion ink.

Example 3

The raw materials comprise the following components in parts by weight: 85 parts of carbon black, 32 parts of polyethylene glycol, 30 parts of acrylic resin, 40 parts of hyperdispersant, 27 parts of modified chlorinated polypropylene resin, 20 parts of tea polyphenol, 36 parts of carbon powder, 160 parts of water, 35 parts of lignin modified acid-formaldehyde resin, 9 parts of hydrotalcite, 76 parts of isoamyl acetate, 9 parts of starch phosphate and 16 parts of magnet.

The preparation method specifically comprises the following steps:

step one, pouring 85 parts of carbon black, 32 parts of polyethylene glycol, 30 parts of acrylic resin, 27 parts of improved chlorinated polypropylene resin, 160 parts of water, 35 parts of lignin modified acid-formaldehyde resin, 9 parts of hydrotalcite, 76 parts of isoamyl acetate, 9 parts of starch phosphate and 16 parts of magnet into a stirring tank, stirring for 20-30min at the temperature of 20-30 ℃ to prepare a one-step solution;

step two, pouring 40 parts of hyperdispersant, 20 parts of tea polyphenol and 36 parts of carbon powder into the one-step dissolving solution, uniformly stirring for 30-45min at the temperature of 20-30 ℃ to prepare a mixed solution;

and step three, filtering the mixed solution to obtain the high-adhesion ink.

Comparative experiment

In a laboratory, the contents of chlorinated polypropylene resin, polyethylene glycol, hyperdispersant, tea polyphenol and carbon powder in examples 1, 2 and 3 are respectively measured, each example is 6 groups of experiments, the chlorinated polypropylene resin, polyethylene glycol, hyperdispersant, tea polyphenol and carbon powder with different contents are prepared into finished products, the finished products are smeared on synthetic paper, a paper bag rubbing machine is used for performing a rubbing test on ink attachment points on the surface of a label and recording the ink attachment force, and the relative standard deviation is not more than 0.05 percent;

as can be seen from Table 1, the three examples of the high adhesion ink all meet the standard, wherein the relative standard value of example 2 is smaller, the ink falling rate is lower, and the most preferable one is

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.