阅读说明：本技术 一种水性印油自配剂及配制方法 (Water-based stamp-pad ink self-mixing agent and preparation method thereof ) 是由 李珊 于 2019-10-22 设计创作，主要内容包括：本发明的一种水性印油自配剂,包括如下体积份的组分：水粉颜料100～120份印油自配剂100～120份。该水性印油自配剂可以自行调配印油颜色,具有合适的粘度,印迹成膜均匀、光亮,色彩亮丽,保湿时间长,并且材质环保,便于制作和清洗。本发明还提出一种水性印油自配剂的配制方法。(The invention relates to a water-based stamp-pad ink self-compounding agent, which comprises the following components in parts by volume: 100-120 parts of gouache and 100-120 parts of self-prepared agent of stamp-pad ink. The water-based stamp-pad ink self-preparation agent can be used for automatically preparing the color of the stamp-pad ink, has proper viscosity, is uniform and bright in print film formation, bright in color, long in moisturizing time, environment-friendly in material and convenient to manufacture and clean. The invention also provides a preparation method of the water-based stamp-pad ink self-mixing agent.)

1. The water-based stamp-pad ink self-preparation agent is characterized by comprising the following components in parts by volume:

100-120 parts of gouache

100-120 parts of stamp-pad ink self-prepared agent.

2. The aqueous self-formulation of claim 1, wherein the self-formulation comprises the following components in parts by volume:

3. the aqueous stamp-pad self-formulation according to claim 2 wherein the multiple humectants comprise by volume:

4. the aqueous self-formulation of claim 2 wherein the wetting agent comprises the following components in parts by volume:

0.8-1 part of octyl phenol epoxy vinyl ether

And (3) polysorbate-800.3-1 part.

5. The aqueous self-formulation of claim 2 wherein said penetrant is isooctanol ethoxylate.

6. The aqueous self-formulation of claim 2, wherein the anti-settling agent comprises the following components in parts by volume:

4-8 parts of sodium polyacrylate

0.3-1 part of aluminum magnesium silicate.

7. The aqueous self-formulation of claim 2 wherein the coalescing agent is 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate.

8. The aqueous self-formulation of claim 1 wherein said gouache includes a colorant, a filler and gum arabic.

9. A method of formulating a self-contained aqueous stamp-pad ink formulation according to any one of claims 1 to 8, comprising the steps of:

s1: taking specified amount of glycerol, propylene glycol and sorbitol, stirring at low speed at 80 deg.C, and mixing thoroughly for more than 30 min;

s2: mixing 1, 3-dihydroxy butane and castor oil, and stirring;

s3: taking the mixture prepared in the steps S1 and S2, adding specified amounts of hydroxyethyl urea, triethanolamine, sodium polyacrylate, isooctanol polyoxyethylene ether, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate and acrylic resin, stirring and mixing, adding specified amounts of magnesium aluminum silicate, octylphenol epoxy ether and polysorbate-80, stirring and mixing at a low speed for 30min until the mixture is uniform and one phase and has no particles, preparing the self-prepared printing ink, putting the self-prepared printing ink into a sealed glass bottle or a PE bottle, sealing, keeping out of the sun and keeping in a sun-proof manner;

s4: and (4) mixing the gouache and the color according to a ratio, adding the self-prepared stamp-pad ink agent prepared in the step (S3) according to a proportion of half the volume of the gouache, stirring, standing for 3-5 min, stirring uniformly by using a stirring rod until no particles exist, adding the self-prepared stamp-pad ink agent of half the volume of the gouache, and stirring uniformly to obtain the finished product.

10. The method of claim 9, wherein the aqueous self-preparation of stamp-pad ink is stored, if any, and stirred to homogeneity for use.

Technical Field

The invention relates to a water-based stamp-pad ink self-mixing agent, belonging to the technical field of printing.

Background

The ink pad is a necessary article for stamping the seal, and the ink pad commonly used in the market at present is manufactured by filling ink with a specific color into a blank ink pad in advance by a manufacturer to manufacture a finished ink pad for a user to purchase. The common black, red and blue printing tables are mainly used for office stationery. Multi-color ink pads with more colors are generally used for transferring creative patterns, especially for printing patterns on paper, such as greeting cards, invitation cards, gift cards, etc. The bought or self-made stamp can be matched with ink pads with different colors, and then patterns and characters of different originality can be expressed on the required paper for creation. In recent years, due to the requirement of environmental protection, the traditional oil-based stamp-pad ink is gradually replaced by water-based stamp-pad ink, and the markets of stationery and toy stamp-pad ink are greatly replaced.

However, there are two main problems with the finished ink pad purchased in the store, which greatly limit its range of use: firstly, the color of the stamp-pad ink is limited, the color of the finished stamp-pad ink is relatively fixed, no individual requirements can be met, if a customized form is adopted, a large batch is needed, the selection range of a user is very limited, the condition that the color of the stamp-pad ink does not meet the use requirements frequently occurs in use, and a creator can only use the existing stamp-pad ink; secondly, the shelf life is short, the stamp-pad ink has a long time from production and storage until a user purchases the stamp-pad ink for use, and the user often has a long time from the time of purchasing the stamp-pad ink for use to the next time, and the stamp-pad ink is easy to dry after being opened for use and can only be purchased again when in use.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the water-based stamp-pad ink self-mixing agent, which can automatically mix the color of the stamp-pad ink, has proper viscosity, uniform and bright print and film formation, bright color, long moisture retention time, environment-friendly material and convenient manufacture and cleaning.

In order to achieve the purpose, the water-based stamp-pad ink self-formulation comprises the following components in parts by volume:

100-120 parts of gouache

100-120 parts of stamp-pad ink self-prepared agent.

Further, the self-preparation agent of the stamp-pad ink comprises the following components in parts by volume:

further, the multiple moisturizers comprise the following components in parts by volume:

further, the wetting agent comprises the following components in parts by volume:

0.8-1 part of octyl phenol epoxy vinyl ether

And (3) polysorbate-800.3-1 part.

Further, the penetrating agent adopts isooctanol polyoxyethylene ether.

Further, the anti-settling agent comprises the following components in parts by volume:

4-8 parts of sodium polyacrylate

0.3-1 part of aluminum magnesium silicate.

Further, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate is used as a film-forming assistant.

Further, the gouache comprises a coloring material, a filler and Arabic gum.

The invention provides a brand-new method for preparing color stamp-pad ink by toning traditional gouache, which takes the gouache for traditional painting as a color source, so that the stamp-pad ink is prepared just like toning in painting, and the corresponding stamp-pad ink can be obtained after the color is called. Such color printing ink is not only applied to creative products, but also can be used in painting.

The basic requirements for gouache are: can be traditional special gouache for painting, and the finer the pigment particles, the better the effect. And advertising gouache, children jelly, metallic advertising and noctilucent gouache are not suggested. The gum arabic in the traditional gouache and the newly added acrylic resin, together with other wetting and film-forming agents, enable the fine pigment to become stamp-pad ink. So that the stamp-pad ink has proper viscosity and surface tension, and is uniform in imprinting and film forming, bright and beautiful in color. The prepared stamp-pad ink can be used for various stamps by matching with high-compression sponge as a stamp pad: the rubber seal, the transparent seal and the EVA seal can be used after being mixed with the stamp-pad ink, so that the creative enjoyment is increased. Can also be used in combination with embossing powder to produce embossed relief effect

The self-prepared stamp-pad ink has longer moisture retention time than common water-based stamp-pad ink, and the service life of the prepared stamp-pad ink is longer. The environment-friendly water-based product is prepared by adopting environment-friendly raw materials, is convenient to prepare and clean, but does not need to add water in the stamp-pad ink preparation. The stamp-pad ink preparation is safe and environment-friendly, and meets the ASTM-4236 standard and EN-71 part three.

The acrylic resin in the stamp-pad ink self-preparation agent and the Arabic resin in the gouache pigment act together, so that the stamp-pad ink is suitable for use of various colors, has the film forming property, the moisture retention property and the color development property of the stamp-pad ink, has better pigment dispersion, film forming and transfer printing capabilities, plays an important role in preparation of the gouache pigment stamp-pad ink, and has the performance requirements on suitable paper and use of adsorptive materials due to the common or independent action of all components in the stamp-pad ink self-preparation agent. Ensuring the print to be clear, uniform and bright.

The invention also provides a preparation method of the water-based stamp-pad ink self-mixing agent, which comprises the following steps:

s1: taking specified amount of glycerol, propylene glycol and sorbitol, stirring at low speed at 80 deg.C, and mixing thoroughly for more than 30 min;

s2: mixing 1, 3-dihydroxy butane and castor oil, and stirring;

s3: taking the mixture prepared in the steps S1 and S2, adding specified amounts of hydroxyethyl urea, triethanolamine, sodium polyacrylate, isooctanol polyoxyethylene ether, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate and acrylic resin, stirring and mixing, adding specified amounts of magnesium aluminum silicate, octylphenol epoxy ether and polysorbate-80, stirring and mixing at a low speed for 30min until the mixture is uniform and one phase and has no particles, preparing the self-prepared printing ink, putting the self-prepared printing ink into a sealed glass bottle or a PE bottle, sealing, keeping out of the sun and keeping in a sun-proof manner;

s4: proportioning and toning the gouache, adding the self-prepared stamp-pad ink prepared in the step S3 according to the proportion of half of the volume of the gouache, stirring, standing for 3-5 min, stirring uniformly by using a stirring rod until no particles exist, adding the self-prepared stamp-pad ink of half of the volume of the gouache, and stirring uniformly to obtain the finished product

Further, the prepared aqueous self-prepared printing ink is used after being stored and uniformly stirred again if precipitates exist.

The water-based stamp-pad ink self-preparation agent can be used for automatically preparing the color of the stamp-pad ink, has proper viscosity, is uniform and bright in print film formation, bright in color, long in moisturizing time, environment-friendly in material and convenient to manufacture and clean.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention.