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Water-based nanometer coating-free white pigment ink

A white pigment, non-coating technology, applied in the field of water-based pigment ink, can solve the problems of unsaturated color, ink not resistant to water, not bright, etc., and achieve the effect of bright and full color

Inactive Publication Date: 2020-01-31
丁振柏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage of dye-based ink is that the dye is dissolved in water, and the writing pen produced is smooth, easy to manufacture, and low in cost. The disadvantage is that the ink is not water-resistant and light-resistant
For pigment-based inks, the pigments are highly dispersed in the medium, which overcomes the characteristics of dye-based inks that are not resistant to water and light. However, mechanical sanding of the pigments is required during manufacture, and the manufacturing process requires high requirements.
At present, the pigment inks on the market are relatively inferior, and the printed colors are prone to chromatic aberration and poor adhesion. Small spots will appear due to uneven shrinkage of the ink surface tension, resulting in unsaturated and not bright colors, and special coatings are required. In order to achieve part of the desired effect, and insoluble in water
Based on the influence of these factors, the application of pigment ink is limited

Method used

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  • Water-based nanometer coating-free white pigment ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The invention provides a technical solution, the water-based nanometer uncoated white pigment ink is composed of the following components by weight percentage: 20%-30% of white nano-color paste; 2%-8% of diethylene glycol; glycerol 2%-8%; Antioxidant 5%-10%; Quick-drying agent 8%-12%; Glue 10%-14%; Cross-linking agent 2%-8%; Adhesion promoter 1%-4%; Water for the remaining amount.

[0012] Wherein, in the present embodiment, the described by weight percentage is composed of the following components: white nano-color paste 25%; diethylene glycol 5%; glycerol 5%; antioxidant 8%; quick-drying agent 10% %; glue 12%; crosslinking agent 5%; adhesion promoter 3%; water 27%.

[0013] Wherein, in the present embodiment, the preparation method of the ink is: white nano-color paste, diethylene glycol, glycerol, antioxidant, quick-drying agent, glue, cross-linking agent, adhesion promoter and water Proportionally added to the dispersion tank, followed by multi-stage separation an...

Embodiment 2

[0020] The invention provides a technical solution, the water-based nanometer uncoated white pigment ink is composed of the following components by weight percentage: 20%-30% of white nano-color paste; 2%-8% of diethylene glycol; glycerol 2%-8%; Antioxidant 5%-10%; Quick-drying agent 8%-12%; Glue 10%-14%; Cross-linking agent 2%-8%; Adhesion promoter 1%-4%; Water for the remaining amount.

[0021] Wherein, in the present embodiment, the described by weight percentage is composed of the following components: 20% white nano-color paste; 8% diethylene glycol; 2% glycerol; 10% antioxidant; quick-drying agent 8 %; glue 10%; crosslinking agent 2%; adhesion promoter 4%; water 36%.

[0022] Wherein, in the present embodiment, the preparation method of the ink is: white nano-color paste, diethylene glycol, glycerol, antioxidant, quick-drying agent, glue, cross-linking agent, adhesion promoter and water Proportionally added to the dispersion tank, followed by multi-stage separation and...

Embodiment 3

[0029] The invention provides a technical solution, the water-based nanometer uncoated white pigment ink is composed of the following components by weight percentage: 20%-30% of white nano-color paste; 2%-8% of diethylene glycol; glycerol 2%-8%; Antioxidant 5%-10%; Quick-drying agent 8%-12%; Glue 10%-14%; Cross-linking agent 2%-8%; Adhesion promoter 1%-4%; Water for the remaining amount.

[0030] Wherein, in the present embodiment, the described by weight percentage is composed of the following components: 30% white nano-color paste; 2% diethylene glycol; 8% glycerol; 5% antioxidant; quick-drying agent 12% %; glue 14%; crosslinking agent 8%; adhesion promoter 1%; water 20%.

[0031] Wherein, in the present embodiment, the preparation method of the ink is: white nano-color paste, diethylene glycol, glycerol, antioxidant, quick-drying agent, glue, cross-linking agent, adhesion promoter and water Proportionally added to the dispersion tank, followed by multi-stage separation an...

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Abstract

The invention discloses water-based nanometer coating-free white pigment ink. The water-based nanometer coating-free white pigment ink comprises the following components in percentage by weight: 20-30% of white nanometer color paste, 2%-8% of diethylene glycol, 2%-8% of glycerol, 5%-10% of an antioxidant, 8%-12% of a quick drying agent, 10%-14% of glue, 2%-8% of a cross-linking agent and 1%-4% ofan adhesion promoter, with the balance being water. The color printed by the pigment ink provided by the invention is bright and full; a coating is not needed; and the pigment ink is soluble in water.In addition, the color printed by the pigment ink provided by the invention also has metallic luster, and the pigment ink with the metallic luster effect is initiated in the world. According to the invention, the requirements of the market on high-end water-based pigment ink are met, and imported high-end ink is completely replaced. The problems of a dark color and roughness of other commercially-available pigment ink applied to related picture products are effectively solved. The pigment ink can be blended to form corresponding concentrations, and can be used as writing ink. The ink is combined with paper and permeates into a paper core, and the ink can permanently maintain its color without fading when used indoors.

Description

technical field [0001] The invention belongs to the technical field of water-based pigment inks, in particular to water-based nanometer uncoated white pigment inks. Background technique [0002] Water-based inks are divided into water-based dye inks and water-based pigment inks according to their color properties. The advantage of the dye-based ink is that the dye is dissolved in water, and the ink of the writing pen is smooth, easy to manufacture, and low in cost. The disadvantage is that the ink is not water-resistant and light-resistant. For pigment-based inks, the pigments are highly dispersed in the medium, which overcomes the characteristics of dye-based inks that are not resistant to water and light. However, mechanical sanding of the pigments is required during manufacture, and the manufacturing process requires high requirements. At present, the pigment inks on the market are relatively inferior, and the printed colors are prone to chromatic aberration and poor adh...

Claims

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Application Information

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IPC IPC(8): C09D11/322C09D11/38C09D11/16C09D11/17
CPCC09D11/16C09D11/17C09D11/322C09D11/38
Inventor 丁振柏
Owner 丁振柏