A kind of high-temperature environment-friendly high covering black ink and preparation method thereof

A black ink, environmentally friendly technology, applied in the direction of ink, household appliances, applications, etc., can solve the problems of inability to maintain stability, limited use range, poor corrosion resistance, etc. Excellent corrosion performance

Active Publication Date: 2021-04-06
FOSHAN CITY GREEND CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The application number is 201510769533.0, which is a Chinese invention patent named "High Temperature Aluminum Foil Environmentally Friendly Black Ink and Its Preparation Method", which provides a method for preparing black ink, using a combination of resins, combination solvents, pigments, and additives to prepare black ink. Although the preparation The method is relatively simple, but it only has a good covering ability for aluminum foil, and the scope of use is limited
In the actual application process of existing black inks, it is difficult to take into account the problems of covering effect, glossiness and corrosion resistance, and there are generally problems of poor shading effect and low glossiness, or satisfying the shading effect and glossiness, but corrosion resistance during use Poor ability, unable to maintain good stability under complex external conditions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of high-temperature environment-friendly high covering black ink and preparation method thereof
  • A kind of high-temperature environment-friendly high covering black ink and preparation method thereof
  • A kind of high-temperature environment-friendly high covering black ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] S01, preparation of glass-based glaze:

[0073] The components and mass percentages in the glass-based glaze are:

[0074] Sodium borate 23%, silicon oxide 25%, bismuth oxide 33%, potassium carbonate 0.5%, soda ash 8.5%, lithium carbonate 6%, potassium feldspar 1%, titanium dioxide 2%, zirconium silicate 1%;

[0075] The raw materials in the above-mentioned glass-based glaze are mixed evenly and then melted at 1100°C. After melting, water quenching, water milling, pressure filtration, drying and sieving are carried out successively to obtain the glass-based glaze. The above water milling time is 20 hours, the ratio of beads to water is 3:1:1, and the size ratio of beads is large: medium: small = 1:1:3. Use a 500-mesh vibrating sieve to filter the water for grinding, then press filter to remove water and dry , after drying, sieve with 250 meshes to obtain glass-based glaze;

[0076] S02, preparation of varnish:

[0077] Each component and mass percentage in the varnis...

Embodiment 2

[0084] S01, preparation of glass-based glaze:

[0085] The components and mass percentages in the glass-based glaze are:

[0086] Sodium borate 23%, silicon oxide 25%, bismuth oxide 33%, potassium carbonate 0.5%, soda ash 8.5%, lithium carbonate 5%, potassium feldspar 1%, titanium dioxide 2%, zirconium silicate 2%;

[0087] The raw materials in the above-mentioned glass-based glaze are mixed evenly and then melted at 1100°C. After melting, water quenching, water milling, pressure filtration, drying and sieving are carried out successively to obtain the glass-based glaze. The above water milling time is 20 hours, the ratio of beads to water is 3:1:1, and the size ratio of beads is large: medium: small = 1:1:3. Use a 500-mesh vibrating sieve to filter the water for grinding, then press filter to remove water and dry , after drying, sieve with 250 meshes to obtain glass-based glaze;

[0088] S02, preparation of varnish:

[0089] Each component and mass percentage in the varnis...

Embodiment 3

[0096] S01, preparation of glass-based glaze:

[0097] The components and mass percentages in the glass-based glaze are:

[0098] Sodium borate 23%, silicon oxide 25%, bismuth oxide 33%, potassium carbonate 0.5%, soda ash 8.5%, lithium carbonate 4%, potassium feldspar 1%, titanium dioxide 2%, zirconium silicate 3%;

[0099] The raw materials in the above-mentioned glass-based glaze are mixed evenly and then melted at 1100°C. After melting, water quenching, water milling, pressure filtration, drying and sieving are carried out successively to obtain the glass-based glaze. The above water milling time is 20 hours, the ratio of beads to water is 3:1:1, and the size ratio of beads is large: medium: small = 1:1:3. Use a 500-mesh vibrating sieve to filter the water for grinding, then press filter to remove water and dry , after drying, sieve with 250 meshes to obtain glass-based glaze;

[0100] S02, preparation of varnish:

[0101] Each component and mass percentage in the varnis...

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Abstract

The invention discloses a high-temperature environment-friendly high-coverage black ink and a preparation method thereof. The high-temperature environment-friendly high-coverage black ink comprises the following raw materials in mass percentages: 40%-60% of glass-based glaze, 13%-33% of varnish, Melanin 17%‑37%. In the preparation process of the high-temperature, environment-friendly and high-covering black ink in the present invention, the prepared ink has good high temperature resistance through the combination of heat-resistant materials in the glass-based glaze, and can adapt to the use environment where the temperature changes rapidly; in the present invention High-temperature environmental protection and high-covering black ink preparation process uses pressure filtration to remove water, which prevents re-condensation of materials; water milling method improves the gloss of glass-based glaze, and the prepared black ink has good gloss, strong covering ability, and ink coating The adhesive force is good, the acid and alkali corrosion resistance is strong, and the preparation method of the black ink is simple and easy, the preparation cost is low, the environment is friendly, and it is suitable for industrialized production.

Description

technical field [0001] The invention belongs to the technical field of inks, and in particular relates to a high-temperature, environment-friendly, high-covering black ink and a preparation method thereof. Background technique [0002] With the rapid development of society, the demand for ink in production is increasing day by day, and there is a large demand for ink in the fields of daily necessities, fast-moving consumer goods, glass display screens, and printed circuit boards. While the demand is increasing, the performance requirements of the ink are becoming more and more stringent. The performance of the ink not only depends on its own formula and manufacturing process, but also is restricted by the use environment. The environmental temperature, humidity, pressure and other conditions will affect the performance of the ink. Performance has a great impact; in the process of ink use, it must not only meet the conditions of high gloss, good hiding effect, excellent corro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/03C09D11/107C09D11/14C09D11/033C09D11/02
CPCC09D11/02C09D11/03C09D11/033C09D11/107C09D11/14
Inventor 黄福明罗志刚
Owner FOSHAN CITY GREEND CHEM
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