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A kind of high-temperature cut-resistant white ink and preparation method thereof

A white ink, cutting-resistant technology, applied in the direction of ink, household utensils, applications, etc., can solve the problems of easy chipping and other problems, achieve good adhesion, strong acid and alkali corrosion resistance, simple preparation method and use method Effect

Active Publication Date: 2021-05-07
FOSHAN CITY GREEND CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different ink formulations can meet different application requirements, but there are few reports on the cutting resistance of inks in the prior art. During the use of inks, it is often necessary to cut the printed matter after baking. The existing high-temperature inks are Cutting after baking is prone to chipping

Method used

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  • A kind of high-temperature cut-resistant white ink and preparation method thereof
  • A kind of high-temperature cut-resistant white ink and preparation method thereof
  • A kind of high-temperature cut-resistant white ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] S01, preparation of glass-based glaze:

[0076] The components and mass percentages in the glass-based glaze are:

[0077] Sodium borate 14.0%, silicon oxide 20.4%, lead silicate 51.2%, potassium carbonate 0.5%, soda ash 4.6%, cadmium oxide 5.6%, titanium dioxide 1.9%, zirconium silicate 0.9%, potassium feldspar 0.9%;

[0078] The raw materials in the above-mentioned glass-based glaze are mixed evenly and then melted at 1000°C. After melting, water quenching, water milling, drying and sieving are carried out successively to obtain the glass-based glaze. The above-mentioned water milling time is 21 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 water and refine, then dry, and after drying, 500 Mesh sieve to obtain glass-based glaze;

[0079] S02, preparation of varnish:

[0080] Each component and mass percentage in the varnish are:

[0081] Polyvinyl butyral resin 26....

Embodiment 2

[0086] S01, preparation of glass-based glaze:

[0087] The components and mass percentages in the glass-based glaze are:

[0088] Sodium borate 23.5%, silicon oxide 22.0%, lead silicate 41.0%, potassium carbonate 0.5%, soda ash 4.6%, cadmium oxide 4.6%, titanium dioxide 1.9%, zirconium silicate 0.9%, potassium feldspar 1.0%;

[0089] The raw materials in the above-mentioned glass-based glaze are mixed evenly and then melted at 1000°C. After melting, water quenching, water milling, drying and sieving are carried out successively to obtain the glass-based glaze. The above-mentioned water milling time is 21 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 water and refine, then dry, and after drying, 500 Mesh sieve to obtain glass-based glaze;

[0090] S02, preparation of varnish:

[0091] Each component and mass percentage in the varnish are:

[0092] Polyvinyl butyral resin 18....

Embodiment 3

[0097] S01, preparation of glass-based glaze:

[0098] The components and mass percentages in the glass-based glaze are:

[0099] Sodium borate 22.3%, silicon oxide 24.8%, lead silicate 43.0%, potassium carbonate 0.5%, soda ash 2.8%, cadmium oxide 2.8%, titanium dioxide 1.9%, zirconium silicate 0.9%, potassium feldspar 1.0%;

[0100] The raw materials in the above-mentioned glass-based glaze are mixed evenly and then melted at 1000°C. After melting, water quenching, water milling, drying and sieving are carried out successively to obtain the glass-based glaze. The above-mentioned water milling time is 21 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 water and refine, then dry, and after drying, 500 Mesh sieve to obtain glass-based glaze;

[0101] S02, preparation of varnish:

[0102] Each component and mass percentage in the varnish are:

[0103] Polyvinyl butyral resin 19....

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Abstract

The invention discloses a high-temperature and cut-resistant white ink and a preparation method thereof. The high-temperature and cut-resistant white ink includes the following raw materials in mass percentages: 32%-52% of glass-based glaze, 30%-50% of varnish, and titanium dioxide 8%‑28%. In the preparation process of the high-temperature cut-resistant white ink in the present invention, the white ink prepared has good high-temperature resistance through the combination of heat-resistant materials in the glass-based glaze, and can adapt to the use environment with sharp changes in temperature; Improve the gloss of glass-based glaze, reduce trachoma, and the prepared ink has good gloss, strong covering ability, and strong acid and alkali corrosion resistance; during use, the ink coating has good adhesion after adding a crosslinking agent, and has good cutting resistance performance, and at the same time, the preparation method of the white ink is simple and easy, the preparation cost is low, and it is suitable for industrial production.

Description

technical field [0001] The invention belongs to the technical field of ink, and in particular relates to a high-temperature cut-resistant white ink and a preparation method thereof. Background technique [0002] With the development of printing technology, the variety and demand of inks are increasing, and the performance requirements of inks in production are also getting higher and higher. Ink is mainly made of raw materials such as colored bodies, linking materials, fillers, and additional materials through melting, mixing, crushing, and grinding; the ink product is a paste-like adhesive body with color and certain fluidity. The modification of ink in the research generally starts with the preparation of raw materials, and prepares inks that meet the requirements of use by changing the composition and ratio of raw materials. At present, there are more than 5,000 kinds of raw materials used to make inks in the world. With the continuous improvement of ink practicability a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/106C09D11/03C09D11/037
CPCC09D11/03C09D11/037C09D11/106
Inventor 黄福明罗志刚
Owner FOSHAN CITY GREEND CHEM