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Preparation method of high-coverage water-based lead-free environment-friendly high-temperature glass ink

A high-temperature glass, water-based technology, used in inks, household appliances, applications, etc., can solve problems such as poor tolerance, orange peel, pinholes, etc., and achieve high batch stability, low VOC, and excellent acid and alkali resistance.

Inactive Publication Date: 2020-05-12
FOSHAN BAIRUI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, the relatively mature water-based lead-free glass ink technology has been occupied by foreign countries, and domestic products have always had problems such as light transmission, sticking to the net, pinholes, orange peel, poor tolerance, etc.

Method used

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  • Preparation method of high-coverage water-based lead-free environment-friendly high-temperature glass ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A black water-based lead-free environmentally friendly high-temperature glass ink includes two components: a main agent and a diluent. The first component of the main agent includes the following raw materials in parts by weight: 59 parts of lead-free environmentally friendly glass powder, 25 parts of water-based varnish, copper 15.8 parts of chrome black, 0.2 part of tank stabilizer, wherein, the lead-free environmental protection glass powder in the first component main agent comprises the raw material of following parts by weight: 34 parts of silicon dioxide, 3 parts of aluminum oxide, 19 parts of bismuth trioxide 6 parts, 6 parts of zinc oxide, 20 parts of boric acid, 5 parts of potassium carbonate, 5 parts of sodium carbonate, 7 parts of titanium dioxide, 1 part of lanthanum oxide, the second component diluent comprises the raw material of following weight part: 4 parts of acrylic acid polymer, two parts 96.6 parts of ethylene glycol butyl ether, 0.4 parts of transf...

Embodiment 2

[0048] A yellow water-based lead-free environmentally friendly high-temperature glass ink includes two components: a main agent and a diluent. The first component of the main agent includes the following raw materials in parts by weight: 47 parts of lead-free environmentally friendly glass powder, 25 parts of water-based varnish, bismuth 13 parts of yellow, 14.8 parts of titanium dioxide, 0.2 part of tank stabilizer, wherein, the lead-free environmental protection glass powder in the main agent of the first component includes the following raw materials in parts by weight: 39 parts of silicon dioxide, 2 parts of aluminum oxide, three 20 parts of bismuth oxide, 5 parts of zinc oxide, 15 parts of boric acid, 5 parts of potassium carbonate, 5 parts of sodium carbonate, 10 parts of titanium dioxide, 3 parts of lanthanum oxide, the second component diluent includes the following raw materials in parts by weight: acrylic acid polymer 4 parts, 96.6 parts of diethylene glycol butyl eth...

Embodiment 3

[0058] A water-based lead-free environmentally friendly high-temperature glass ink includes two components: a main agent and a diluent. The first component of the main agent includes the following raw materials in parts by weight: 70 parts of lead-free environmentally friendly glass powder, 15 parts of water-based varnish, iron-zinc 5.8 parts of chrome brown, 9 parts of titanium dioxide, 0.2 parts of tank stabilizer, wherein, the lead-free environmental protection glass powder in the main agent of the first component includes the following raw materials in parts by weight: 38 parts of silicon dioxide, 3 parts of aluminum oxide, 16 parts of bismuth trioxide, 6 parts of zinc oxide, 17 parts of boric acid, 5 parts of potassium carbonate, 5 parts of sodium carbonate, 8 parts of titanium dioxide, 2 parts of lanthanum oxide, the second component diluent includes the following raw materials in parts by weight: acrylic acid polymerization 4 parts, 96.6 parts of diethylene glycol butyl ...

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PUM

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Abstract

The invention relates to the field of high-temperature glass ink, particularly to water-based lead-free environment-friendly high-temperature glass ink with high covering power, low light transmittance, high acid resistance, high alkali resistance, excellent thixotropy, good storage stability and excellent constructability, and a preparation method thereof, wherein the water-based lead-free environment-friendly high-temperature glass ink comprises the following raw materials in parts by weight: 48-70 parts of lead-free environment-friendly glass powder, 5-30 parts of a water-based binder, 15-40 parts of an inorganic pigment and 0.2-2 parts of a rheological aid, and 5-12% of a water-based diluent needs to be added in a matched manner during construction. The water-based lead-free environment-friendly high-temperature glass ink disclosed by the invention does not contain volatile toxic gas, is low in VOC and environment-friendly, does not influence the health of construction personnel, is free of harmful substances such as lead, cadmium, mercury, hexavalent chromium, PBB, PBDE and the like, high in transfer capacity, high in adhesive force and good in shading performance and has excellent wettability and compatibility to glass matrixes. The preparation method disclosed by the invention is high in production efficiency, stable in production quality among batches and suitable for large-scale production.

Description

technical field [0001] The present invention relates to the field of high-temperature glass inks, in particular to a water-based lead-free environmental-friendly high-temperature glass ink with high hiding power, low light transmittance, high acid and alkali resistance, excellent thixotropy, good storage stability and excellent workability and its Preparation. Background technique [0002] With the development of technology, people's demand for glass products (such as architectural glass curtain walls, home appliance furniture glass, front and rear windshields of automobiles, etc.) is increasing. Correspondingly, people's demand for high-quality glass ink products is also increasing. Traditional oil-based glass inks generally contain volatile and highly toxic organic solvents such as benzene and ketones, or heavy metal elements such as lead in the ink, which are easy to cause harm to workers and product users during the production and construction of glass inks. damage to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107C09D11/105C09D11/03C09D11/033
CPCC09D11/03C09D11/033C09D11/105C09D11/107
Inventor 段凌志欧阳雪琼王双喜
Owner FOSHAN BAIRUI NEW MATERIAL TECH CO LTD
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