Photochromic ceramic ink capable of being sunken and used for ceramic ink jet and preparing method thereof

A photochromic, ceramic inkjet technology, applied in the field of ceramics

Inactive Publication Date: 2017-02-01
FOSHAN GAOMING HAIDI CERAMIC RAW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few reports about functional sinkable ceramic inks at present, so the technology needs to be improved, and it is urgent to develop functional sinkable ceramic inks, such as antibacterial, antistatic, deodorant, photochromic, negative ions and other functions, to further expand Its scope of application

Method used

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  • Photochromic ceramic ink capable of being sunken and used for ceramic ink jet and preparing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0037] A sinkable photochromic ceramic ink for ceramic inkjet and a preparation method thereof, the preparation method comprising the following steps:

[0038] Step A. Preparation of sinking glaze: Mix 40% V2O5, 35% Bi2O3, 5% Ba2CO3, 5% ZnO, 2% SiO2, 2% Al2O3, 3% (K2O+Na2O) and sand them evenly; add 5% antibacterial compound and sanding evenly; then add 3% photochromic compound, sanding evenly to obtain a mixture; spread the mixture into a refractory sagger, and melt at a high temperature of 1000°C to obtain a molten slurry; The slurry is cooled by water quenching and broken into granules to obtain sunken glaze;

[0039] Step B. Weigh 20% sinking glaze, 8% Solsperse 24000, 5% Span-80, 0.3% BYK052, 3% polystyrene resin, 2% photochromic compound and 61.7% environmentally friendly hydrocarbon solvent, and add it to a high-speed mixer Disperse within 60 minutes; put the dispersed mixed solution into a sand mill, and sand mill for 10 hours to obtain a semi-finished ink with a part...

Embodiment 2

[0051] A sinkable photochromic ceramic ink for ceramic inkjet and a preparation method thereof, the preparation method comprising the following steps:

[0052] Step A. Preparation of sunken glaze: Mix and sand 33% V2O5, 40% Bi2O3, 7% Ba2CO3, 4% ZnO, 6% SiO2, 3% Al2O3, 2% (K2O+Na2O) evenly; add 3% antibacterial compound and sanding evenly; then add 2% photochromic compound, sanding evenly to obtain a mixture; spread the mixture into a refractory sagger, and carry out high-temperature melting at 1000°C to obtain a molten slurry; The slurry is cooled by water quenching and broken into granules to obtain sunken glaze;

[0053] Step B. Weigh 30% sinking glaze, 5% Solsperse 24000, 3% Span-80, 0.5% BYK052, 2% polystyrene resin, 3% photochromic compound and 56.5% environmentally friendly hydrocarbon solvent, add to high-speed mixer Disperse within 60 minutes; put the dispersed mixed solution into a sand mill, and sand mill for 10 hours to obtain a semi-finished ink with a particle si...

Embodiment 3

[0065] A sinkable photochromic ceramic ink for ceramic inkjet and a preparation method thereof, the preparation method comprising the following steps:

[0066] Step A. Preparation of sinking glaze: Mix and sand 30% V2O5, 43% Bi2O3, 11.5% Ba2CO3, 8% ZnO, 4% SiO2, 1%Al2O3, 1% (K2O+Na2O) evenly; add 0.5% antibacterial compound and sanding evenly; then add 1% photochromic compound, sanding evenly to obtain a mixture; spread the mixture into a refractory sagger, and melt at a high temperature of 1000°C to obtain a molten slurry; The slurry is cooled by water quenching and broken into granules to obtain sunken glaze;

[0067] Step B. Weigh 35% sinking glaze, 3% Solsperse 24000, 2% Span-80, 0.8% BYK052, 1% polystyrene resin, 1% photochromic compound and 57.2% environmentally friendly hydrocarbon solvent, add to high-speed mixer Disperse within 60 minutes; put the dispersed mixed solution into a sand mill, and sand mill for 10 hours to obtain a semi-finished ink with a particle size ...

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Abstract

The invention discloses a photochromic ceramic ink capable of being sunken and used for ceramic ink jet and a preparing method thereof. The preparing method comprises the steps of A, preparing a subsidence glaze; B, measuring the subsidence glaze, a dispersing agent, a surface additive, an antifoaming agent, a binding agent and the balance solvent according to a ratio, and grinding the mixture to obtain an ink semi-finished product; C, filtering the ink semi-finished product to obtain an ink finished product. Compared with a prior ceramic ink capable of being sunken, the photochromic ceramic ink capable of being sunken is used cooperatively with a pigment ink, which can show concavo-convex and lifelike textures of ceramic tiles more fully and vividly, have a better third dimension, further improve ornamental effects of the ceramic tiles, create colorful patterns, and can be widely applied to fields of ceramic chips, archaized bricks and the like; meanwhile through reasonable matching of photochromic compounds and antibiosis composite materials with the ceramic ink, the ceramic ink has excellent antibacterial, antifouling and photochromic characters, which further broadens applied range of the ceramic ink capable of being sunken.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a sinkable photochromic ceramic ink for ceramic inkjet and a preparation method thereof. Background technique [0002] Bacteria and mold, as pathogenic bacteria, are very harmful to humans, animals and plants, affecting people's health and even life-threatening, and bringing significant economic losses. Therefore, the research on antibacterial materials and their products has attracted people's attention day by day, and the demand for antibacterial products will constitute a huge market. [0003] Photochromism refers to photochromism caused by different light sources and color changes caused by physical phenomena such as reflection, refraction and interference. Photochromic materials are divided into organic photochromic materials and inorganic photochromic materials, among which inorganic photochromic materials are less studied, mainly including transition metal oxides, metal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/50C09D11/30C09D11/38
CPCC09D11/50C09D11/30C09D11/38
Inventor 于庆九邱杰华
Owner FOSHAN GAOMING HAIDI CERAMIC RAW MATERIAL CO LTD
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