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Antibacterial enamel material and preparation method and application thereof

A technology of enamel and antibacterial agent, applied in the field of materials, can solve the problems such as the enamel technology needs to be improved, and achieve the effects of improving the physical and chemical effects of the surface, improving the compactness, and improving the adhesion ability.

Active Publication Date: 2016-05-25
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the current enamel technology still needs to be improved.

Method used

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  • Antibacterial enamel material and preparation method and application thereof
  • Antibacterial enamel material and preparation method and application thereof
  • Antibacterial enamel material and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055]According to the following method, antibacterial enamel material is prepared:

[0056] 1) Alkali metal oxide 3% Li 2 O, 20% Na 2 O, 8% K 2 O, alkaline earth metal oxide 5% MgO, 3% SrO, the third main group metal oxide 8% Al 2 o 3 , 5% B 2 o 3 , the fourth main element oxide 20% SiO 2 , the fourth subgroup element oxide 15% TiO 2 , 2% ZrO 2 , the oxide of the fifth main group element 1% Sb 2 o 3 , 2% Bi 2 o 3 , oxides of subgroup V elements 3% V 2 o 5 , oxides of subgroup VI elements 1% MoO 3 , Group VIII metal oxide 2% Fe 2 o 3 , 1% cobalt oxide CoO, first subgroup metal oxide 1% CuO, lanthanide oxide 0.02% Ce 2 o 3 , Antibacterial agent 0.01% nano silver, 0.01% ZnO. Melt in a kiln at 1100°C, place the melted material in cold water for water quenching, put the water quenched frit in an oven to dry, and obtain the frit;

[0057] 2) The frit obtained in 1) is ball-milled to obtain a glaze powder with a mesh size of more than 300, and then an enamel mate...

Embodiment 2

[0059] According to the following method, antibacterial enamel material is prepared:

[0060] 1) Alkali metal oxide 2% Li 2 O, 15% Na 2 O, 5% K 2 O, alkaline earth metal oxide 3% MgO, 3% BaO, 2% SrO, the third main group metal oxide 10% Al 2 o 3 , 2% B 2 o 3 , the fourth main element oxide 30% SiO 2 , the fourth subgroup element oxide 12% TiO 2 , 5% ZrO 2 , the oxide of the fifth main group element 1% Sb 2 o 3 , 1% Bi 2 o 3 , oxides of subgroup V elements 2% V 2 o 5 , oxides of subgroup VI elements 2% MoO 3 , cobalt oxide CoO 3% of metal oxides of group VIII, CuO of 2% of metal oxides of the first subgroup, 0.01% Ce of lanthanide oxides 2 o 3 , 0.01% Yb 2 o 3 , antibacterial agent 0.01% AgNO 3 , 0.01% ZnO. Place it in a kiln at 1100°C for melting, put the melted material into cold water for water quenching treatment, put the water quenched frit in an oven for drying to obtain frit;

[0061] 2) The frit obtained in 1) is ball-milled to obtain a glaze powder...

Embodiment 3

[0063] According to the following method, antibacterial enamel material is prepared:

[0064] 1) Alkali metal oxide 5% Na 2 O, 10% K 2 O, alkaline earth metal oxide 5% MgO, 4% BaO, 3% SrO, the third main group metal oxide 10% Al 2 o 3 , 6% B 2 o 3 , the fourth main element oxide 32% SiO 2 , the fourth subgroup element oxide 7% TiO 2 , 8% ZrO 2 , the oxide of the fifth main group element 1% Sb 2 o 3 , 2% Bi 2 o 3 , oxides of subgroup V elements 2% V 2 o 5 , oxides of subgroup VI elements 1% MoO 3 , Group VIII metal oxide 2% cobalt oxide CoO, 1% Fe 2 o 3 , first subgroup metal oxide 1% CuO, lanthanide oxide 0.02% Yb 2 o 3 , antibacterial agent 0.01% nano silver, 0.01% AgNO 3 , 0.01% ZnO. Place it in a kiln at 1100°C for melting, put the melted material into cold water for water quenching treatment, put the water quenched frit in an oven for drying to obtain frit;

[0065] 2) The frit obtained in 1) is ball-milled to obtain a glaze powder with a mesh size of m...

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Abstract

The invention provides an antibacterial enamel material and a preparation method and application thereof. The antibacterial enamel material is prepared from a matrix agent, an adhesive agent, an auxiliary agent and an antibacterial agent. The antibacterial enamel material has ideal antibacterial performance and low sintering temperature while good high-temperature resistance, acid and alkali resistance, scraping resistance, corrosion resistance and other performance are achieved, no gas is generated when the material is combined with a metal base material, the compactness of enamel is good, the pinhole rate is low, the adherence between the material and the metal base material is good, binding force between the material and the metal base material is high, the enamel material is not prone to falling off, and besides, the enamel material has small wave absorbing performance and is high in microwave outputting rate.

Description

technical field [0001] The invention relates to the technical field of materials, in particular to an antibacterial enamel material and its preparation method and application. Background technique [0002] Enamel materials have been widely concerned and researched for their high-grade appearance, excellent friction resistance, acid and alkali resistance, corrosion resistance, high temperature resistance and good easy-to-clean performance. Microwave ovens and ovens and other kitchen appliances have a high internal working environment temperature, long-term contact with oil, acidic and alkaline seasonings and detergents, and are very easy to come into contact with sharp and sharp objects, and microwave ovens and microwave accessories are exposed to microwave environments for a long time. It is required that the outer surfaces of microwave ovens, oven liners and their accessories should have properties such as high temperature resistance, acid and alkali resistance, scratch res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C03C8/18C03C8/20F24C7/02
CPCC03C8/14C03C8/18C03C8/20C03C2204/02F24C7/02
Inventor 赵莉郑文强薛小山
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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