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Rice-pattern decorated ceramic glaze with antimicrobial function and preparation method of rice-pattern decorated ceramic glaze

A ceramic glaze and exquisite technology, applied in the field of ceramic glaze, can solve the problem of single function, achieve the effect of expanding the application range, increasing the initial melting temperature, and darkening the green color

Inactive Publication Date: 2015-04-29
MEIZHOU FENGLIAN CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] China Invention "Linglong Glaze, Linglong Ceramics and the Preparation Technology of Linglong Ceramics" Application No. 201010192590.4 discloses a process for preparing Linglong Glaze with rare earth compounds instead of glaze fruit; China Invention "Color Changing Linglong Glaze" with application number 91105671.8 A method of using rare earth neodymium trioxide as a color-changing agent combined with an oxide to make a color-changing Linglong glaze, but the function is single. At present, Linglong glaze ceramics that have the function of adsorbing viruses and bacteria and inhibiting bacterial growth have not been reported.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation method of Linglong ceramic glaze with antibacterial function, comprising the steps of:

[0031] (1) Preparation of glaze: 20 parts of montmorillonite, 30 parts of kaolin, 60 parts of quartz, 10 parts of talc, 30 parts of potassium feldspar, 40 parts of glaze fruit, 10 parts of wollastonite, 6 parts of dolomite, carboxymethyl Mix 0.2 parts of sodium starch glycolate, 3 parts of zinc oxide and 1 part of barium carbonate evenly, put them into a ball mill for 0.5 hours, rotate at a speed of 420r / min, pass through a 250-mesh sieve, 95% of the sieve remains, and set aside;

[0032] (2) Glaze pouring and glazing: Drill a circular through hole on the molded and demoulded blank, fill the through hole with the Linglong glaze prepared in step (1) with a large brush, and apply the surface glaze. The thickness of the glaze is 0.45mm;

[0033] (3) Biscuit firing: Put the glazed green body into the furnace, heat up to 600°C, keep it warm for 20 minutes, and trim the gre...

Embodiment 2

[0037]A preparation method of Linglong ceramic glaze with antibacterial function, comprising the steps of:

[0038] (1) Preparation of glaze: 40 parts of montmorillonite, 35 parts of kaolin, 65 parts of quartz, 20 parts of talc, 36 parts of potassium feldspar, 110 parts of glaze fruit, 21 parts of wollastonite, 10 parts of dolomite, carboxymethyl Mix 1 part of sodium starch glycolate, 6 parts of zinc oxide and 2 parts of barium carbonate evenly, put it into a ball mill for 1 hour at a speed of 420 r / min, pass through a 400-mesh sieve, 95% of the sieve remains, and set aside;

[0039] (2) Glaze pouring and glazing: Drill out rice grain-shaped through-holes on the molded and demoulded blank, fill the through-holes with the Linglong glaze prepared in step (1) with a large brush, and apply the surface glaze. The thickness of the glaze is 0.55mm;

[0040] (3) Biscuit firing: Put the glazed green body into the furnace, heat up to 600°C, keep it warm for 30 minutes, and trim the gre...

Embodiment 3

[0044] A preparation method of Linglong ceramic glaze with antibacterial function, comprising the steps of:

[0045] (1) Preparation of glaze: 30 parts of montmorillonite, 32 parts of kaolin, 62 parts of quartz, 15 parts of talc, 33 parts of potassium feldspar, 60 parts of glaze fruit, 15 parts of wollastonite, 8 parts of dolomite, carboxymethyl Mix 0.5 parts of sodium starch glycolate, 5 parts of zinc oxide, and 1.5 parts of barium carbonate evenly, put them into a ball mill for 0.8 hours at a speed of 420 r / min, pass through a 300-mesh sieve, 95% of the sieve remains, and set aside;

[0046] (2) Glaze pouring and glazing: On the molded and demoulded blank, drill through holes with flower patterns, fill the through holes with the Linglong glaze prepared in step (1) with a large brush, and apply the surface glaze , the thickness of the glaze is 0.50mm;

[0047] (3) Biscuit firing: Put the glazed green body into the furnace, heat up to 600°C, keep it warm for 25 minutes, and t...

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Abstract

The invention relates to a rice-pattern decorated ceramic glaze with an antimicrobial function and a preparation method of the rice-pattern decorated ceramic glaze, which belong to the technical field of ceramic glazes. The rice-pattern decorated ceramic glaze disclosed by the invention is composed of the following components: montmorillonite, kaolinite, quartz, talcum, potassium feldspar, glaze stone, wollastonite, dolomite, sodium carboxymethyl starch, zinc oxide and barium carbonate. The preparation method comprises the following steps: after the raw materials are prepared, carrying out ball milling and sieving the obtained object, pouring a glaze on a ceramic blank engraved with rice-pattern decorated holes, carrying out unglazed firing on the obtained product, and carrying out high-temperature firing, so that a rice-pattern decorated ceramic glaze with an antimicrobial function is obtained. In the rice-pattern decorated ceramic glaze disclosed by the invention, wollastonite is adopted for replacing traditional glaze ash, so that the prepared rice-pattern decorated ceramic glaze product is full bodied, rich and crystal clear, and has a deeper dark green color and better transparency; by using the strong property of the added montmorillonite component, the rice-pattern decorated ceramic glaze product has a fixation and inhibition effect on viruses and bacteria as well as toxins produced by the viruses and bacteria in the air, and therefore, the rice-pattern decorated ceramic glaze has the function of inhibiting bacterial growth, and can be used as a mildew preventive.

Description

technical field [0001] The invention relates to a Linglong ceramic glaze, in particular to a Linglong ceramic glaze with an antibacterial function and a preparation method thereof, belonging to the technical field of ceramic glazes. Background technique [0002] Linglong means dexterity, clarity, and clarity. Linglong porcelain is one of the four traditional famous porcelains in Jingdezhen. It is carved with many regular "Linglong eyes" on the porcelain body through carving techniques, and then glazed and fired. The translucent bright hole is very beautiful. It is called "porcelain stuck in glass". Look fresh. The current Linglong glaze has always been prepared with glaze fruit and glaze ash, which are special products in Jingdezhen. Both glaze fruit and glaze ash are raw materials with a large amount of ignition loss, especially the glaze ash, half of which is volatilized as gas, causing great harm to the ambient air. Large pollution is not conducive to environmental prot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 郭志山郭志鹏郭志锋杨云山郭福琼黄丽君
Owner MEIZHOU FENGLIAN CERAMICS
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