Preparation method of ultra-smooth antibacterial glaze for sanitary ware

A technology for sanitary ceramics and antibacterial glaze is applied in the field of preparation of ultra-smooth sanitary ceramic antibacterial glaze, which can solve the problems of chromatic aberration, influence on ceramic glaze, etc., and achieve the effects of good stain resistance, enhanced electrolytic ability, and enhanced antibacterial performance.

Active Publication Date: 2020-12-22
JOMOO KITCHEN & BATHROOM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adding too many antibacterial materials has the risk of affecting the color difference, smoothness, porosity and other properties of the ceramic glaze

Method used

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  • Preparation method of ultra-smooth antibacterial glaze for sanitary ware
  • Preparation method of ultra-smooth antibacterial glaze for sanitary ware
  • Preparation method of ultra-smooth antibacterial glaze for sanitary ware

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Embodiment Construction

[0026] The sanitary ceramic glaze of the present invention is composed of two layers of glaze: the bottom glaze is a common sanitary ceramic white glaze, and the top glaze is an antibacterial glaze containing a rare earth antibacterial material, and the rare earth antibacterial material is composed of nano tourmaline and rare earth oxide. The bottom glaze is directly sprayed on the surface of the sanitary ceramic body to obtain a white body of sanitary ceramics. A kind of preparation method of ultra-smooth sanitary ceramic antibacterial glaze of the present invention is realized through the following steps:

[0027] 1) Blank preparation:

[0028] The bottom glaze is an opaque glaze for ordinary sanitary ceramics, and the bottom glaze is directly sprayed on the surface of the sanitary ceramic body to obtain a white body of sanitary ceramics.

[0029] 2) Glaze preparation:

[0030] Ingredients are carried out according to the following weight percentages: ceramic frit (Tangsha...

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Abstract

The invention discloses ultra-smooth sanitary antibacterial glaze for sanitary ware, and a preparation method thereof. The antibacterial glaze for sanitary ware comprises the following raw materials in parts by weight: 50-80 parts of ceramic frit, 2-21 parts of quartz, 1-8 parts of potassium feldspar, 1-6 parts of albite, 2-5 parts of calcined talc, 1-4 parts of calcined zinc oxide, 2-5 parts of calcite, 0.5-2 part of nanometer zirconium; 2-9 parts of nanometer tourmaline and 1-3 parts of a rare earth antibacterial material, wherein the rare earth antibacterial material is prepared from nanometer tourmaline and nanometer rare earth oxide according to a weight percentage ratio of (5-9): (1-5). The antibacterial glaze disclosed by the invention is good in antibacterial effect and smooth in glaze surface.

Description

technical field [0001] The invention relates to a preparation method of an ultra-smooth antibacterial glaze for sanitary ceramics. Background technique [0002] New coronavirus, hepatitis A, hepatitis E, typhoid fever, cholera, hand, foot and mouth disease and some parasitic diseases can all be transmitted through the fecal-oral route. It can be seen that the antibacterial and sterilizing function of the bathroom environment, especially the toilet, is particularly important in the human fight against germ infection. Chinese patent CN101218091A is an antibacterial glaze and enamel that achieves antibacterial effect by adding 8wt.% to 35wt.% zinc oxide to the top glaze published by American Standard International. The invention needs to add at least 10wt.% ZnO to achieve sufficient antibacterial effect, and zinc oxide is expensive, and when used in large quantities, it will cause crystallization of the glaze surface, increase the firing temperature, and affect color differenc...

Claims

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Application Information

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IPC IPC(8): C03C8/20C03C1/00C04B41/86
CPCC03C8/20C03C1/00C04B41/86C04B41/5022C03C2204/02C04B41/4539C04B41/4543C04B41/0072
Inventor 林孝发林孝山崔冰峡唐海波梁会师
Owner JOMOO KITCHEN & BATHROOM
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