Antibacterial bathroom ceramic article and preparation method thereof

A ceramic product and green body technology, applied in the field of antibacterial sanitary ceramic products and its preparation, can solve the problems of high water absorption and poor antibacterial performance, and achieve the effects of easy operation, reduced porosity, and lower sintering temperature

Inactive Publication Date: 2017-05-17
张海淼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this product is environmentally friendly and energy-saving, it is beneficial to protect the environment, but it has the problems of high water absorption and poor antibacterial performance

Method used

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  • Antibacterial bathroom ceramic article and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0031] An antibacterial sanitary ceramic product, including a body and a glaze. The raw materials and their mass percentages for preparing the body are: 30% talc, 30% kaolin, 10% anorthite, 10% bauxite, 10% chlorite, Muscovite 5%, ilmenite 3%, wollastonite 1%, silicon nitride 1%; the raw materials and their mass percentages for preparing the glaze are: talc 40%, anorthite 35%, borax 5%, zinc oxide 6 %, titanium dioxide 10%, zirconium silicate 3%, nano-silver 1%; among them, the particle size of silicon nitride is 90μm; the particle size of zirconium silicate is 40μm; the particle size of titanium dioxide is 50nm; the particle size of zinc oxide is 50nm; the particle size of nano-silver is 20nm.

Embodiment 2

[0033] An antibacterial sanitary ceramic product, comprising a body and a glaze. The raw materials and their mass percentages for preparing the body are: talc 35%, kaolin 25%, anorthite 15%, bauxite 8%, chlorite 5%, Muscovite 6%, ilmenite 2%, wollastonite 2%, silicon nitride 2%; the raw materials and mass percentages for preparing the glaze are: talc 45%, anorthite 25%, borax 3.3%, zinc oxide 10 %, titanium dioxide 8%, zirconium silicate 8%, nano silver 0.7%; among them, the particle size of silicon nitride is 120μm; the particle size of zirconium silicate is 60μm; the particle size of titanium dioxide is 65nm; the particle size of zinc oxide is 65nm; the particle size of nano-silver is 25nm.

Embodiment 3

[0035] An antibacterial sanitary ceramic product, comprising a body and a glaze. The raw materials and their mass percentages for preparing the body are: 40% talc, 20% kaolin, 8% anorthite, 6% bauxite, 8% chlorite, Muscovite 8%, ilmenite 4%, wollastonite 3%, silicon nitride 3%; the raw materials and mass percentages for preparing the glaze are: talc 50%, anorthite 30%, borax 2%, zinc oxide 7.5 %, titanium dioxide 5%, zirconium silicate 5%, nano-silver 0.5%; among them, the particle size of silicon nitride is 150μm; the particle size of zirconium silicate is 80μm; the particle size of titanium dioxide is 80nm; the particle size of zinc oxide is 80nm; the particle size of nano-silver is 30nm.

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Abstract

The invention discloses an antibacterial bathroom ceramic article and a preparation method thereof. The antibacterial bathroom ceramic article comprises a billet and glaze, wherein the billet is prepared from talcum, kaolin, anorthite, bauxite, muscovite, ilmenite, wollastonite, chlorite and silicon nitride; and the glaze is prepared from talcum, anorthite, borax, zirconium silicate, titanium dioxide, zinc oxide and nano silver. The preparation method comprises the following steps: pulverizing the raw materials of the billet, and screening to obtain the billet raw material; carrying out wet-process ball milling on the billet raw material, aging by standing, carrying out injection molding, demolding, drying, and carrying out bisque firing to obtain the billet; mixing and pulverizing the talcum, anorthite and borax, adding the nano silver and dilute nitric acid, drying, and adding the zirconium silicate, titanium dioxide and zinc oxide to obtain a glaze material; carrying out wet-process ball milling on the glaze material, aging by standing, spraying on the billet surface to obtain an article to be fired; and carrying out glaze firing on the article to be fired, thereby obtaining the antibacterial bathroom ceramic article. The antibacterial bathroom ceramic article has the advantages of favorable weather resistance, favorable antibacterial property and low water absorptivity.

Description

Technical field [0001] The invention relates to the field of sanitary equipment, in particular to an antibacterial sanitary ceramic product and a preparation method thereof. Background technique [0002] Currently, commonly used sanitary products include polymer sanitary products, wood-plastic composite sanitary products and ceramic sanitary products. Polymer sanitary products mainly include acrylic, but acrylic is difficult to produce and costly, so there are some low-quality and low-priced acrylic substitutes on the market. Only a very thin layer of acrylic on the surface has low surface hardness and is easy to fade. After sanding, the polishing effect is poor, and it is easy to delamination during use. Although wood-plastic composite sanitary products are rich in raw materials, the production process is complicated and the cost is high. After the shower, the humidity in the bathroom can reach 85% and the temperature can reach 45℃. Wood-plastic composite sanitary products have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/16C03C8/20C04B41/86
CPCC04B35/16C03C8/20C04B41/009C04B41/5022C04B41/86C04B2235/3217C04B2235/3427C04B2235/3436C04B2235/3445C04B2235/3472C04B2235/3481C04B2235/349C04B2235/3873C04B2235/5436
Inventor 张海淼
Owner 张海淼
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