Low-expansion anti-sticking antibacterial ceramic pot and manufacturing process thereof

A ceramic pot, low expansion technology, applied in clay products, other household utensils, applications, etc., can solve the problems of inconvenient cleaning of food residue, bad for human health, cracks in ceramic pots, etc., to improve acid and alkali corrosion resistance and thermal expansion performance , reduce the thermal expansion rate, reduce the effect of firing temperature

Active Publication Date: 2018-06-29
福建省德化县福庆陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ceramic products have various shapes, smooth and delicate hand feeling, clear and bright colors, and are easy to clean. Corrosion, no rust and aging, so it is very popular among people. Ceramic pots will expand when they are used for daily food production. The long-term frequent thermal expansion and contraction

Method used

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  • Low-expansion anti-sticking antibacterial ceramic pot and manufacturing process thereof
  • Low-expansion anti-sticking antibacterial ceramic pot and manufacturing process thereof
  • Low-expansion anti-sticking antibacterial ceramic pot and manufacturing process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0022] This embodiment provides a low-expansion anti-stick antibacterial ceramic pot and its manufacturing process, including a green body and a glaze layer. The green body includes the following raw materials in parts by weight: 30 parts of kaolin, 18 parts of calcined talc, 15 parts of cordierite, 10 parts of barium feldspar, 10 parts of mullite, 10 parts of silicon micropowder, 5 parts of illite, 2 parts of antibacterial agent; The glaze layer includes the following raw materials in parts by weight: 15 parts of halloysite, 10 parts of dickite, 10 parts of burnt gems, 8 parts of talc, 5 parts of sodium silicate, 1 part of sodium oxide, 1 part of antibacterial agent, and 8 parts of pigment, wherein the antibacterial agent is composed of silver ion antibacterial agent with a weight ratio of 3:3:10, It is made by mixing zinc and nanoporous silicon dioxide.

[0023] This embodiment also provides a manufacturing process for a low-expansion anti-stick antibacterial ceramic pot, co...

Embodiment 2

[0029] This embodiment provides a low-expansion anti-stick antibacterial ceramic pot and its manufacturing process, including a green body and a glaze layer. The green body includes the following raw materials in parts by weight: 32 parts of kaolin, 19 parts of calcined talc, 17 parts of cordierite, 12 parts of feldspar, 11 parts of mullite, 11 parts of silicon micropowder, 7 parts of illite, 3 parts of antibacterial agent; The glaze layer includes the following raw materials in parts by weight: 16 parts of halloysite, 11 parts of dickite, 11 parts of burnt gemstones, 10 parts of talc, 7 parts of sodium silicate, 1 part of sodium oxide, 2 parts of antibacterial agents, and 9 parts of pigments, wherein the antibacterial agent is composed of silver ion antibacterial agents with a weight ratio of 3:4:10, It is made by mixing zinc and nanoporous silicon dioxide.

[0030] This embodiment also provides a manufacturing process for a low-expansion anti-stick antibacterial ceramic pot,...

Embodiment 3

[0036] This embodiment provides a low-expansion anti-stick antibacterial ceramic pot and its manufacturing process, including a green body and a glaze layer. The green body includes the following raw materials in parts by weight: 35 parts of kaolin, 21 parts of burnt talc, 18 parts of cordierite, 14 parts of feldspar, 12 parts of mullite, 11 parts of micro-silicon powder, 8 parts of illite, 4 parts of antibacterial agent; The glaze layer includes the following raw materials in parts by weight: 17 parts of halloysite, 13 parts of dickite, 12 parts of burnt gemstones, 11 parts of talc, 9 parts of sodium silicate, 2 parts of sodium oxide, 2 parts of antibacterial agents, and 11 parts of pigments, wherein the antibacterial agent is a silver ion antibacterial agent with a weight ratio of 4:4:12, It is made by mixing zinc and nanoporous silicon dioxide.

[0037] This embodiment also provides a manufacturing process for a low-expansion anti-stick antibacterial ceramic pot, comprising...

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Abstract

The invention provides a low-expansion anti-sticking antibacterial ceramic pot. The low-expansion anti-sticking antibacterial ceramic pot comprises a green body and an enamel layer, wherein the greenbody is prepared from the following raw materials in parts by weight: 30 to 40 parts of kaolin, 18 to 25 parts of burned talcum, 15 to 22 parts of cordierite, 10 to 18 parts of barium feldspar, 10 to15 parts of mullite, 10 to 12 parts of silica powder, 5 to 10 parts of illite, and 2 to 5 parts of antibacterial agent; and the enamel layer is prepared from the raw materials in parts by weight: 15 to 20 parts of halloysite, 10 to 15 parts of dickite, 10 to 13 parts of flint clay, 8 to 15 parts of talcum, 5 to 12 parts of sodium silicate, 1 to 3 parts of sodium oxide, and 1 to 3 parts of antibacterial agent. The ceramic pot manufactured by adopting the raw materials and process provided by the invention is small in heat expansion coefficient, small in radioactivity, high in thermal stability,high in antibacterial performance, free from being fractured when in frequent use, free from breeding bacteria and free from damaging of the health of the human body.

Description

technical field [0001] The invention belongs to the technical field of daily-use ceramics, and in particular relates to a low-expansion anti-stick antibacterial ceramic pot and a manufacturing process thereof. Background technique [0002] Ceramic products have various shapes, smooth and delicate hand feeling, clear and bright colors, and are easy to clean. Corrosion, no rust and aging, so it is very popular among people. Ceramic pots will expand when they are used for daily food production. The long-term frequent thermal expansion and contraction will cause cracks or even cracking damage to ceramic pots. During use , will also bind food residues, which is not easy to clean, and bacteria will grow for a long time, which is not beneficial to human health. Therefore, it is of great significance to provide a low-expansion anti-stick antibacterial ceramic pot. Contents of the invention [0003] Based on the above prior art, the object of the present invention is to provide a ...

Claims

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Application Information

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IPC IPC(8): C04B33/13C03C8/14C04B41/86
CPCC03C8/14C04B33/131C04B41/009C04B41/5022C04B41/86C04B2235/3418C04B2235/3463C04B2235/3481C04B2235/96C04B2235/9607C04B41/4539
Inventor 周冬菊
Owner 福建省德化县福庆陶瓷有限公司
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