Laterite porcelain bowl and preparation method thereof

Abstract

The invention discloses a laterite porcelain bowl and a preparation method thereof. The laterite porcelain bowl is prepared from the following raw materials in parts by weight: 18-26 parts of zirconite, 20-30 parts of laterite, 14-22 parts of sea mud, 24-38 parts of illite, 15-25 parts of hornblende, 5-10 parts of egg shell, 8-14 parts of red brick powder, 4-6 parts of zinc molybdate, 5-10 parts of silicon whiskers, 8-14 parts of a tannin extract, 6-9 parts of propylene glycol alginate, 3-6 parts of calcium lignosulphonate, 2-4 parts of potassium pyrophosphate and 4-8 parts of antimicrobial powder. According to the laterite porcelain bowl and the preparation method thereof, laterite and sea mud are compounded to serve as a clayey raw material, so that the prepared porcelain bowl has the advantages of high temperature resistance, low heat conductivity coefficient and high mechanical strength and the like, the added firebrick powder can improve the heat stability and aging resistance of the porcelain bowl, the added crystalline silicon has a better reinforcing and toughening effect on the proclaim bowl, and not only can improve the strength and harness of the porcelain bowl, but also improve the chemical stability and wear resistance of the porcelain bowl.

Description

technical field [0001] The invention relates to a bauxite ceramic bowl and a preparation method thereof, belonging to the field of ceramic materials. Background technique [0002] As an important part of life, bowls are closely related to people's daily life. They are the most important and indispensable utensils in eating activities. They are especially widely used in China and are a necessity in Chinese eating utensils. my country has used porcelain clay, quartz sand and other raw materials to make fine ceramic bowls since ancient times, and they have been used as eating utensils because of their practicability and aesthetics. Today, due to the advancement of science and technology, many materials that can replace porcelain bowls have appeared, such as stainless steel, plastic, etc. Compared with bowls made of these materials, traditional ceramic bowls have the disadvantages of low strength and poor high temperature resistance , greatly reducing the service life of cerami...

AI Technical Summary

Problems solved by technology

Today, due to the advancement of science and technology, many materials that can replace porcelain bowls have appeared, such as stainless steel, plastic, etc. Compared with bowls made of these materials, traditional ceramic bowls have the disadvantages of low strength and poor high temperature resistance , which greatly reduces the service life of ceramic bowls. In addition, ceramic bowls currently on the market still have the disadvantage of poor antibacterial and antibacterial performance, which is easy to breed a large number of bacteria, which is not conducive to food health and safety.