Medium-temperature purple sand liner makeup soil and its preparation method

Abstract

The invention discloses a medium-temperature purple sand liner makeup soil and a preparation method thereof. In order to overcome the deficiencies of existing purple sand vessels when they are used as cooking appliance inner pots (heating containers), odors, easy to stick to food, and difficult to clean purple sand inner pots, etc., the present invention is composed of raw materials with the following weight distribution ratio: the base mud 54.5 , potassium feldspar 15.5, halloysite 8, manganese powder 5, colorant 17, mix the above-mentioned raw materials in the proportion by weight, and grind them to more than 500 mesh with an air mesh mill. The invention is used for wrapping the surface of the purple sand inner container, vitrifies the surface of the purple sand inner container, has good sintering degree, can improve the fineness and vitrification degree of the purple sand inner container surface, and can greatly reduce the penetration of food in the purple sand inner container It is beneficial to the cleaning of the purple sand liner, so that when cooking different foods, there will be no odor, and the taste will be pure.

Description

technical field [0001] The invention relates to a medium-temperature purple sand liner makeup soil mainly used as an inner liner of cooking appliances and a preparation method thereof. Background technique [0002] Zisha refers to unglazed pottery made of natural clay with fine texture and high iron content. Its color is mainly reddish brown, and its texture is relatively hard and breathable. [0003] The production of Zisha pottery has a history of thousands of years, and making tea in Zisha utensils is very popular among people as a part of Chinese traditional culture. With the continuous development of society and the continuous improvement of people's living standards, people's awareness of environmental protection is becoming stronger and stronger. Cooking electrical products with purple sand liners are environmentally friendly, and the cooked food has a unique taste and health effects, and has certain cultural connotations. And very popular, the market potential is hu...

AI Technical Summary

Problems solved by technology

[0004] However, when the existing purple sand utensils are used as a cooking appliance liner (used as a heating container), not only there are long cooking times and easy cracking, but also because there are a large number of pores and capillaries in the existing purple sand utensils, when food and water are in the purple sand inner liner When heated at medium temperature, food and water will diffuse in the form of molecules and adhere to the inne