Ceramic cup ceramic cup to drink Sheng wine, water, tea utensils. The so-called "ceramic" is made of clay a shape for decoration and protection of the building wall and the ground plate or lump ceramics, clay or other inorganic non-metallic materials, molding, sintering process. Hardening after drying was heated to a certain extent, so that it is no longer soluble in water.
The composition of the ceramic cup
Blue and white hand-painted ceramic cup
Ceramic cup main ingredient is kaolin, clay, porcelain stone, clay, coloring agents, blue and white material, lime glaze, lime alkali glaze. Jingdezhen ceramic cup ceramic raw materials kaolin is mainly composed by kaolinite clay. First found in Jingdezhen, Jiangxi Province, Northeast Village named. Its chemical empirical formula: the Al203 2Si02, · 2H20, the percentage of weight as follows: 39.50%, 46.54%, 13.96%. Pure kaolin dense or sparse pine block, and the appearance of a white, light gray. Contamination by other impurities, was dark brown, pink, beige, creamy feel, Yi Yong Shounie to a powder, calcined white, high refractoriness, is an excellent porcelain raw materials.
The main raw material of the ceramic cup of mud, rather than rare metal, not wasting our resources, it will not pollute the environment, neither destruction of resources, but also non-toxic and harmless. The optional ceramic cup reflects the awareness of environmental protection, the care of our living environment.
Ceramic cup environmentally friendly, durable, practical, earth, water, fire crystal. Natural raw materials, combined with the power of nature, into human technology, creating our lives than the essential commodities, the invention of pottery is the important process of human civilization - the first human use of natural products, in accordance with their own will created a new thing. Nihewan region from Yangyuan County, Hebei Province, found in the late Palaeolithic pottery of view, the generation of the Chinese pottery dating back over years of history.
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