Purple clay pots and ceramic pots in the characteristics of what difference

Nine autumn wind dew Yue kiln open, captured a thousand peaks green color.

Liquidity and clarity of all kinds of good, still see the movement of the green mountains.

The beauty of ceramics, carrying wisdom,

The beauty of ceramics, the beauty of the shape,

The charm of ceramics, the beauty of the color.

I. Ceramics so beautiful, what is ceramics?

Ceramics is a natural clay and a variety of natural minerals as the main raw material after crushing and mixing, molding and calcination of various products. Where the two different properties of clay and porcelain clay as raw materials, through the ingredients, molding, drying, baking and other processes made of artifacts can be called ceramics. Ceramics is a general term for pottery, stoneware and porcelain.

Two, the difference between pottery and porcelain

1, the emergence of different times

Early in the Neolithic era in China invented pottery; porcelain is with the continuous improvement of pottery technology, to the Shang Dynasty period of successful firing of white pottery before laying the foundation for the emergence of primitive porcelain.

2, different raw materials

Pottery tire material is ordinary clay; porcelain tire material is porcelain clay, kaolin.

The iron content of pottery tires is generally more than 3%; porcelain tires are generally less than 3% iron content.

3, different firing temperatures

The pottery firing temperature is generally about 900 ℃; porcelain requires a high temperature of 1300 ℃ to be fired.

4, different degrees of glaze

The pottery is not glazed or low-temperature glaze; porcelain is more glazed.

5, water absorption rate is different

Terra-cotta fiber is coarse, high absorption rate of cross-section; porcelain after high-temperature baking, fiber is strong and dense, cross-section of the basic non-absorbent, when knocking will emit a clanging metallic sound.

Three, stoneware [shí ]

Stoneware in ancient China called "stoneware", also known as cylinder, semi-porcelain. Between the pottery and porcelain a ceramic product, than the pottery high strength, low water absorption, than the porcelain thermal stability, low cost, production of raw materials from a wide range of sources. Such as water tanks, etc., dense and hard texture, similar to porcelain, mostly brown, yellow-brown or gray-blue.

Four, Zisha pots belong to ceramics?

"The palm of the treasure love, not less than the palm of the pearl. With both long, outside like purple jade, inside like blue clouds." This is the unique pulp temperament of zisha, long use, zisha pot body will be nourished by tea and become more and more moist and lovely. Many zisha pot enthusiasts often ask "zisha pot belongs to ceramics?"

Pottery raw material is clay, porcelain raw material is kaolin. Zisha ware raw material is Zisha mud, is clay, Zisha high iron content, so Zisha pots are categorized as pottery. And pottery, porcelain is also known as ceramics, so the purple sand pot belongs to ceramics, exactly purple sand pot belongs to pottery.

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Tea good ware is not right, it is a waste

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