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Expert Yogi
Posts: 7714
   
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The production process of tang sancai is very complicated. First of all, the mined ore and soil should be selected, pounded, rinsed, precipitated, dried, with the mold into the kiln fired. The firing system of the tang tri-colored glaze was made by the second firing method.
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From the raw material, its body is made of white clay, after 1000-1100 ? of biscuit firing in the stove, the roasting of tire after cooling, and then to make a good variety of glaze glaze in the kiln to burn, the sintering temperature about 800 ?. In glaze color, use a variety of oxidized metal as a colorant, after calcining a variety of colors.
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Glaze firing, some people need to carve one's face, the so-called carve one's face is the character's head archaize product is not glazed, it should pass thrush, lips, hair such a process, then this one tang sancai product is finished.
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Tang tricolor with blue incense burner