2011年11月14日星期一
Porcelain
Porcelain is the porcelain stone, kaolin, quartz, mullite, etc., the appearance of vitreous enamel or paint applied with the physical device. The forming of porcelain in the kiln at high temperatures through (about 1280 ℃ -1400 ℃) firing, glaze porcelain surface because of differences in temperature which occurred in a variety of chemical changes. Sintered porcelain tires generally contain only 3% less than the iron, and impermeable, because of its relatively low cost and wear characteristics of impervious widely used by people all over the world love porcelain landscape, showing the treasures of Chinese civilization .
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