Color glaze colored glaze
It has three methods of division: one is classified according to firing temperature, divided into high temperature color glaze (about 1300 degrees), medium temperature color glaze (about 1200 degrees) and low temperature color glaze (about 1000 degrees). If it is divided by 1250 degrees, It is high and low. Second, according to the flame properties after firing, it is divided into two types: oxidized flame color glaze and reduced flame color glaze. Third, according to the appearance characteristics after firing, can be divided into monochrome glaze, complex glaze (flower glaze), crack glaze, matt glaze, crystal glaze and so on. Traditional color glazes include: green glaze with iron as coloring agent; red glaze with copper as coloring agent; blue glaze with cobalt as coloring agent. In history, many eras have outstanding masterpieces of color glaze, such as the green glaze and blush of the Song Dynasty, the blush of the Ming Dynasty, the Langyao red, the Wujin glaze, and the tea glaze of the Qing Dynasty. The difference between color glaze and ordinary glaze is the special firing process and formula of color glaze.
The glaze of the color glaze must be calcined at a high temperature of 1250 degrees Celsius or above, in order to show its unique charm of the light and oil, the color of the rainbow, the ripples of the clouds. There are a wide variety of color glazes. Cyan such as: bean green, shadow green, pink green, Longquan azure, etc.; red purple such as: sacrifice red, Lang Yao red, red, rose purple, beautiful drunk, glazed red, fire red and so on. Yellow such as: titanium yellow, ivory yellow, squid yellow, pink yellow and so on. Green such as: green, malachite green, Venus green, green, etc.; black such as: black gold, rust flowers, matt black. Others include crystal glaze, kiln flower glaze, tea end, titanium flower glaze, crack glaze, Tang Sancai, Longquan glaze, wax glaze, gold glaze, color glaze, "Sanyang Kaitai", indigo glaze, etc. There are also low-temperature color glazes such as: western red, carmine, baby face, pink, chili red; parrot green, apple green, light green, caviar green, melon green, furnace green, green, green; Yellow, yellow, caviar bronze, black and purple.
One of the four famous porcelains in Jingdezhen.
Coal-based column Activated Carbon with high quality anthracite as raw material. Coal-based column activated carbon has a good adsorption effect for the volatile organic compounds in water, which can make removal rate of adsorption reach 25%~65% for all kinds of volatile organic compounds in water.
Its appearance is black columnar, the characters are tasteless, non-toxic, high mechanical strength, developed pore structure, large surface area, the pore size is between coconut shell activated carbon and wood activated carbon, high adsorption speed, high adsorption capacity, easy regeneration. It is a kind of durable environmental protection activated carbon.By strict material selection and rigorous process, adopting the advanced technology and high temperature activation made. Comparing to different molecular weight organics can be seen that for volatile organic compounds, the higher the molecular weight, the higher the removal rate of the adsorption. This rule is similar to phenol and cationic that for the small molecule organic matters in water, the higher the molecular weight, the more easily adsorbed by activated carbon.
Coal-based Columnar Activated Carbon
Coal-Based Columnar Activated Carbon,Water Filter Coal-Based Columnar Carbon,Excellent Coal-Based Columnar Activated Carbon
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