High purity quartz crucible used in the photovoltaic and semiconductor industries

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Quartz crucible has the advantages of high purity, strong temperature resistance, large size and high precision, good heat preservation, energy saving, stable quality, etc. Ningbo Witt Energy Technology Co., LTD. (Miami Advanced Materials Technology Co., LTD.) is a leading supplier of advanced quartz crucible, with rich practical experience in product design and engineering application. In the product manufacturing process equipment automation and semi-automated production line design continue to make new breakthroughs, so that the company in the same industry to maintain a strong competitiveness. With stable product quality, the most cost-effective design scheme and high-quality after-sales service, we have won the recognition and trust of our customers.

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Use and maintenance of quartz crucible

1. The main chemical composition of quartz crucible is silica, which does not interact with other acids except hydrofluoric acid and is easy to interact with caustic soda and alkali metal carbonate.

2. Quartz crucible has good heat stability and can be heated directly on the flame

3 Quartz crucible and glassware, easy to break, use special care

4. The quartz crucible can be used with potassium bisulfate (sodium), sodium thiosulfate (dried at 212 degrees Celsius) and other as a flux, and the melting temperature shall not exceed 800 degrees Celsius.

The high-purity quartz caving body manufactured by high-temperature melting Coating Method and Vacuum tech-nology is divided into opaque and transparent layers. There is a layer on the inner surface of the heap collapse, and its typical thickness is 0.6mm~2.0mm. There is no bubble in the transparent layer, and the transparent layer is made of high purity raw materials, which can ensure that the heap collapse can be used for a long time.