The main production process of quartz glass tube II

The process of electric melting furnace is made of crystal sand or high purity quartz sand. Tungsten and molybdenum materials are used as melting and electric heating materials. The temperature can be over 2100 degrees C, continuous heating, continuous feeding and continuous drawing of quartz glass tube. Normal production is generally about one year. The domestic continuous furnace technology has many shortcomings. Since the introduction of all foreign technology, technology and equipment in Donghai County General Factory of quartz products, through digestion and absorption and technological innovation, the overall level of the quartz glass tube industry has been greatly promoted. The quartz glass tube has been close to or reached the advanced foreign level (OH-<3ppm), and the export is exported. Abroad, the production of quartz glass tube for lighting has been promoted to a new level.

The process of hydrogen oxygen refining process is to produce a large amount of hydrogen oxygen by electrolysis and hydrogen oxygen technology, and then produce a large amount of quartz glass tube products for semiconductor technology, including pipes, crucibles, quartz glass tube adult utensils, optical quartz glass tubes, etc. The process is impossible to produce, so the purity is high. We use stratified melting to remove bubbles and use high-quality crystals as raw materials.

The electric arc process makes use of the high temperature of the arc to make quartz glass tube crucible. It can save energy and make large-scale products. The process can be produced by the 8 "- 16" quartz crucible or the large quartz glass tube bell. It is used for the production of polysilicon.

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The main production process of quartz glass tube II

The main production process of quartz glass tube	quartz glass tube	quartz glass	quartz glass tube	quartz glass tube
The main production process of quartz glass tube	quartz glass tube	quartz glass	quartz glass tube	quartz glass tube
The main production process of quartz glass tube	quartz glass tube	quartz glass	quartz glass tube	quartz glass tube