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APPARATUS AND PROCESS FOR THE CONTINUOUS REFINING OF GLASSES HAVING HIGH PURITY SPECIFICATIONS
APPARATUS AND PROCESS FOR THE CONTINUOUS REFINING OF GLASSES HAVING HIGH PURITY SPECIFICATIONS
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机译:具有高纯度规格的玻璃连续精制的装置和方法
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摘要
Continuous refining of low-viscosity molten glass (1) is carried out in a tank (2) which has an iridium coating on the section (14a, 20) which contacts the glass and on the tank inlet (3a) and outlet (3b). The coated sections are heated. Independent claims are included for: (A) apparatus for carrying out the process comprising a tank as described; (B) use of iridium as a component of a layer for preventing bubble formation in glass refining tanks; and (C) optical glass produced using the method.
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