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Hollow glass body for efficient cooling-a method for increasing the viscosity of the melt

机译:用于有效冷却的中空玻璃体-一种提高熔体粘度的方法

摘要

The present invention aims at meeting the need to increase the fusion viscosity index of hollow glassware to ensure a more efficient cooling of same, thereby reducing the manufacturing run. According to the invention, the inner area of the hollow glassware is crossed by a gas medium characterized by a great radiation absorption capacity of 2000 to 5000 nm. Use can be made for example of propane, methane, carbon monoxide, carbon dioxide or water steam. The gas medium can be fed to either an open or closed cycle. The inventive method finds its application when cooling the hollow glassware in fusion, including all kinds of hollow glassware, glass tubes of the most various shapes and picture tubes.
机译:本发明旨在满足提高中空玻璃器皿的熔融粘度指数以确保其更有效地冷却,从而减少制造运行的需求。根据本发明,中空玻璃器皿的内部区域被特征为2000至5000nm的大辐射吸收能力的气体介质穿过。可以使用例如丙烷,甲烷,一氧化碳,二氧化碳或水蒸汽。气体介质可以送入打开或关闭循环。当熔融地冷却中空玻璃器皿时,包括所有种类的中空玻璃器皿,各种形状的玻璃管和显像管,本发明的方法得到了应用。

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