发明公开
EP1648834A2 FINING GLASSMELTS USING HELIUM BUBBLES 审中-公开
精炼玻璃熔化使用氦气泡

FINING GLASSMELTS USING HELIUM BUBBLES
摘要:
A process for removing blisters (large bubbles in a glassmelt) and seeds (small bubbles in a glassmelt) from a glassmelt by feeding helium bubbles (6) having a diameter between about 0.5 centimeter and about 3 centimeters at a prescribed flow rate and location to effectively produce a substantially bubble-free article.
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