公开(公告)号：US20070175241A1

公开(公告)日：2007-08-02

申请号：US11732463

申请日：2007-04-03

申请人： Megan DeLamielleure ,  William Johnson ,  Irene Peterson

发明人： Megan DeLamielleure ,  William Johnson ,  Irene Peterson

IPC分类号： C03B5/16

CPC分类号： C03B5/193 ,  C03B5/225

摘要： Feed materials are melted in a first vessel to form a glass melt at a first temperature T1, the glass melt containing at least one fining agent. The molten glass is next cooled to a second temperature T2 less than T1 in a second vessel wherein an oxygen-comprising gas is not actively added (e.g. bubbled) into the melt during the duration of the time the melt is at T2. The molten glass is thereafter heated to a third temperature T3 greater than T1 and subsequently formed into a glass article.

摘要翻译： 进料在第一容器中熔化以在第一温度T 1下形成玻璃熔体，玻璃熔体含有至少一种澄清剂。 在第二容器中将熔融玻璃冷却至小于T 1 N 2的第二温度T 2以下，其中不将含氧气体（例如鼓泡）加入 在熔体处于T 2时间的持续时间内熔化。 然后将熔融玻璃加热到大于T 1的第三温度T 3 3℃，随后形成玻璃制品。