发明名称 |
Method of controlling filament formation in a glass fiber bushing |
摘要 |
A bushing is described which permits the formation of filaments of different diameters simultaneously from a single molten glass source by controlling the differential in orifice sizes used in the bushing to minimize process interruptions.
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申请公布号 |
US4348217(A) |
申请公布日期 |
1982.09.07 |
申请号 |
US19810228445 |
申请日期 |
1981.01.26 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
WILLIAMSON, JR., KENNETH T.;BRUCE, JR., SAMUEL S.;MARTIN, JR., WALTER L. |
分类号 |
C03B37/083;(IPC1-7):C03B37/02 |
主分类号 |
C03B37/083 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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