METHOD OF MAKING GLASS FIBER FORMING FEEDERS

摘要

A method of making an orificed discharge wall for supplying a plurality of streams of molten inorganic material to be attenuated into filaments comprising inserting elements (85) in apertures (71) in a member (69); sealing said elements (85) and member (69) within a coating (94) adapted to isostatically transmit pressure to said assembly; applying isostatic pressure to the hermetically sealed elements (85) and member (69) to mechanically seal the elements (85) to the member (69); and heating the mechanically sealed elements (85) and member (69) to fuse the elements (85) to the member (69) to prevent the unwanted passage of molten glass between said elements and said member, said elements having an orifice (86) to permit the passage of molten glass therethrough to establish said streams.