Method for centrifugal fiberization of hard glass

Details Method for centrifugal fiberization of hard glass Method for centrifugal fiberization of hard glass

1979-04-06

1980-05-20

Lindsay, Jr., Robert L.

Glass manufacturing

Processes

Forming product or preform from molten glass

65 1, 65 14, 65374M, 75121, 106 50, 106 52, 106 54, C03B 3702

Patent

active

042037468

ABSTRACT:
In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.

REFERENCES:
patent: 2877124 (1959-03-01), Welsch
patent: 3294557 (1966-12-01), Lajarte
patent: 3318694 (1967-05-01), Heitmann
patent: 3554719 (1971-01-01), Benner
patent: 3600205 (1971-08-01), Breton
patent: 3783092 (1974-01-01), Majumdar
patent: 3876423 (1975-04-01), Firnhaber

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