Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1992-12-29
1994-06-28
Jones, W. Gary
Glass manufacturing
Processes
Forming product or preform from molten glass
65 343, 65 44, 156 624, C03C 2502, C03B 2320, B32B 1702
Patent
active
053243374
ABSTRACT:
A fiberglass product usable as an end product or an intermediate product is formed as a pack in a forming station but only 1/7th of the conventional quantity of binder is applied. After curing to a self-sustaining form, additional binder is added at a location remote from the forming station in an amount in excess of the amount required in the final product and then the excess binder and moisture is removed by one or more vacuum stripping steps.
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Hoffmann John M.
Jones W. Gary
Knauf Fiber Glass GmbH
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