Glass manufacturing – Processes – Utilizing parting or lubricating layer
Patent
1990-08-09
1991-12-17
Lawrence, Evan
Glass manufacturing
Processes
Utilizing parting or lubricating layer
427 27, 427154, C03B 40033
Patent
active
050731815
ABSTRACT:
A method of protecting a glass surface from damage, particularly where a stack of glass sheets is thermally processed at elevated temperatures. The method involves applying a coating of an inert, refractory material in the form of submicron particles to at least one of two opposed glass surfaces.
REFERENCES:
patent: 2725320 (1955-11-01), Atkeson et al.
patent: 3208839 (1965-09-01), Nordberg
Foster Gordon F.
Havewala Noshir B.
Shoup Robert D.
Corning Incorporated
Janes Jr. Clinton S.
Lawrence Evan
Peterson Milton M.
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