Mold lubricant and method

Details Mold lubricant and method Mold lubricant and method

1973-03-16

1979-08-28

Schor, Kenneth M.

Glass manufacturing

Processes

Utilizing parting or lubricating layer

252 58, C03B 3900

Patent

active

041659740

ABSTRACT:
A lubricant for improved performance in glass molding. The lubricant is smokeless, odorless, non-toxic and non-combustible. It is applied infrequently, such as once a shift or less. The lubricant is carbon monofluoride (CF.sub.x).sub.n wherein "x" is about 0.7 or, preferably, above 1.00. Novel methods of application of the lubricant are disclosed.

REFERENCES:
patent: 2201049 (1940-05-01), Moore
patent: 3266107 (1966-08-01), Groteke
patent: 3347650 (1967-10-01), Barkhau
patent: 3510337 (1970-05-01), Katzer et al.
patent: 3523016 (1970-08-01), Mattos
patent: 3607747 (1971-09-01), Ishikawa et al.
patent: 3637871 (1972-01-01), Park et al.
patent: 3674432 (1972-07-01), Margrave et al.

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