Coating processes – Interior of hollow article coating – Removing excess coating material
Patent
1991-05-31
1992-11-24
Lawrence, Evan
Coating processes
Interior of hollow article coating
Removing excess coating material
427259, 427282, 10628734, B05D 722, B05D 132, C09K 300
Patent
active
051659620
ABSTRACT:
A masking film composition and method of masking a surface of an article to be coated with a protective coating, wherein a selected surface first is coated with a masking film consisting essentially of from over an approximate volume ratio of about 1:12, preferably about 1:4 of a fumed, colloidal silica, balance petrolatum, then applying and drying the protective coating, and then removing the masking film with a mild solvent naphtha.
REFERENCES:
patent: 2957779 (1960-10-01), Bolton
patent: 3875323 (1975-04-01), Bopp et al.
patent: 4366075 (1982-12-01), Beach
Lawrence Evan
Ray, Jr. J. O.
Westinghouse Air Brake Company
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