Method of forming a coating film

Details Method of forming a coating film Method of forming a coating film

2003-03-24

2008-09-30

Parker, Frederick J (Department: 1792)

Coating processes

Nonuniform coating

Mask or stencil utilized

C427S287000, C427S294000, C427S255110, C427S255395

Reexamination Certificate

active

07429405

ABSTRACT:
A method for forming a coating film at part of a surface of a substrate includes, in sequence, a first step of applying a masking agent having inert particles over part of the substrate through a screen having blocked areas, a second step of depositing the coating film under at least partial vacuum over at least part of the surface covered and not covered by the masking agent, and a third step of removing the masking agent covered by the film with the aid of an aqueous fluid.

REFERENCES:
patent: 2559969 (1951-07-01), Kennedy
patent: 3932681 (1976-01-01), Forker et al.
patent: 4224011 (1980-09-01), Dodd et al.
patent: 4477486 (1984-10-01), Boaz
patent: 5492750 (1996-02-01), Shumaker, Jr. et al.
patent: 5713986 (1998-02-01), Franz et al.
patent: 6521541 (2003-02-01), Rossi
patent: 928276 (1963-06-01), None

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