Electrospray coating of objects

Details Electrospray coating of objects Electrospray coating of objects

2011-05-31

2011-05-31

Parker, Frederick J (Department: 1715)

Coating processes

Direct application of electrical, magnetic, wave, or...

Electrostatic charge, field, or force utilized

C427S002140, C427S475000, C427S479000

Reexamination Certificate

active

07951428

ABSTRACT:
Electrospray methods and systems for coating of objects (e.g., medical devices such as a stent structure) with an open matrix coating. The open matrix coating is formed by electrospray using one or more nozzle structures each having at least an inner and outer opening. A first flow of a liquid spray composition is provided to the inner opening and a second flow of a liquid diluent composition is provided to the outer opening (e.g., the liquid diluent composition including at least one solvent, such as a composition having a dielectric constant equal to or greater than 10).

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