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Rotary Electrostatic and Ultrasonic Coating of Stents

IP.com Disclosure Number: IPCOM000032957D
Publication Date: 2004-Nov-19
Document File: 2 page(s) / 193K

Publishing Venue

The IP.com Prior Art Database

Abstract

A method of combining rotary electrostatic coating and ultrasonic coating processes to produce a quality rotary atomization (a batch coating process that, when combined with electrostatic principles, will increase transfer efficiency) and atomization, respectively, of the liquid coating from ultrasonic vibration and electrostatic repulsion while the only remaining kinetic energy in the system is the attraction between the charged atomized particles and the grounded target. Thus, the problems of being unable to produce both a finely atomized spray and kinetic energy to move the atomized spray from a nozzle to the target are solved.

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