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Verfahren und Vorrichtung zur elektrostatischen Beschichtung von Substraten

Electrostatic coating of substrates - by emitting particles of opposite polarity from emission devices onto opposite sides of substrate.
: Cudazzo, M.; Hruschka, R.

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DE 1996-19636234 A: 19960906
DE 1996-19636234 A: 19960906
DE 19636234 C2: 20010503
Patent, Elektronische Publikation
Fraunhofer IPA ()

Process for the electrostatic coating of substrates arranged in the region between two emission devices (2,3) emitting electrically charged particles comprises emitting particles of opposite polarity from the emission devices on opposite sides of the substrate (1), the emitted particles forming the coating medium. An apparatus for carrying out the process is also claimed, comprising two emission devices (2,3) having inlets and channels for air and the coating medium. USE - Used for applying industrial lacquers, to glass, ceramic, wood, metals and paper. ADVANTAGE - Layer quality is high.