Extended wear developer sleeve coating formulation

An extended wear developer sleeve coating formulation that provides optimum print quality for a toner cartridge that prints 30,000 pages. The coating formulation contains an unique coupling agent which acts to chemically bond the graphite material and the phenolic resin components of the formulation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MARK MEREDITH TRAYNER, MICHELLE KATHRYN MORRIS, MARTIN VICTOR DIGIROLAMO, ROBERT ARNOLD CHRISTIANSEN
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An extended wear developer sleeve coating formulation that provides optimum print quality for a toner cartridge that prints 30,000 pages. The coating formulation contains an unique coupling agent which acts to chemically bond the graphite material and the phenolic resin components of the formulation together, even at high graphite loads, to increase the cohesive strength of the coating and improve its wear resistance.