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US09149832B2 Cleaning device comprising in-situ metal oxide dispersion 有权
包括原位金属氧化物分散体的清洁装置

Cleaning device comprising in-situ metal oxide dispersion
Abstract:
A cleaning device used in an electrophotographic image forming apparatus that provides excellent wear resistance and mechanical robustness. In particular, the cleaning device is a crosslinked elastomeric polyurethane cleaning blade that includes at least an end region contacting the surface of an imaging member to remove debris therefrom and comprising spherical silica nanoparticles dispersion present in the cleaning blade matrix by in-situ condensation precipitation process.
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