CHARGING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

A cleaning roller cleaning a surface of a cleaning component, wherein the cleaning roller is provided in a roller configuration having a cylindrical shape and has a portion in contact with the cleaning component, the portion being made of a melamine resin foam having a continuous foam structure, the...

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Bibliographische Detailangaben
Hauptverfasser: MURAISHI, Takaya, HARADA, Hiroomi, KOIKE, Toshio, NINOMIYA, Hiromichi, TAWADA, Takaaki, TOMITA, Masami, AMEMIYA, Ken, MIZUISHI, Haruji, OJIMI, Tokuya, SHINTANI, Takeshi, KAWASUMI, Masanori, YONEDA, Takuzi, ARAI, Yuji
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A cleaning roller cleaning a surface of a cleaning component, wherein the cleaning roller is provided in a roller configuration having a cylindrical shape and has a portion in contact with the cleaning component, the portion being made of a melamine resin foam having a continuous foam structure, the melamine resin foam being provided by heating compression from an original configuration in a radial direction, and wherein the portion in contact with the cleaning component has a continuous foam structure and a tensile strength in a range of 1.7±0.5 kg/cm2, and an image forming apparatus incorporating the same.