发明公开

CONDUCTIVE ROLL
摘要:
An electroconductive roll includes a core member, a rubber base material disposed around the core member, and a surface layer disposed around the rubber base material. The density of peaks S pd of the surface of the surface layer is equal to or greater than 93,406 (1/mm 2 ), and is equal to or less than 153,027 (1/mm 2 ).
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