发明名称 電子写真装置用多層弾性ベルト
摘要 <P>PROBLEM TO BE SOLVED: To provide a multilayer elastic belt which has favorable film thickness accuracy as a transfer belt, and an optimum balance between a primary transfer characteristic having a clear fine line print without an image void and a secondary transfer characteristic having favorable releasing property and cleaning property, and is capable of suppressing degrading of quality of toner images due to filming, and restricting lowering cleaning property of a belt surface. <P>SOLUTION: The multilayer elastic belt for electrophotographic apparatus includes at least three layers of a surface layer, elastic layer, and base material layer. The surface layer includes minute grooves which continue in parallel in a circumferential direction. A ten point average surface roughness (Rz) of the belt surface measured by scanning the belt surface in the axial direction is 0.7-2.5 &mu;m. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP5916323(B2) 申请公布日期 2016.05.11
申请号 JP20110206255 申请日期 2011.09.21
申请人 グンゼ株式会社 发明人 金井 照夫;松村 裕紀
分类号 G03G15/16;B29D29/00;G03G15/00 主分类号 G03G15/16
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