公开(公告)号：US5942360A

公开(公告)日：1999-08-24

申请号：US50360

申请日：1998-03-31

申请人： Roger T. Janezic ,  William W. Limburg ,  Mark Petropoulos ,  Rachael A. Forgit ,  Mark S. Thomas ,  Russell N. Gillmeister

发明人： Roger T. Janezic ,  William W. Limburg ,  Mark Petropoulos ,  Rachael A. Forgit ,  Mark S. Thomas ,  Russell N. Gillmeister

IPC分类号： G03G5/05 ,  G03G5/00 ,  G03G5/147

CPC分类号： G03G5/005 ,  G03G5/14773 ,  Y10T428/249995

摘要： A photoreceptor includes a supporting substrate and an outer layer on the photoreceptor, the outer layer including silicone oil uniformly dispersed as vesicles in a continuous film forming polymer matrix. This photoreceptor is used in a xerographic copier/printer machine and contributes to a longer operating life of the machine by providing continuous lubrication, decreased friction and decreased wear of the interaction of the photoreceptor and other machine parts. This photoreceptor is prepared by incorporating silicone oil and at least one film forming polymer in at least one solvent, removing the solvent and forming a dried outer layer in which the silicone oil is phase separated from the other components of the top layer forming small vesicles which are uniformly dispersed in the continuous film forming polymer matrix. The silicone oil provides lubricity to the outer surface of the photoreceptor without adversely affecting print quality and this lubricity is renewed throughout the life of the photoreceptor.

摘要翻译： 光感受器包括支撑基底和感光体上的外层，外层包括在连续成膜聚合物基质中作为囊泡均匀分散的硅油。 该感光体用于静电印刷复印机/打印机，通过提供连续润滑，减少摩擦和降低感光体和其他机器部件的相互作用的磨损，有助于延长机器的使用寿命。 该感光体是通过在至少一种溶剂中加入硅油和至少一种成膜聚合物来制备的，除去溶剂并形成干燥的外层，其中硅油与形成小囊泡的顶层的其它组分相分离， 均匀地分散在连续成膜聚合物基质中。 硅油对感光体的外表面提供润滑性，而不会不利地影响印刷质量，并且在感光体的整个寿命期间更新润滑性。