发明申请
US20050201781A1 Toner regulating system having toner regulating member with metallic coating on flexible substrate 有权
调色剂调节系统具有在柔性基底上具有金属涂层的调色剂调节部件

Toner regulating system having toner regulating member with metallic coating on flexible substrate
摘要:
A toner layer regulating system for an electrophotographic image forming apparatus includes a toner carrier; a toner regulating member (e.g., doctor blade) disposed proximate the toner carrier, with the toner regulating member having a first surface disposed toward the toner carrier and forming a nip with the toner carrier. The toner regulating member comprise a flexible metallic substrate and a metallic coating on the first surface in an area thereof forming the nip. The coating on the toner regulating member comprises a material selected from the group consisting of molybdenum, tungsten carbide, and alloys thereof. The coating may be substantially homogeneous and/or have a thickness of not more than 30 um. The coating may have a relatively smooth surface roughness of ≦2.0 um Ra.
信息查询
0/0