发明申请
US20110129258A1 CHARGING ROLLER FOR IMAGE FORMING APPARATUS AND MANUFACTURING METHOD THEREOF 有权
用于图像形成装置的充电辊及其制造方法

CHARGING ROLLER FOR IMAGE FORMING APPARATUS AND MANUFACTURING METHOD THEREOF
摘要:
Disclosed is a charging roller for an image forming apparatus capable of preventing the formations of surface scratches. The charging roller includes a roller shaft, a roller body formed on the roller shaft and a scratch prevention layer formed on the roller body. The scratch prevention layer contains inorganic crystal of polysilicate.
信息查询
0/0