Invention Grant
- Patent Title: Cleaning blade, method for preparing the cleaning blade, and image forming apparatus and process cartridge using the cleaning blade
- Patent Title (中): 清洁刮板，清洁刮板的制备方法以及使用清洁刮板的成像设备和处理盒
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Application No.: US14597356Application Date: 2015-01-15
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Publication No.: US09207624B2Publication Date: 2015-12-08
- Inventor: Kaori Toyama , Shinji Nohsho , Masanobu Gondoh , Shohei Gohda , Yohta Sakon , Masahiro Ohmori , Hiromi Sakaguchi
- Applicant: Kaori Toyama , Shinji Nohsho , Masanobu Gondoh , Shohei Gohda , Yohta Sakon , Masahiro Ohmori , Hiromi Sakaguchi
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2014-012056 20140127
- Main IPC: G03G21/00
- IPC: G03G21/00 ; B05D3/06
Abstract:
A cleaning blade is provided. The cleaning blade includes a strip-shaped elastic blade. At least the tip edge portion of the elastic blade, which is to be contacted with the surface of a moving object to remove a powdery material from the surface of the moving object, includes an ultraviolet crosslinked resin, which includes an acrylate or methacrylate unit including a fluorine-containing group, and another acrylate or methacrylate unit having a tricyclodecane or adamantane skeleton, from the surface of the tip edge portion to a depth of not less than 5 μm.
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