Invention Grant
- Patent Title: Cleaning blade, process cartridge, and image forming apparatus
-
Application No.: US16587817Application Date: 2019-09-30
-
Publication No.: US10705477B1Publication Date: 2020-07-07
- Inventor: Daisuke Tano , Tomoo Matsushima , Yosuke Tsutsumi
- Applicant: FUJI XEROX CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: FUJI XEROX CO., LTD.
- Current Assignee: FUJI XEROX CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@35756b20
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/16 ; G03G21/00 ; G03G21/18 ; C08G18/40 ; G03G21/10

Abstract:
A cleaning blade includes a contact part coming into contact with a member to be cleaned, the contact part being configurated by a member containing polyurethane rubber produced by polymerizing at least a polyol component, which contains over 50 mol % and 75 mol % or less of 1,4-butanediol relative to the entire polyol components, with a polyisocyanate component. The ratio (M100/Re) of 100% modulus (M100 [MPa]) to rebound resilience coefficient (Re [%]) is 0.25 or more. The rebound resilience coefficient (Re [%]) is 25% or more.
Public/Granted literature
- US1302752A Valve. Public/Granted day:1919-05-06
Information query