Title:
BLADE FOR ELECTROPHOTOGRAPHIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/1989/005000
Kind Code:
A1
Abstract:
A blade for an electrophotographic apparatus using a toner, wherein the blade comprises a fluorocarbon polymer composition consisting of 60 to 95 wt % of a fluorocarbon polymer, 40 to 5 wt % of a positively-chargeable and non-conductive inorganic filler having a mean particle diameter of up to 5 mum and 0 to 25 parts by weight of a conductive filler having a mean particle diameter of up to 5 mum on the basis of 100 parts by weight of the two components described above. The blade of the present invention can be molded integrally with a metallic holder, has high dimensional accuracy and has stable charge characteristics and an excellent toner fixing prevention property.
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Inventors:
HORIE SHINJI (JP)
SHIMIZU HIDETO (JP)
OHMORI MICHIO (JP)
YUI HIROSHI (JP)
SHIMIZU HIDETO (JP)
OHMORI MICHIO (JP)
YUI HIROSHI (JP)
Application Number:
PCT/JP1988/000946
Publication Date:
June 01, 1989
Filing Date:
September 16, 1988
Export Citation:
Assignee:
MITSUBISHI PETROCHEMICAL CO (JP)
RICOH KK (JP)
RICOH KK (JP)
International Classes:
G03G15/08; G03G21/00; (IPC1-7): G03G21/00
Foreign References:
JPH05968770A | ||||
JPS60243688A | 1985-12-03 | |||
JPH06148881A | 1994-05-27 | |||
JPH06148882A | 1994-05-27 | |||
JPS61255375A | 1986-11-13 |
Other References:
See also references of EP 0354962A1
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