Title:
SEMICONDUCTIVE PLASTIC ENDLESS BELT AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3663793
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a semiconductive plastic endless belt not provided with a bending habit even if not used over a long period of time in a state stretched across rollers and capable of realizing the enhancement of the quality of a copy image.
SOLUTION: Two layers extracted in the order of larger thickness among many layers of a multi-layered endless belt are set so as to satisfy a condition (A) that a conductive filler is contained in at least the inside layer among two layers and a condition (B) that the compounding ratio of a conductive filler with respect to the whole of the forming material of the inside layer among two layers is larger than that of the conductive filler with respect to the whole of the forming material of the outside layer by 3-27wt.%.
Inventors:
Tsukasa Fujita
Eiji Yasui
Eiji Yasui
Application Number:
JP96597A
Publication Date:
June 22, 2005
Filing Date:
January 07, 1997
Export Citation:
Assignee:
Tokai Rubber Industry Co., Ltd.
International Classes:
G03G15/16; B29D29/00; B32B27/34; G03G7/00; B29K303/06; (IPC1-7): B29D29/00; B32B27/34; G03G7/00; G03G15/16
Domestic Patent References:
| JP62236715A | ||||
| JP6130830A | ||||
| JP2106530A | ||||
| JP7110632A |
Attorney, Agent or Firm:
Masahiko Nishito