Conveyor belt
The invention provides a conveyor belt for an image forming apparatus, which is not easy to generate sliding sound caused by abutting and sliding of a cleaning blade even if the conveyor belt is used for a long time. The conveyor belt (1) has a cylindrical base layer (2) and a surface layer (3) form...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a conveyor belt for an image forming apparatus, which is not easy to generate sliding sound caused by abutting and sliding of a cleaning blade even if the conveyor belt is used for a long time. The conveyor belt (1) has a cylindrical base layer (2) and a surface layer (3) formed on the outer peripheral surface of the base layer (2). The base layer (2) contains a polyimide or a polyamideimide, and has an elastic modulus of 3 GPa or more and 7 GPa or less. The surface layer 3 is configured as a cured product of a resin composition containing a fluororesin having a hydroxyl group, an isocyanate curing agent, and a silicone copolymer. The silicone copolymer is a copolymer containing a silicone unit and another unit that does not have a siloxane skeleton, the silicone copolymer having a hydroxyl group, and the content ratio of the siloxane unit being 95 mol% or more and less than 100 mol%, or 40 mol% or more and 70 mol% or less. The addition amount of the silicone copolymer in the resin comp |
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