CONVEYING BELT
[Problem] To provide a conveying belt for an image forming device, said conveying belt being less susceptible to rubbing noises made as a result of contact with or rubbing against a cleaning blade, even when used over a long period. [Solution] A conveying belt 1 has a cylindrical base layer 2, and a...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | [Problem] To provide a conveying belt for an image forming device, said conveying belt being less susceptible to rubbing noises made as a result of contact with or rubbing against a cleaning blade, even when used over a long period. [Solution] A conveying belt 1 has a cylindrical base layer 2, and a surface layer 3 that is formed on the outer peripheral surface of the base layer 2. The base layer 2 contains polyimide or polyamide-imide, and has an elastic modulus from 3-7 GPa. inclusive. The surface layer 3 is configured as a cured object from a resin composition that contains a fluororesin having a hydroxy group. an isocyanate curing agent, and a silicone copolymer. The silicone copolymer is a copolymer containing a silicone unit and another kind of unit not having a siloxane skeleton, has a hydroxy group, and contains siloxane units in a proportion of at least 95 mol% and less than 100 mol%. or from 40-70 mol%. inclusive. The silicone copolymer content in the resin composition is 1-5 parts by mass, inclusive, relative to a total 100 parts by mass of the fluororesin and the isocyanate curing agent. |
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