| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheet conveyance roller which requires a smaller number of ingredients than a prior art sheet conveying roller, has superior weather resistance, is less liable to suffer from reduction in friction coefficient attributable to accumulation of paper dust and sheet conveyance failure attributable to the reduction in friction coefficient, and ensures proper sheet conveyance for a longer period of time, and to provide a rubber composition from which the sheet conveyance roller is made. <P>SOLUTION: The sheet conveyance roller 1 includes: the rubber composition comprising an ethylene-propylene-diene rubber and an epoxylated natural rubber as a rubber component, wherein the epoxylated natural rubber is present in a proportion of 10-90 mass% based on the overall amount of the rubber component including the two rubbers; and a roller body 2 formed from the rubber composition. <P>COPYRIGHT: (C)2013,JPO&INPIT |
