| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller 1 in which various defective images do not occur even in a case where for example, a spherical toner and a toner having a lower melting point are combined and used as a development roller.SOLUTION: A roller 1 is formed into a cylindrical shape by a crosslinked object made of a rubber composition containing crosslinked rubber, and has a heat conductivity of 0.4-2.0 W/m k and a type A durometer hardness of 50-70.SELECTED DRAWING: Figure 1 |
