| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixation member including a silicone rubber elastic layer having a carbon nanotube contained therein, which suppresses peeling (adhesion failure) at the interface caused by insufficient adhesion between a base member and the silicone rubber elastic layer, and which secures adhesion durability.SOLUTION: A fixation member for electrophotography includes a base member, an elastic layer and a surface layer. In the fixation member, the elastic layer contains a silicone rubber as a base material and has a carbon nanotube contained therein as a filler. An elastic modulus ratio E200/E50 between an elastic modulus E50 at 50°C and an elastic modulus E200 at 200°C of the elastic layer is 0.5 or more and less than 1.0, the adhesive strength between the elastic layer and the base member is 3.0 N/cm or more and 20.0 N/cm or less, and the elastic layer is subjected to cohesion failure at the time of a peeling test. |
