| 摘要 |
The image heating apparatus, for heating a toner image while conveying a recording material bearing the toner image at a nip portion, includes a rotary member in contact with the toner image, an endless belt, and a nip portion forming member that is in contact with the inner surface of the belt and forms the nip portion together with the rotary member via the belt. The nip portion forming member is a metal member having a surface which is in contact with the inner surface of the belt and on which an oxide layer is formed by an alumite treatment. |
