| 摘要 |
To obtain a fixing belt including a polyimide resin layer having both excellent flexibility and excellent abrasion resistance. A fixing belt includes a cylindrical base composed of a metal and a polyimide resin layer formed on the inner peripheral surface of the cylindrical base, in which the polyimide resin layer has an imidization rate of 70% to 93%, and comprises a polyimide resin containing a specific constitutional unit. |
