COMPOSITE TUBE

摘要

PURPOSE:To obtain a composite tube nonproblematic in slip or poor fixing occurring in an image formation apparatus by the belt fixing method because the polyimide resin fixing belt is insufficient in slidability and is apt to form a powder of abrasion due to the friction of drive. CONSTITUTION:A single-layer tube wherein a fluororesin powder is dispersed in the polyimide tubular layer or a double-layer tube formed by forming an external tubular layer made of a fluororesin around the external periphery of an internal tubular layer made of a polyimide resin containing a fluororesin powder.