To provide a roller prevented from causing failure such as image staining, image unevenness, gloss unevenness, faulty image fixing and the winding of transfer paper caused by cracks in an elastic layer and maintaining stable image quality with the lapse of time.
In the roller 10 having base substance 1, the elastic layer 2 composed of heat resistant rubber and provided on the base substance 1 and a releasing layer 3 composed of fluororesin and provided on the elastic layer 2, even a part of the end face of a barrel part 1a perpendicular to the shaft direction of the base substance 1 or even a part of a tapered part 1b provided at the end face of the barrel part 1a is coated with the elastic layer 2, Then, the layer 2 is coated with the releasing layer 3 at least even at a part equivalent to the ridge line A of the outside diameter of the base substance 1.
YASUSE NORIHIKO
KONDO HARUAKI
ISHIBE ATSUSHI
KAMIYA KOJI
MACHIDA HIDENORI
TAKAHATA NOZOMI
KURACHI TAKUZO
YOSHII TAKAYUKI
