Patent ID: 6537664
Filing Date: 2003-03-25
Classification: G03G,Y10T

Abstract:
A cleaning sheet for a fuser member, comprising an ultrafine fibers-containing portion including (a) first ultrafine fibers formed from a resin having a softening point of higher than 230Â° C., having a non-circular cross-sectional shape, and having a fiber diameter of not more than 10 &mgr;m, and (b) second ultrafine fibers formed from a resin having a softening point of 150 to 230Â° C., and having a fiber diameter of not more than 10 &mgr;m, wherein at least one surface of said cleaning sheet is contained in said ultrafine fibers-containing portion, and said second ultrafine fibers in a surface portion containing said surface are deformed by press-attaching.