FUSE MEMBER AND FIXING SYSTEM

摘要

PURPOSE: To provide a low coefficient sleeveless pressure roller for the fuser system of an electrostatic graphic printer. CONSTITUTION: The pressure roll 8 is a soft sleeveless holding member which contains a cylindrical core 16 and a non-expansive silicon oil layer 18 of heat- stable FKM hydro-fluoro elastomer, whose Young's elastic modulus is less than 500lbs. per square inch, whose thickness is about 250mil-500mil and whose hardness is about 45 shore A-60 shore A.