| 摘要 |
PROBLEM TO BE SOLVED: To provide a releasing agent managing system preventing the offset on a fixing roll. SOLUTION: This releasing agent managing system 55 is used for a copier having a fixing unit roll 52 fixing the toner image on an image carrying sheet 31, and an image offset preventing releasing agent can be applied on the fixing unit roll 52. This system 55 is provided with a rotary feed core 67 provided on the first side of the fixing unit roll 52, a rotary winding core 68 provided on the second side of the fixing unit roll 52, a releasing agent-impregnated web member 62 applying the releasing agent to the fixing unit roll 52 in contact with it, and a releasing agent feed roll 64 feeding the releasing agent in contact with the through portion of the web member 62. The releasing agent feed roll 64 has discontinuous surface patterns, and the surface patterns include releasing agent feeding surface regions 102 and releasing agent nonfeeding surface regions 104. |
