| 摘要 |
PURPOSE:To preclude contamination with a releasing agent by bringing a porous part for releasing agent coating which is impregnated with the releasing agent and has flexibility into contact with a coated body which runs relatively, and arranging a blade member for uniforming a film of an excessive releasing agent in contact in front of the porous member along the porous member. CONSTITUTION:The porous member 11 which extends lengthwise is provided in contact with a roller 10. The porous member 11 is made of, for example, a resin material and its small holes are impregnated with the releasing agent. The blade member 12 contacts the porous member 11 to its overall length in front of the roller 10 in the rotating direction and nearby the side edge of the porous member 11, and felt member 13 are provided at both lengthwise end parts of the roller 10 in contact over the range between the end part of the roller 10 and the end part of the blade member 12. Then the releasing agent which oozes from the porous member 11 and is uniformed by the blade member 12 to become excessive is absorbed by the felt members 13 at the end sides of the blade 12, so a proper amount of the releasing agent is supplied. |
