| 摘要 |
PROBLEM TO BE SOLVED: To provide a release agent feeder which can be recycled. SOLUTION: A release agent feed roller is provided with a cylindrical sleeve (2) with a plurality of pores, boss members (3a and 3b) respectively connected with both ends of the sleeve (2), a porous wood fiber layer (5) formed on the outer peripheral face of the sleeve (2), an elastic sponge rubber layer (6) formed on the constituting fiber layer and having a surface to an outer surface and a porous fluorine resin tube (7) provided on the outer peripheral face of the elastic sponge tube (6), and the roller is characterized by a structure in which an oil tank storing a silicone while by the sleeve (2) and the boss members (3a and 3b), and through-holes (4a and 4b) communicating with either one of the boss members (3a or 3b) and the silicone oil can be replenished from outside into the oil tank and also can be recycled.
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