| 摘要 |
PROBLEM TO BE SOLVED: To provide a roll mill crushing/making a viscous bulk uniform and particularly uniformly dispersing/distributing a solid fine particle floating in a binder. SOLUTION: The roll mill has at least two kinds of rolls 1, 2, 3 rotating with their shafts as centers, a rotary shaft of the first roll 2 is fixed to a predetermined position, and rotary shafts of the second rolls 1, 3 are movably arranged. The roll mill further has at least one pressing apparatus 4, 5 for pressing at least one roll 1, 3 relative to the other roll 2. Pressing of the roll is performed by machine, i.e., an air-pressure pressing apparatuses 4, 5. An axial machined length L3 of the rear part roll or the transfer roll 3 used for taking out a product is shorter than a machined length L2 of the intermediate roll 2. COPYRIGHT: (C)2008,JPO&INPIT
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