| 摘要 |
To provide a dust-free rubber mixer which does not release contaminants such as dusts generated in the rubber mixer into a working room. In the dust-free rubber mixer comprising a rubber mixing section having a plurality of rubber mixing rolls and a driving section having a motor, the whole parts of the rubber mixer except the rubber mixing rolls are covered with a casing, air intakes are provided on the casing in a periphery of rotation shafts of the rubber mixing rolls, an exhaust duct is provided on the casing and air suction means for making the inside pressure of the casing reduced is provided on the exhaust duct. <IMAGE> |
