FIELD: grinding of rubber waste. SUBSTANCE: waste is forced through the holes of the moulder, convex cambers are moulded at the outlet from the holes of the moulder, which are influenced by corrosive medium, mainly by ozone-containing gas, and which after cracking are separated from the moulder. Forced circulation of ozone-containing gas is produced in the zone of moulding of convex cambers with formation of flow directed to the surface of convex camber and in the direction opposite the forced through rubber, and the speed and/or direction of flow of ozone - containing gas and/or convex camber is influenced by heating, and/or by vibrations, and/or by light flux. EFFECT: reduced power consumption, crumb of smaller size. 6 cl
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Authors
Dates
1999-09-20—Published
1998-12-28—Filed