FIELD: process engineering.
SUBSTANCE: invention relates to disc of rotor to be used in intake vessel for polymer processing with disc body. Disc top side can be provided with mixing and/or grinding tools. Its opposite bottom side has several feed ribs extending from inside to outward. Said ribs feed polymer particles outward. Or, said ribs exert forces directed from rotor centre outward acting on polymer particles trapped by feed ribs. Note here that disc body depth decreases in outward direction.
EFFECT: ruled out ingress of polymer particles in critical area between disc and intake vessel bottom.
19 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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