DEVICE FOR FUSION OF POLYMERS Russian patent published in 1998 - IPC

FIELD: processing of polymer waste. SUBSTANCE: drain tank 4 for the heat-transfer agent is installed on housing 1, the tank communicates with the housing interior. Tank 4 has system 6,5,7 used to feed the heat- transfer agent to feeder 2. Feeder 2 is heated and furnished with door 16 for closing its outlet. The housing accommodates perforated disks 9 and 10 confining the housing working volume filled with polymer. Disks 9 and 10 have lugs 13 on the sides facing each other. Upper disk 10 is installed for reciprocating motion along the housing central axis and rotation relative to it. Disk 10 is furnished with drive 11 linked with door 16 of feeder 2. Tank 4 communicates with separation nets with the aid of housing 1 through overflow outlet 8. Tank 4 is furnished with system 20 used to remove polymer melt from it. EFFECT: improved design. 3 cl, 1 dwg