WORM-DISC TYPE EXTRUDER

摘要

FIELD: procession of high-molecular compounds, namely in combination worm-disc type extruders for making polyfunctional additives to motor oils, depressor additives to fuels and other like materials. SUBSTANCE: extruder includes cylinder arranged inside it and worm joined with rotation drive and having transportation and metering zones. Disc unit is arranged successively with said cylinder. Said disc unit includes drive and ducts for removing processed melt. Said ducts are arranged discretely along perimeter of disc and they are joined with outlet annular pipe. EFFECT: stabilized destruction of material due to its removal directly out of working gap. 1 tbl, 1 dwgt