FIELD: process engineering.
SUBSTANCE: invention relates to equipment intended for extrusion of stock comprising several components to be used in processing branches. Extruder consists of a cylinder with loading opening, vaned screw arranged in said cylinder and outlet female die. Said extruder incorporates, at least, one compression gate shaped to truncated ribbed cone. Said gate is rigidly fitted on the screw. Material forced towards the gate is separated into separate flows to increased are of its contact therewith.
EFFECT: higher efficiency and quality.
3 dwg
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