Conical Twin-Screws have Low CompressionRatio

摘要

Two new sizes of conical twin-screw extruders were introduced late last year by Battenfeld Extrusion-strechnik GmbH in Germany,represented here by American maplan,McPherson,Kan.Model BEX-2-42-CC is a small coextruder with output of 20 to 150 lb/hr.