Device and method for processing thermoplastic plastic having a blowing device for a conveying screw

Method for processing products in an extruder

FLOW LIMITING AND VARIABLE FREQUENCY DRIVE APPARATUS FOR LIMITING FLOW TO SELECTED LEVEL

Method for producing filaments of polyacrylonitrile and extrusion head for carrying out said method

Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice

Controlling moisture in and plasticization of bioresorbable polymer for melt processing

Extruder feed path vibrator