... Twin-screw extruder: for plasticizing, pigmentation, filling and modification, etc. Technical data: SHJ-75Screw diameter: 71.0mm,Screw speed (rpm): 500-600,Screw ... L/D: 32:60,Screw torque: 1005 (N.M),Motor ... basis of different material element; craft request; style of screw element; barrel; slender ratio; feeding apparatus; screen changer; ...