... heat-melting glue,polyurethane,fluorin rubber,fluorin plastics,PPcigarette filtering material and TPR sole materialReaction extrudingPolyamide condensate, ... and VolatilizationPolystyrene oxide,high-absorbing resin,chlorine sulphur polyethylenePowder paintPolyester,ring oxide,lactide,polyurethane,acrylateCERTIFICATION:Extruder screw elements co-rotating twin screw extruder screw and barrel ...