... High-speed plastic,rubbers,E.V.A.,T.P.R.,P.V.C and elastomeric compoundng line 1. ... temperature respectively. 4. The feeding machine adopts the double-pull type airscrew and has strong feeding ability, ... and reliable. Specifications for double-arm palletizing machine modelScrew dia.L/D ratioMotor powerAuto.Temperature controllerHeaterFeeding ... rubbers,E.V.A.,T.P.R.,P.V.C and elastomeric compoundng line