O.S.D Planet/planetary Screw Barrel/cylinder screws for plastic extrusion machine Planetary screw extruder is composed of central shaft, planetary shaft, rolling stuff barrel, case, heating and cooling parts, nozzel, and so on. The structure uses model system, and has good flexibility. O.S.D series of planetary screw extruder mainly are used for manufacturing thermal sesitivity materials hard and soft PVC and also for ABS, TPO, TPU, and the mixture of filler polyalkene and bond. ...
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