Injection Unit

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The injection unit coprises a compact double acting injection cylinder, * with direct screw drive, ** by a redial-piston hydraulic motor, *** and a choice of different nitrided barral and screw with long L/D raito which with aid of the lastest micrprocessor control tecnology we are able to control each injection and plasticizing phase for achieving a very consist shot weight and plasticizing temperature. The folowing operation can be controlled by panel. a.Screw speed b.Back pressure c.Injection speed(3-speed) d.injection pressure e.injection and vaccume time
Injection Unit Features 1.rotable hopper for case of unfouding material. 2.Covered ceramic heaters bands for reducing the energy conception. 3.Purge cover. 4.P.I.D.temperature controllers for barrel and nozzle heating zone(+-0.1). 5.Injection unit back motion in each cycle. 6.Mixing head of screw.
Optional Accessories a.Hopper dryer. b.Shut off nozzle. c.Hydraulic cores.