Injection Molding Machines

Injection Molding Machines

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Injection Molding Machines

Product ID: DMK-PET48B

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The injection molding machines are designed to work with specific system, which uses a new part of cooling and handling system featuring cooling on the inner surface of the perform without using compressed air as well as optimized cycle utilization, which is mounted on the moving platen, remains active for up to 85% of the overall cycle.  The 48 cavities PET perform injection system are available from 280 to 500 tonnes and up to 72 cavities.  The system for injection molding machines offer faster cycles, reduced energy consumption, smaller footprint, improved repeatability and rapid set-up operation. 

The RS units offer the performance required for many PET applications while two-stage is appropriate for higher throughput applications. Demark injection molding machines systems offer both reciprocating screw and two-stage injection units.  The PC-based controls manage all functions of our PET production systems, with optional packages to integrate auxiliaries and downstream part handling equipment. The advantages of using the injection molding machines system are various. Firstly, it provides faster cycle time, so it can improve shot-to-shot repeatability. Second, the remote Service Net Link can be connected to help you monitor the machine.

Meanwhile, the reflex platens for the injection molding machines distribute clamp force evenly across the platen face.  To improve the quality of the parts, It allows 10-30% lower clamp tonnage and decrease mold wear.  The linear bearings support the moving platen directly on the machine base, so the design reduces mold wear by improving platen alignment and perpendicularity.  It can also provide a grease free molding environment.  If you are interested in our equipment, please do not hesitate and make your inquiry today! We are ready to build up business partnership with you.

INJECTION UNIT Screw L/D Ratio (L/D) 25 25
  Injection Pressure (Kgf/CM²) 875 875
  Machine Size(LxWxH) (mm) 9100X3790X2240 9100X3790X2240
  Theory Shot Volume(Max) (㎝) 1815 2905
  Shot Weight(PS) (g) 2178 3486
  Shot Weight(PS) (ozs) 77 123
CLAMPING UNIT Clamping Force (T) 360 360
  Clamping Stroke (mm) 645 645
  Max/Min Thickness of Mould (mm) 300~720 300~720
  Space Between Tie Bars (WxH) (mm) 660X860 660X860
  Ejector Stroke (mm) 180 180
  Ejector Force (T) 12 12
  NO.of Ejector Pins (pcs) 5 5
Max Pressure of System Kg/CM² 140 140
INJECTION MOULD Cavity(Max) (PCS) 48 48
  Neck of Bottle(Max) (mm) 42 42
  Length of Preform(Max) (mm) 190 190
  Weight of Preform(Max) (g) 35 45
  Form of Mould Pneumatic pin-valve gate hot-runner Pneumatic pin-valve gate hot-runner
POWER UNIT Pump Motor Power (KW) 82 82
  Robot Power (KW) 12 12
  No.of Heater Zones(0~400°C) 49+10 49+10
  Heater Input Capacity(kw) 53 58
  Mould Heater Capacity(kw) 51 51
Auto Manipulator Manipulator(cav) 144 144
  Cooling Form(cav) 144 144
OTHER REQUEST Electric Power supply(3-phase AC)(v) 380 380
  Electric Power supply(3-phase AC)(kw) 155 155
  Chilling Water(degree) 5-15 5-15
  Chilling Water(Mpa) 0.45 0.45
  Chilling Water(L/min) 600 600
  Cooling Water(degree) 30~55 30-55
  Cooling Water(Mpa) 0.25 0.25
  Cooling Water(L/min) 200 200
  Compressed Air(Mpa) 0.7-0.9 0.7-0.9
  Compressed Air(L/min) 800 800
Compressed Air (Max) Pcs/h 17000 17000
  • Two state plasticizing enables plenty injection quantity
  • Take out plate with three working position insures sufficient cooling time and shorter cycle time
  • High quality parts and accessories from world famous brands enable higher speed and precision
  • Special screw design increases torque while brings down shear force to avoid degradation
  • Accumulator from world reputable manufacture increases performance while brings down power consumption
  • CE
  • TUV
  • ISO9001

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