Product Main

Specifications

PET preform injection machine:
 
This unit of our pet preform injection machine composed of imported advanced hydraulic components. System pressure is controlled by proportional valve. According to users demand, a quick mold clamping device and fast-respond excellent control valves also can be fitted on the unit.

CLAMPING
1. FEA designed double-toogle five-joint clamping machinery
2. High rigidity mould platen with enlarged space between tie bar, fit for larger scope of the moulds
3. Large moving die stroke with smooth & fast motion
4. Electrical & mechanical safety protection device
5. Automatic centralized lubrication system
6. Gear regulating the mould driven by oil motor
 
INJECTION UNIT
-Twin cylinder balanced injection system
-High torque oil motor directly drives screw to complete the pre-injection
-Specific screw and barrel designs are available for processing different material requirements to ensure the production quality
-Multiple-stage control for pressure, speed, position to inject, keep pressure, charge material.
 
CONTROL UNIT
-It utilizes the plastic injection moulding machine special-purpose computer with rapid response, interactive interface
-Regulate barrel temperature deviation automatically
-Multiple-unit plastic moulding data memory system
-Main electric components with world famous brand ensuring safety performance of electric devices
-It real-timely monitors various actions and gives automatic warning for its defects.
-Clamp, injection, ejection action can choose linear displacement sensor for its control.
 
HYDRAULIC UNIT
-Main hydraulic components with world famous brand, ensuring stable quality of the machine.
-Low noise & rapid response oil pump system
-Adopt the cooling water flow distributor, controlling the cooling temperature easily.
 
Technology Parameter:
  ZS3580   A B C
Injection
Unit
Screw Diameter mm 60 65 70
Screw L/D Ratio L/D 22.8 21 19.5
Cylinder head Volume cm3 814 955 1108
Shot Weight g 740 869 1008
Plastic Rate(PS) g/s 38 52 62
Injection Rate(PS) g/s 245 288 334
Injection Pressure Mpa 198 169 145
Clamping
Unit
Clamping Force KN 3580
Max mould Opening Stroke mm 660
Mould Thickness(Min-Max) mm 250-700
Distance Between Tie-Bars mm 660× 660
Ejection Force KN 62
Ejector Stroke mm 160
Others Pump Motor Power KW 30
Heating capacity of screw cylinder KW 16.55
Oil tank capacity L 655
Rated Pressure of Oil pump Mpa 16
Machine Dimensions (L*W*H) m 6.85× 1.75× 2.24
Machine Weight T 11.4
Mould Orientation Ring Diameter mm Φ 160H7
Sphere Diameter of Nozzle mm SR15