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
-FEA designed double-toogle five-joint clamping machinery
-High rigidity mould platen with enlarged space between tie bar, fit for larger scope of the moulds
-Large moving die stroke with smooth & fast motion
-Electrical & mechanical safety protection device
-Automatic centralized lubrication system
-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 |
cm 3 |
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 |
Φ160H7 |
| Sphere Diameter of Nozzle |
mm |
SR15 |
