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Small plastic injection moulding Machine
suitable for processing and injection of PE, PVC, PP, PS, ABS, PC, Nylon(PA), PU, PET, PMMA(ACRYLIC), POM, LDPE, HDPE, PPR and all other thermoplastic raw material. clamping force of LONGSHENG injection moulding machine is from 68 ton to 3200ton.
Specifications
1.bigger space between tie-bars
2.central-clamping structure
3.bigger opening stroke,longer ejecting stroke
4.energy saving
|
INJECTION UNIT |
|
Unit |
LSF-68 |
||
A |
B |
C |
|||
Screw Diameter |
Mm |
26 |
30 |
34 |
|
Screw L/D Ratio |
L/D |
24 |
21 |
19 |
|
Short Size |
Cm3 |
69 |
92 |
118 |
|
Injection weight |
G |
62 |
83 |
107 |
|
Injection Rate |
g/s |
60 |
80 |
103 |
|
Plasticizing capacity |
g/s |
6.3 |
8.4 |
10.3 |
|
Injection Pressure |
Mpa |
236 |
177 |
138 |
|
Screw Speed |
Rpm |
0-220 |
|||
|
CLAMPING UNIT |
Clamp Force |
KN |
680 |
||
Space Between Tie Bars |
mm |
310*310 |
|||
Toggle Stroke |
mm |
285 |
|||
Max. Mold Height |
mm |
330 |
|||
Min. Mold Height |
mm |
100 |
|||
Ejector Stroke |
mm |
70 |
|||
Ejector Tonnage |
KN |
22 |
|||
Ejector Number |
P |
1 |
|||
|
OTHERS |
Max. pump Pressure |
Mpa |
16 |
||
Pump motor powder |
Kw |
11 |
|||
Heater Power |
Kw |
5.1 |
|||
Machine Dimension(L*W*H) |
M |
3.7*1.02*1.81 |
|||
Oil Tank Capacity |
L |
180 |
|||
Machine Weight |
T |
2.7 |
|||
Machine Structure(Standard Configuration)
1. Adopting double-cylinder injection, with multilevel injection, pressure maintaining and anti-dribbling action, good injection pressure and good injection speed.
2. Low-speed high torque hydraulic motors drive screws directly, stepless speed changing is achieved.
3. Adopting five-pivot point double-elbow hydraulic machinery clamping devices and stable movement.
4. Adopting computer control, proportional electrohydraulic drive, auto-alarm, fail safe, high degree of automation.
5. Hydraulic motor actuate gearwheel to regulate mold.
6. Pre-molding and back-pressure regulator.
7. Low pressure protection for mold.
8. Multiple hydraulic ejecting.
9. Hydraulic oil pressure, double-pump, double-proportion control.
10. Single hydraulic inserting and taking-out core device.
11. Mechanical and electrical safety device.
12. Molding memory system.
13. Liner displacement sensor control.
14. Special computer for injection molding machine.
15. The machine has “Manual” mode, “Semi-automatic” mode and “Automatic” mode. “Automatic” mode including “Electric Eye” automatic and “Time” automatic for users to choose.
16. Hydraulic components are designed to be outside the machine, which is easy for installation and maintenance.
Features:
1)Plastic injection moulding machine hydraulic unit
This unit of our plastic injection molding 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.
2)Plastic injection moulding machine clamping unit
Optimum designed double-toggle five-joint clamping machinery has functions such as large open stroke, efficient and reliable movement. Multi-eject Functions with pressure, speed, position and delay time adjustable are suitable for various molding conditions. In addition, we can deploy multilevel moulding devices according to the requirement of the user.
3)Plastic injection machine electronic equipments control
It is adopted special computer of plastic-injection machine and advanced CPU controller. Which can raise the operating speed of the control system and warm of excess oil-temperature to ensure the working accuracy of machine.
Packing: 1set in a wooden case
Payment: 30% deposit before production,70% before delivery
Good Quality: Strict quality control system .Good reputation in the market.
Fast Delivery: High efficiency forwarder,quality ,quantity and timely shipment.
Good Service: Our company provide one-stop service
As a national high-tech enterprise Since 2001 year , LONGSHENG MACHINERY has dozens of patents, for example, “hydraulic injection molding machine with clamping structure”,
Besides the traditional link-type (toggle) injection molding machines of various specifications, LONGSHENG MACHINERY also has the most advanced full hydraulic two platen plastic injection molding machine, and formed a medical products, thermosetting injection molding , bi-color plastic,special machines and other system perform solutions.
What is the difference with other injection molding machine factories is that LONGSHENG MACHINERY has years of research and production experience of two platen injection molding machine, the innovations used in the field of injection molding machines, to achieve industrial applications.
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