China Pet Preform Plastic Injection Molding Machine

We are professional manufacturer of Pet Preform plastic Injection Molding Machine clamping from 600 to 32000KN, weight from 68g to 40570g.
Our machines are known for the features like durability & sturdy construction.

we Have injection moulding machines of ordinary, servo motor energy saving, variable pump and high speed series.
Different model for different production requirements, welcome contact us for more details and professional services.
Some of the important features:
Clamping system: Faster response, steable and high rigidity
Injection system: Accurate and flexible, lower rejection rate
Control system: Computer and simple operation, molding data memory system
Power system: Energy saving, high efficient and precise
metal parts: The thickness of our frame, metal plate and wallboard are thicker than other company.
Other Information
Ceramic heating loop: Uniform heating, better thermal insulation properties so good for production
Visiable lubrication system: On time clean, avoid cast steel parts abrasion and broken.
Oil treasure: Filter of hydraulic oil, good for pump and valves
Long working life: imported spare parts and updated version
Aftersales service: Professional & timely
Delivery time: 30-60 days
Port of dispatch: Shanghai

INJECTION UNIT UnitLSF-168ABCScrew DiameterMm404550Screw L/D RatioL/D22.32018.1Short SizeCm3301381471Injection weightG274347428Injection Rateg/s124157194Plasticizing capacityg/s13.617.822.7Injection PressureMpa247196158Screw SpeedRpm0-190



CLAMPING UNITClamp ForceKN1680Space Between Tie Barsmm460*460Toggle Strokemm450Max. Mold Heightmm520Min. Mold Heightmm180Ejector Strokemm140Ejector TonnageKN39.6Ejector NumberP5

OTHERSMax. pump PressureMpa16Pump motor powderKw15Heater PowerKw9.75Machine Dimension(L*W*H)M5.1*1.5*2.1Oil Tank CapacityL280Machine WeightT5.9

Clamping Unit:
1. Optimized Platen Design with high rigidity and enlarged space between tie bars
2. Euromap-based Platen Layout with both T-slot & tap holes, locating design in moving platen to better suit various molds
3. New ejection system design with longer ejection stroke, bigger space and better rigidity
4. Hydraulic drivien gear-type mold height adjustion mechanism
5. Relocation of mechanical safety interlock for easier operation
6. linkage structure for front connecting rod increases connectingrod's strength greatly, as well as the whole clamping unit's rigidity & accuracy.
Injection Unit:
1. High Quality Linear Motion Guide ensure the smooth & accuracy of injection process
2. High Speed & Pressure injection structure can improve the injection speed
3. Twin nozzle cylinder ensures more even & stable structure
4. Specilized screw barrel design for various appliance
Hydraulic System:
1. The double proportional compound valve control system pressure & flow, highly sensitive & stable
2. imported high quality Pump, low in noise, long in lifespan & stable in performance
3. World-famous servo hydraulic system optional, better performance in lower noise & energy saving
4. The precise feedback control of servo system to the pressure & flow, with higher sensitivity & more accurate repeatability precision
5. High performance hydraulic valve, less failure, fast switch, convenient maintenance
6. Low pressure mold protect system, which is more suitable for the precise mould
7. Greese & lubrication oil in dependent lubrication system can lubricate everywhere in the best situation
Electrical System:
1. Control by double CPU, the system with high speed, noise-immunity, fan-less and lower power consumption, independent control structure improve the stablity of control
2. 8.4" display screen with resolution 800*600, user friendly screen & optional choose of language
3. Equiped with USB(2.0) port & ethernet(100-base T) ports
4. 32 Points input & output, entendable and trouble spot can be replaced easily
5. Linder transducer's resolution is 1/65535, more precise in control
6. 120 technological parameters access can be stored & uploaded with an ordinary USB drives
7. Injection End and temperature tracking is curve display, dynamic recorder parameter is modified, dynamic warningis exhibited, all these make the operation more convenient.
Servo Controller Part:
1. High Precise Control
The servo system can control the machine's pressure, speed & location precisely, make sure that the error of accurate repeatability precision for the shot measurement is <0.3%
2. High sensitive response
Because the motor vector is matched with the controller accurately, it only takes 0.5sec. inputing the number from 0 to max. Compared with other traditional hydraulic injection molding machine, LSF series is more faster in speed with shorter cycle time and high efficient in production
3. Low noise
Compared with traditional fixed pump & variable pump system, the noise is 1/10 lower under normal circumstance, more suitable for sealed dustless workshop
4. Energy Saving
Overall efficiency is 10% more & driving capacity is 18% more than common machine. This series can save 30-80% energy, and achieve first-class energy efficency
5. Water cooling saving
The system condition prevent high pressure uploading without any power output, leads to the water cooling saving