garbage bin plastic making machine dust bin plastic injection
molding pedal bin plastic manufacturer in China
High Energy saving
Under the ideal working state, Power consumption is 40% less than
that of variable displacement pump and 70% less than that of fixed
displacement pump, save the cost effectively.
High precision
Precise control of low pressure & low flow, repeating precision is
less than 0.5%. Weight error of the products is 0.4%~0.7%, with
semi-close loop system nearly.
2.1 Injection unit adopts duble-cylinder design, more higher
injection pressure, more simpler structure and lower malfunction
rate.
2.2 Enlarged-cylinder, adopting two -cylinder design,effectively
prevent the adhesive-material leaking phenomenon because of the
machine vibration or other reasons when the nozzle is under
high-speed operation.
2.3 Adopting graphite bush, improving the wear-resistance, reducing
the frequency of using lubrication oil effectively improve the
cleanness of the injection part.
2.4 Injection cylinder adopts low-frictional seals, improving the
response rate and improve the stability under the complicated
processes of injection.
2.5 Bridge-style design, for different L/D plastic parts.
Fast response
With steady capability, servo gearshift dynamical control system
has equipped with pressure feedback device with high precision and
sensitivity, which forms close-loop precision control, cycle time
effectively shortened and improving production efficiency.
Oil temperature rise slowly
The system can restrain arising of oil temperature, so smaller oil
cooling system can be used in the machine.
PQ control
Control pressure and flow simply by inputting simulated voltage of
pressure & flow into the computer.
Low noise
Different from ordinary fixed pump injection molding machine, servo
power-saving injection molding machine is working only when
necessary. And working noise is less than LOG-A8 series, will be
much quieter for your working area.
injection unit
Double cylinder injection system
High quality barrel and screw
Multi stages of speed, pressure and position for injection
Holding on and charging
Postion or time control changeover
Screw position electronic ruler control
Prevent the screw cold start
Low speed high torque motor
Nozzle center adjust
Stainless steel hopper
Water cooling for hopper throat
Hydraulic closed loop and motor speed closed loop is realized by
control system with the features of high repetition, high
linearity, high linearity, high efficiency, high precision, fast
response, low rejection rate,low noise, low vibration and long
service life, High-rigidity template design with T shot andordinary
threaded hole facilitates
| SPECIFICATION | HJF-240 |
| A | B | C |
| Screw Diameter | Mm | 50 | 55 | 60 |
| Screw L/D Ration | L/D | 22.2 | 20 | 18.2 |
| Shot Size(Theoretical) | cm3 | 508 | 593 | 706 |
| Injection Weight(PS) | g | 462 | 534 | 642 |
| Injection Rate | g/s | 148 | 179 | 202 |
| Injection Pressure | MPa | 180 | 160.8 | 128 |
| Screw Speed | rpm | 0~180 |
| Clamp tonnage | KN | 2400 |
| Opening stroke | Mm | 490 |
| Space Between Tie Bars | mm | 530*510 |
| Max.Mold Height | mm | 530 |
| Min.Mold Height | mm | 200 |
| Ejector Stroke | mm | 165 |
| Ejector Tonnage | KN | 70 |
| Max.Pump Pressure | MPa | 16 |
| Pump Motor Power | KW | 18.5 |
| Heater power | KW | 11.65 |
| Machine Dimension(L*W*H) | M | 5.4*1.5*2 |
| Machine weight | T | 7 |
| Oil Tank Capacity | L | 340 |
