TH320/SP Injection Molding Machine
TH320/SP injection molding machine adopts professional brand and is supplemented by precision hydraulic system and electrical system. Its product performance is stable, and various engineering operations are simple. It is widely used in aerospace, high-speed rail, automotive electronics, urban construction, people’s livelihood and other fields. This series of fast servo energy-saving injection molding machines is equipped with a pressure feedback device with strong precision and sensitivity, forming a closed-loop precision control and providing customers with good product stability. Compared with traditional hydraulic presses, it shows stronger injection stability, greatly improves the qualified rate of molded products, saves energy and protects the environment, responds quickly, effectively shortens the cycle, and improves production efficiency.
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ITEMS | Units | TH320/SP | |||
A | B | C | |||
INJECTION UNIT | Screw Diameter | mm | 60 | 65 | 70 |
| Screw L/D Ratio | 21.8 | 20.0 | 18.5 | ||
| Theoretical injection Volume | cm3 | 783.2 | 919.2 | 1066 | |
| Injection Weight (PS) | g | 712.7 | 836.4 | 970.1 | |
| Injection Pressure | Mpa | 207.8 | 177.1 | 152.7 | |
CLAMPING UNIT | Clamping Force | KN | 3200 | ||
| Clamping Stroke | mm | 650 | |||
| Space Between Tie Bar | mm | 630×630 | |||
| Max. Mold Height | mm | 650 | |||
| Min. Mold Height | mm | 250 | |||
| Eject Stroke | mm | 160 | |||
| Eject Force | KN | 77 | |||
OTHERS | Max. Pump Pressure | MPa | 17.5 | ||
| Approx. Motor Power | KW | 37/40.9 | |||
| Approx. Heat power | KW | 23.9 | |||
| Hopper Capacity | L | 50 | |||
| Dimensions | M | 6.7×1.7×2.4 | |||
| Oil Tank Capacity | L | 500 | |||
| Approx. Machine Weight | T | 10.5 | |||
TH320/SP plastic preform injection molding machine equipment can be used for the production of various types of plastic preforms, such as mineral water preforms, beverage preforms, salad oil preforms, glass water preforms, etc. Project application: The preform is processed by injection molding. The raw material is filled into the cavity of the mold under a specific temperature and pressure, and it is formed under the process conditions of injection molding by an injection molding machine. The preform is an intermediate semi-finished product, and then blow molding. processed into end products. Our company's plastic preform injection molding machine production equipment is Tongjia's latest beyond series. This model is equipped with a high-performance servo energy-saving control system. During the injection molding process of the preform, the servo energy-saving system makes corresponding frequency output for different pressure flows. , and carry out precise closed-loop control of the pressure flow, which achieves the best matching and automatic adjustment of the servo motor to the energy demand of the injection molding machine. Compared with the traditional injection molding machine, it can save 30% to 70% of the electricity consumption, and further improve the product competitiveness.
