Ningbo haijiang machinery manufacturing co.,Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 5000pcs per year |
| Delivery Time | 30 days |
| Packaging Details | Standard Export Package |
| Structure | Horizontal Injection Molding Machine |
| Usage | Electric Parts |
| Machine Weight: | 37T |
| Clamping Force: | 7800KN |
| Space Between Tie Bar | 980*950mm |
| Pump Motor Power | 37+30KW |
| Brand Name | HAIJIA |
| Model Number | HJF780 |
| Certification | CE ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 5000pcs per year |
| Delivery Time | 30 days | Packaging Details | Standard Export Package |
| Structure | Horizontal Injection Molding Machine | Usage | Electric Parts |
| Machine Weight: | 37T | Clamping Force: | 7800KN |
| Space Between Tie Bar | 980*950mm | Pump Motor Power | 37+30KW |
| Brand Name | HAIJIA | Model Number | HJF780 |
| Certification | CE ISO9001 | Place of Origin | China |
| High Light | plastic moulding machine ，automatic injection moulding machine | ||
pet plastic water bottle making injection molding machine 500ml pet mould preform production line cost in China
Clamping system: Faster response, steable and high rigidity.
Injection system: Accurate and flexible, lower rejection rate.
Control system: omputer 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.
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.
.Due to new toggle design with optimized kinematics.
Take 200-ton clamping unit for example
Vm: Moving speed of movable platen
Vo: Moving speed of oil cylinder
for entire machine operation without loss of high pressure throttle and overflow energy. As comparedwith constant displacement pump, it saves power by 30%~60%. A motor with same power may be fitted with an oil pump of bigger displacement and thus accelerates the speed of machine.Besides, the low oil temperature will prolong the service life of sealing elements.
Buffer device is used in every mold opening and clamping oil way to ensure steady mold opening and clamping operation without any impact.Besides, differential mold clamping operation is fitted to ensure high production efficiency.
The Clamping Parts
The new generation mold locking device and computer emulation optimized parameter makes motions of the moving plate, fixed plate and high rigidity toggle structure, the characteristic of high strength and anti-fatigue is secured. As compared with similar machines, it owns bigger internal spur between tie bars, mold space and mold opening stroke and may process plastic products of bigger size.
The Injection Units
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.
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.
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.
| SPECIFICATION | HJF-780 | ||||
| A | B | C | D | ||
| Screw Diameter | Mm | 90 | 95 | 105 | 110 |
| Screw L/D Ration | L/D | 23.2 | 22 | 19.9 | 19 |
| Shot Size(Theoretical) | cm3 | 2924 | 3258 | 3981 | 4369 |
| Injection Weight(PS) | g | 2632 | 2933 | 3583 | 3932 |
| Injection Rate | g/s | 574 | 640 | 781 | 858 |
| Injection Pressure | MPa | 195 | 175 | 143 | 130 |
| Screw Speed | rpm | 115 | |||
| Clamp tonnage | KN | 7800 | |||
| Opening stroke | Mm | 950 | |||
| Space Between Tie Bars | mm | 980*950 | |||
| Max.Mold Height | mm | 960 | |||
| Min.Mold Height | mm | 400 | |||
| Ejector Stroke | mm | 280 | |||
| Ejector Tonnage | KN | 186 | |||
| Max.Pump Pressure | MPa | 16 | |||
| Pump Motor Power | KW | 37+30 | |||
| Heater power | KW | 56.7 | |||
| Machine Dimension(L*W*H) | M | 11.43*2.40*3.14 | |||
| Machine weight | T | 37 | |||
| Oil Tank Capacity | L | 1500 | |||
Company Details
Business Type:
Manufacturer
Year Established:
1992
Total Annual:
10000000-12000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001 Haijiang Company is a hihg-tech enterprise specialize... NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001 Haijiang Company is a hihg-tech enterprise specialize...
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