screw barrel for PVC injection molding machine used haitai
manufacturers pipe fittings mould price in China
1. The machine use the high-performance servo dynamic control
system,the oil pump as the power source,having the characteristics
as follow:high response,saving energy, low noise, high-control
precision, and have the breakthrough in the prefect connection of
the electrical servo and hydraulic drive system.
Clamping system: Faster response, steable and high rigidity.
2. Injection system: Accurate and flexible, lower rejection rate.
Configuring rational centralized lubrication, providing more
professional, better lubrication to make machine more cleaner.
3. Professional templates optimized design
Template by advanced finite element analysis software to optimize
design, high rigidity, high strength, to meet the rapid impact
4. Powerful, friendly control system
Adopts professional controller and friendly interface, easy and
fast operation, with good reliability.
5. New type screw driving system
Spline connection for screw and oil motor, smooth and reliable
transmission, big transfer torque, easy disassembly.
6. Excellent injection performance
Double cylinder injection, entire floor-guided, reliable and
7. Superior clamping system
Adopts optimized connection rod structure, faster and smoother
8. New frame structure
Simple and generous appearance, machine body force reasonable and
9. Professional plasticizing system
Suitable for different types of plastic raw material with
professional plasticizing and heating system, good plasticizing
10. High efficient powerful servo system optional
Power system adopts high pressure gear box and servo motor, rotary
encoder,pressure transducer and servo amplifier to get system
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
■ The Injection Units
Short and forceful double-cylinder injection system is used to
ensure the steady injection motion.The strain free fixed mold plate
and screw assembly with optimized design help to reach better
plasticing capacity and effect. PID temperature control regulate
the speed and pressure of injection, pressure keeping, smelting,
back pressure and other motions to ensure the quality of formed
products and continuation of production.Auto material preparation,
drooling proof,and anti cold start lapse functions ensure the high
efficent,simple and safe operations.
■ The Hydraulic Units
High efficiency, Energy-saving and high precise proportional
pressure and flow variable displacement pump system make the out of
the hydraulic system matching the required power for entire machine
operation without loss of high pressure throttle and overflow
energy. As comparedwith constant displacement pump, t 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.
|Screw L/D Ration||L/D||23.2||22||19.9||19|
|Space Between Tie Bars||mm||980*950|
|Pump Motor Power||KW||37+30|
|Oil Tank Capacity||L||1500|