Standard Features of Huayan High-Speed High-Precision Closure Injection Systems
l Specializing
in the application of PP/HDPE products, the system is credited for its
high-speed but stable performance. Simultaneous actions of plasticizing,
mold opening and ejecting enables fast cycle time.
l Single injection cylinder structure leads to high precision and steady injection.
l Optimized
clamping unit with strengthened plates and cranes is the best choice
for high-speed high-precision closure injection systems.
l Operator-friendly Siemens S7-300 control functions fast remote diagnosis and software update.
l Highly
intelligent Balluff linear encoder from Germany realizes precise
position control of injection, ejection and mold movements.
l Closed-loop
control of injection speed, pressure holding, backing pressure and
filling pressure is available by adopting advanced Bosch servo valves.
l Large
capacity Rexroth Nitrogen accumulators from Germany provide instant
high pressure during process and benefit energy saving.
l Machine
barrel and screw are made of wear-resistant alloy materials, which
greatly expand life-span of the machine. Specially designed screws with
check-ring valve contribute to excellent plasticizing performance.

Advanced Hydraulic System
l Fast but stable running of the whole machine ensured by the specially designed hydraulic loop with multi-system compatibility.
l Large
capacity Rexroth Nitrogen accumulators from Germany provide stable
ample power for the machine as well as saving energy consumption.
l Advanced
Bosch servo valves realize precise closed-loop control of injection
speed, pressure holding, pressure backing and injection pressure.
