Plastic Injection Molding Machine (HMW3980PET)

PET injection moulding machine, injection moulding machine, plastic injection machine

PET preform injection molding machine, injection moulding machine specification as follow:

 

Specification: HMW3980PET

Injection Unit:

Screw diameter (mm): 80

Screw L/D Ratio (L/D): 25

Shot Volume (theoretical) (cm3): 1689

Injection Weight (g): 1788

Injection Rate (g/s): 446

Plasticizing Capacity (g/s): 70

Injection Pressure (Mpa): 152

Screw Speed (rpm): 0-165

Clamping Unit:

Clamp Force (kn): 3980

Toggle Stroke (mm): 700

Space Between Tie Bars (WxH)mm: 720x720

Max.Mould Height (mm): 800

Min. Mould Height (mm): 280

Ejector Stroke (mm): 160

Ejector Tonnage (kn): 110

Ejector Numbers (pieces) 13

Others

Max Pump Pressure (Mpa):  16

Pump Motor Power (KW):  37

Heater Power (KW):  24.80

Machine Dimension (LxWxH)M:  7.1x1.9x2.5

Machine Weight (t):   15.7

Hopper Capacity (L):  50

Oil Tank Capacity (L): 750

Standard equipment:1) Double cylinder balancing injections2) High-torque oil-motor preplasticizing3) Five pivots minus relief angle, double toggles, machine hinge mold locking4) Cabinet-type holder integrates the mold plate5) Oil motor driven gear mold adjusting6) Storage-type grease lubricating7) Pressure and flow whole-proportion running8) High-performance, low-noise oil pump9) Multi-step pressure and speed adjusting10) High-precision position linear transducer11) Digital memory for mold group

Injection unit: 1) Four injection pressures and speeds with three additional pressures and speeds2) Suck back function3) Cold start protection4) Pre-suck back function5) Linear displacement transducer accurately monitor injection position, providing optimum. Injection accuracy and control6) Temperature control7) Heating Status indication

Clamping unit: 1) Three clamp close and open pressures and speeds2) Mold protection function3) Hydraulic ejector stroke controlled by transducer4) Automatic hydraulic die-height adjustment driven by planetary gears system5) Adjustable support under moving platen6) Automatic high pressure toggle lubrication with low oil level alarm7) Mechanical, electrical and hydraulic safety interlock devices8) Linear displacement transducer controls clamping position

Other parts: 1) Independent core in / out pressure and speed2) Hydraulic unscrewing sequence3) Hydraulic oil high temperature alarm4) System pressure gauge5) Shot counter and reset function6) Malfunction alarm light7) Self-diagnostic function8) Emergency stop buttons placed both front and rear of the machine to provide easy access

Plastic Injection Molding Machine (HMW3980PET)