Plastic injection molding machine

Quick Details

Condition: New
Type: Preform Injection
Style: Horizontal
Plastic Type: Thermoplastic
Automatic: Yes
Injection Weight: 300g/s ~ 1500g/s
Injection Rate: 145g/s-208g/s
Clamping Force: 1500KN
Opening Stroke: 340mm
Power(W): 30KW
Certification: ISO9001
After-sales Service Provided: Engineers available to service machinery overseas
Product name: Plastic Products Injection Molding Machine
Machine weight: 6 T
Capacity: 1500pcs/h
Screw Diameter: 32mm-180mm
Injection pressure: 150Mpa--250Mpa
Function: Making Pet Preforms
Voltage: 380V/ 50Hz 3P+N+E (alterable)
Ejector force: 45 Kn
Space between tie bar: 280*120mm
Warranty: 1 Year


Product description

This machine is called the PET/PE Plastic injection molding machine, it can be widely used for making any kinds of
Plastic goods such as PET material goods, and PE material goods and PP material goods, etc.
In the Bottled water or juice or Soda factory, we use the PET plastic injection molding machine to make the PET
preform for the making the bottles andthe PE cap for the bottle cover. the injection molding machine can make both
PET preform and Cap by changing the injection mold.

For making PET preforms

1: The machine capacity can make 1200-1500PCS of preform every hour.

2: If you want to make preform for making different sizes of bottles. the bottle volumes details will be as following:

(1) 330ml-----------15gram preform---------------16cavities.

(2) 600ml-----------19gram preform---------------12cavities.

(3) 1000ml----------28gram preform--------------8cavities.

(4) 1500ml---------35gram preform----------------6cavities.

(5) PE cap----------3 gram cap----------------------24cavities.

Details of the PET injetion molding machine system

1) Double cylinder balancing injections
2) High-torque oil-motor preplasticizing
3) Five pivots minus relief angle, double toggles, machine hinge mold locking
4) Cabinet-type holder integrates the mold plate
5) Oil motor driven gear mold adjusting
6) Storage-type grease lubricating
7) Pressure and flow whole-proportion running
8) High-performance, low-noise oil pump
9) Multi-step pressure and speed adjusting
10) High-precision position linear transducer
11) Digital memory for mold group

Injection unit

1) Four injection pressures and speeds with three additional pressures and speeds
2) Suck back function
3) Cold start protection
4) Pre-suck back function
5) Linear displacement transducer accurately monitor injection position, providing optimum. Injection accuracy and control
6) Temperature control
7) Heating Status indication


Clamping unit

1) Three clamp close and open pressures and speeds
2) Mold protection function
3) Hydraulic ejector stroke controlled by transducer
4) Automatic hydraulic die-height adjustment driven by planetary
5) Adjustable support under moving platen
6) Automatic high pressure toggle lubrication with low oil level alarm
7) Mechanical, electrical and hydraulic safety interlock devices
8) Linear displacement transducer controls clamping position


Other parts

1) Independent core in / out pressure and speed
2) Hydraulic unscrewing sequence
3) Hydraulic oil high temperature alarm
4) System pressure gauge
5) Shot counter and reset function
6) Malfunction alarm light
7) Self-diagnostic function
8) Emergency stop buttons placed both front and rear of the machine.