PET Injection Moulding Machines

    Brief Introduction

    Mega has involved with the PET Prefrom molding system since late 80th, According to the experience of the building the preform tools, The PET series Injection molding machine has been designed according to the property of MEGA’s own preform moulds. Mega provides the different options for our PET machine, such as the additional pressure holding system, the 25:1 PET screw with extended frame base, double pumps system for better plasticizing effect, two stage injection systems for faster cycle time and post cooling system for the preforms.

    Features

    * PLC Controller
    The MG series use the latest control technology. This high-performance control system provides the ideal communication between the injection molding machine and the operator. The uniform operating concept and logical, clear structure of the functions make machine operation easy and user-oriented.

    * PET Injection Unit
    Optimized special L/D 25:1 screw, requiring a longer machine base, is driven by a high output motor for dramatically improving the plasticizing of the PET material to ensure the quality of the PET pre-form. Increased ejector force consistently ensures the finished parts are automatically ejected.

    * Clamping System
    The optuimized kinematics of the proved 5-point toggle represent economical speed and power processes. This allows high sensitivity in the opening and closing processes and protects injection moulds from excessive wear and tear. The fast mold closing device is optimized to shorten the cycle time.

    * Automatic Mould Height Adjustment Unit
    Automatic Mould-height adjustment by hydraulic motor through the gears system ensures fast and constant settings to different mold height, achieve platen parallelism and consistent tonnage. The photocell detects function to insure the high precision.

    * Hydraulic System
    The energy-saving hydraulics are fitted with sound reduced and are made of high-quality components. They allow much greater forces to be transferred and enable very uniform and precision movements of the machine.

    The Models of The PET Injection Molding Machines

    SPECIFICATIONMG-168PET
    INJECTION UNIT
    Screw Diameter mm50
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm3353
    Injection Weight(PET) G458
    Injection Rate g/s 170
    Plasticizing Capacityg/d 25
    Injection PressureMpa136
    Screw Speed rpm0~150
    CLAMPING UNIT
    Clamp Tonnage KN1680
    Toggle Stroke mm 430
    Space Between Tie Bars mm460×460
    Max. Mold Heightmm480
    Min. Mold Height mm180
    Ejector Stroke mm120
    Ejector TonnageKN40
    Ejector Number Piece5
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw15
    Heater Power kw13.00
    Machine Dimension(LxWxH) M5.3×1.4×2.1
    Machine Weight T5.2
    Hopper Capacity kg25
    Oil Tank Capacity L250

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-188PET
    INJECTION UNIT
    Screw Diameter mm52
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm3509
    Injection Weight(PET) G661
    Injection Rate g/s 156
    Plasticizing Capacityg/d 30
    Injection PressureMpa146
    Screw Speed rpm0~195
    CLAMPING UNIT
    Clamp Tonnage KN1880
    Toggle Stroke mm 430
    Space Between Tie Bars mm510×460
    Max. Mold Heightmm530
    Min. Mold Height mm180
    Ejector Stroke mm140
    Ejector TonnageKN50
    Ejector Number Piece5
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw15
    Heater Power kw12.8
    Machine Dimension(LxWxH) M5.4×1.5×2.1
    Machine Weight T5.5
    Hopper Capacity kg25
    Oil Tank Capacity L280

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-228PET
    INJECTION UNIT
    Screw Diameter mm60
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm3636
    Injection Weight(PET) G826
    Injection Rate g/s 273
    Plasticizing Capacityg/d 49
    Injection PressureMpa147
    Screw Speed rpm0~180
    CLAMPING UNIT
    Clamp Tonnage KN2280
    Toggle Stroke mm 480
    Space Between Tie Bars mm510×510
    Max. Mold Heightmm550
    Min. Mold Height mm200
    Ejector Stroke mm140
    Ejector TonnageKN65
    Ejector Number Piece9
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw22
    Heater Power kw15.5
    Machine Dimension(LxWxH) M5.7×1.5×2.2
    Machine Weight T6.9
    Hopper Capacity kg50
    Oil Tank Capacity L320

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-268PET
    INJECTION UNIT
    Screw Diameter mm65
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm3836
    Injection Weight(PET) G1086
    Injection Rate g/s 334
    Plasticizing Capacityg/d52
    Injection PressureMpa143
    Screw Speed rpm0~190
    CLAMPING UNIT
    Clamp Tonnage KN2680
    Toggle Stroke mm 550
    Space Between Tie Bars mm570×570
    Max. Mold Heightmm600
    Min. Mold Height mm230
    Ejector Stroke mm150
    Ejector TonnageKN65
    Ejector Number Piece9
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw30
    Heater Power kw17.9
    Machine Dimension(LxWxH) M6.4×1.6×2.3
    Machine Weight T8.0
    Hopper Capacity kg50
    Oil Tank Capacity L580

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-288PET
    INJECTION UNIT
    Screw Diameter mm70
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm31058
    Injection Weight(PET) G1375
    Injection Rate g/s 326
    Plasticizing Capacityg/d 62
    Injection PressureMpa143
    Screw Speed rpm0~190
    CLAMPING UNIT
    Clamp Tonnage KN2880
    Toggle Stroke mm 550
    Space Between Tie Bars mm620×570
    Max. Mold Heightmm640
    Min. Mold Height mm230
    Ejector Stroke mm190
    Ejector TonnageKN80
    Ejector Number Piece9
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw30
    Heater Power kw21.2
    Machine Dimension(LxWxH) M6.5×1.6×2.3
    Machine Weight T9.1
    Hopper Capacity kg50
    Oil Tank Capacity L580

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-328PET
    INJECTION UNIT
    Screw Diameter mm75
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm31506
    Injection Weight(PET) G1957
    Injection Rate g/s 327
    Plasticizing Capacityg/d 71
    Injection PressureMpa137
    Screw Speed rpm0~160
    CLAMPING UNIT
    Clamp Tonnage KN3280
    Toggle Stroke mm 670
    Space Between Tie Bars mm660×660
    Max. Mold Heightmm680
    Min. Mold Height mm240
    Ejector Stroke mm160
    Ejector TonnageKN90
    Ejector Number Piece13
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw37
    Heater Power kw21.5
    Machine Dimension(LxWxH) M6.9×1.7×2.5
    Machine Weight T12.0
    Hopper Capacity kg50
    Oil Tank Capacity L730

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-368PET
    INJECTION UNIT
    Screw Diameter mm75
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm31635
    Injection Weight(PET) G2125
    Injection Rate g/s 310
    Plasticizing Capacityg/d 71
    Injection PressureMpa146
    Screw Speed rpm0~160
    CLAMPING UNIT
    Clamp Tonnage KN3680
    Toggle Stroke mm 670
    Space Between Tie Bars mm720×660
    Max. Mold Heightmm750
    Min. Mold Height mm240
    Ejector Stroke mm180
    Ejector TonnageKN90
    Ejector Number Piece13
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kw37
    Heater Power kw20.50
    Machine Dimension(LxWxH) M7.5×1.85×2.25
    Machine Weight T12.8
    Hopper Capacity kg50
    Oil Tank Capacity L750

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    SPECIFICATIONMG-398PET
    INJECTION UNIT
    Screw Diameter mm80
    Screw L/D Ratio L/D 21
    Shot Size (Theoretical) cm31689
    Injection Weight(PET) G2195
    Injection Rate g/s 446
    Plasticizing Capacityg/d 70
    Injection PressureMpa152
    Screw Speed rpm0~165
    CLAMPING UNIT
    Clamp Tonnage KN3980
    Toggle Stroke mm 700
    Space Between Tie Bars mm720×720
    Max. Mold Heightmm800
    Min. Mold Height mm280
    Ejector Stroke mm160
    Ejector TonnageKN110
    Ejector Number Piece13
    OTHERS
    Max. Pump Pressure Mpa16
    Pump Motor Power kW37
    Heater Power kW26.2
    Machine Dimension(LxWxH) M7.3×1.9×2.5
    Machine Weight T15.7
    Hopper Capacity L50
    Oil Tank Capacity L750

    Platen Dimensions Face

    Platen Dimensions Side

    Machine Dimensions

    Mega Machinery, the Professional PET Injection moulding machine supplier in China.

    Note: PET Injection moulding machine is also known as PET Injection molding machines, plastic molding machines machines and plastic Injection moulding machine.

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