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32 Cavity-Pet Injection System Injection Moulding Machines

 Product Name:32 Cavity-Pet Injection System Injection Moulding Machines
 Model No.:DMK-PET32
 Place of Origin:Huangyan China
 Trademark:DEMARK
 Delivery Date:2 Months
 Productivity:10 Sets/Month
 Packing:Wooden Case
 Transportation:By Sea
 Function:For Making Pet Bottle
 Payment Type:T/T or L/C
 Export Markets:Worldwide

Demark 32 cavities pet preform injection molding system@(injection molding system@injection moulding machine@injection moulding system@) uses a new part cooling and handling system, which features:
    1.  Cooling on the inner surface of the preform without using compressed air, unlike most post-mold cooling systems which only cool the outer surface
    2.  Optimized cycle utilization — being mounted on the moving platen, the cooling system remains active for up to 85% of the overall cycle.

Demark pet preform injection systems are available from 280 to 500 tonnes (2800 to 5000 kN) and up to 72 cavities.
Demark pet injection systems offer:
    1.  Faster cycles
    2.  Reduced energy consumption
    3.  Smaller footprint 
    4.  Improved repeatability 
    5.  Rapid set-up


Features:

    1.  One state plasticizing enables plenty injection quantity;
    2.  Take out plate with three working position insures sufficient cooling time and shorter cycle time;
    3.  High quality parts and accessories from world famous brands enable higher speed and precision;
    4.  Special screw design increases torque while brings down shear force to avoid degradation;
    5.  Accumulator from world reputable manufacture increases performance while brings down power consumption;

Reflex Platens
Reflex platens distribute clamp force evenly across the platen face.
Reflex platens:
    1.  Allow for 10-30% lower clamp tonnage 
    2.  Decrease mold wear 
    3.  Improve part quality 

Injection Units
demark systems offer both reciprocating screw (RS) and two-stage injection units. RS units offer the performance required for many PET applications while two-stage is appropriate for higher throughput applications.
 
Controls
Dmk
-based controls manage all functions of our PET production systems, with optional packages to integrate auxiliaries and downstream part handling equipment. Advantages include:
    1.  Faster cycle times 
    2.  Improved shot-to-shot repeatability 
    3.  Remote connectivity through ServiceNetLink 
    4.  Control of molding system and auxiliaries from a single interface
 
Linear Bearings
Linear bearings support the moving platen directly on the machine base. This design reduces mold wear by improving platen alignment and perpendicularity, and provides a grease free molding environment.

Technical Parameter
:

TYPE DMk-PET32
INJECTION UNIT Screw L/D Ratio L/D 25
Injection Pressure Kgf/C 1080
Machine Size(LxWxH) mm 8650×3600×2200
Theory Shot Volume(Max) 1700
Shot Weight(PS) g 2040
ozs 72
CLAMPING UNIT Clamping Force T 280
Clamping Stroke mm 545
Max/Min Thickness of Mould mm 280~700
Space Between Tie Bars (WxH) mm 610×610
Ejector  Stroke mm 150
Ejector  Force T 10
NO.of Ejector Pins pcs 5
Max Pressure of System Kg/C 140
INJECTION MOULD Cavity (Max) PCS 32
Neck of Bottle (Max) mm 42
Length of Preform(Max) mm 190
Weight of Preform(Max) g 45
Form of Mould  Pneumatic pin-valve gate hot-runner
POWER UNIT Pump Motor Power KW 45
Robot Power KW 12
No.of Heater Zones(0~400) set 33+8
Heater Input Capacity .KW 40
Mould Heater Capacity KW 38
Auto Manipulator Manipulator Cav 96
Cooling Form Cav 96
OTHER REQUEST Electric Power supply
(3-phase AC)
V 380
KW 130
Chilling Water 5~15
Mpa 0.48
L/min 420
Cooling Water 30~55
Mpa 0.25
L/min 100
Compressed Air Mpa 0.7~0.9
L/min 570
Compressed Air (Max) Pcs/h 9600
Keywords: injection moulding machine, pet preform injection moulding machine, pet injection machine

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