preform Injection Machine-PET450-72

Detailed Product Description

 PET preform Injection Machine model PET450-G72:

 

(72 cavities PET bottle preform injection molding machines production line)

1.PET450-72 Injection Molding Machine is specially designed for 96 cavities of PET bottle mould,with the cycle of 12 seconds and the capacity of 21600pcs/h.

2.The design of dual-screw structure greatly reduce the cycle time and ensure a high productivity by synchronizing the material melting with the injecting.This structure also greatly improve the plasticization and lower the AA value and IV value of the product to an extremely low level so as to keep the original food taste.

3.The fully enclosed structure in appearance and the fully hydraulic structure in system keep a clean working environment free of dust,oil and noise.

4.The adoption of closed loop hydraulic control system in claming unit and injection unit ensure a high efficiency and good quality of the product.

5.All the main components of the injection system are made of alloy steel and proceeded by special treatment to ensure less mechanical abration and the longevity of the machine.

6.The adoption of SIEMENS PLC controling system realize the one-to-one temperature control for every single cavity to ensure stable hot-runner temperature so as to effectively decrease the content of Acetaldehyde.             

Technical Parameters:

Model			PET450-72
INJECTION UNIT	Screw Diametermm		110
	Screw L/D Ratio		25
	Screw Speedrpm		80
	Plasticizing Capacityg/s		280
	Shot Volume (PS)cm3		2945
	Shot WeightgPET1.2		3533
	Shot PressureMPa		100
	Shot Speedcm3/s		1636
CLAMPING UNIT	Clamping ForcekN		4500
	Distance Between Tie Rods (WxH)mm		790×780
	Clamping Strokemm		1250
	Close Daylightmm		350
	Max.Daylightmm		1600
	Ejector ForcekNCenter		160
	Ejector ForcekNFour Auxiliary Cylinders		290
	Ejector StrokemmCenter		220
	Ejector Stroke (mm) (Four Auxiliary Cylinders)		35
	The Number of Ejector Pole		9
CONTROL SYSTEM	System PressureMPa
	Pump Motor PowerkW		120
	Screw Heating PowerkW		75
	Mould Heating PowerkW		70
	Temperature Range0400
	Mechanical Hand PowerkW		15
MOULD	The Number of Cavities		72
	Max. Preform Length (mm)		220
	Max. Neck (mm)
	Max. Preform Weight (g)		40
	Mould Structure
OTHER EQUIPMENT	Mechanical Hand
	Freezing Water	Temperature
		PressureMPa
		Flow  (L/min)	900
	Cooling Water	Temperature
		PressureMPa
		Flow  (L/min)	300
	Compressing Air	PressureMPa
		Flow  (L/min)	1200
OTHER	Machine Size (m)		10×4.3×2.6
	Machine Weight (t)		33

more models of our preform Injection Machines ,pls contact us by email .