PET Preform Injection Machine

PET preform injection machine(ZS3580) 1.shot weight:520g 2.Clamping force:2680Kn 3.Max mould opening stroke:540mm 4.Injectio

PET preform injection machine:

This unit of our pet preform injection machine composed of imported advanced hydraulic components. System pressure is controlled by proportional valve. According to users demand, a quick mold clamping device and fast-respond excellent control valves also can be fitted on the unit.

CLAMPING 1. FEA designed double-toogle five-joint clamping machinery 2. High rigidity mould platen with enlarged space between tie bar, fit for larger scope of the moulds 3. Large moving die stroke with smooth & fast motion 4. Electrical & mechanical safety protection device 5. Automatic centralized lubrication system 6. Gear regulating the mould driven by oil motor

INJECTION UNIT -Twin cylinder balanced injection system -High torque oil motor directly drives screw to complete the pre-injection -Specific screw and barrel designs are available for processing different material requirements to ensure the production quality -Multiple-stage control for pressure, speed, position to inject, keep pressure, charge material.

CONTROL UNIT -It utilizes the plastic injection moulding machine special-purpose computer with rapid response, interactive interface -Regulate barrel temperature deviation automatically -Multiple-unit plastic moulding data memory system -Main electric components with world famous brand ensuring safety performance of electric devices -It real-timely monitors various actions and gives automatic warning for its defects.-Clamp, injection, ejection action can choose linear displacement sensor for its control.

HYDRAULIC UNIT -Main hydraulic components with world famous brand, ensuring stable quality of the machine.-Low noise & rapid response oil pump system -Adopt the cooling water flow distributor, controlling the cooling temperature easily.

 Technology Parameter:

	ZS3580		A	B	C
InjectionUnit	Screw Diameter	mm	60	65	70
	Screw L/D Ratio	L/D	22.8	21	19.5
	Cylinder head  Volume	cm3	814	955	1108
	Shot Weight	g	740	869	1008
	Plastic Rate(PS)	g/s	38	52	62
	Injection Rate(PS)	g/s	245	288	334
	Injection Pressure	Mpa	198	169	145
ClampingUnit	Clamping Force	KN	3580
	Max mould Opening Stroke	mm	660
	Mould Thickness(Min-Max)	mm	250-700
	Distance  Between Tie-Bars	mm	660×660
	Ejection Force	KN	62
	Ejector Stroke	mm	160
Others	Pump Motor Power	KW	30
	Heating capacity of screw cylinder	KW	16.55
	Oil tank capacity	L	655
	Rated Pressure of Oil pump	Mpa	16
	Machine Dimensions (L*W*H)	m	6.85×1.75×2.24
	Machine Weight	T	11.4
	Mould Orientation Ring Diameter	mm	Φ160H7
	Sphere Diameter of Nozzle	mm	SR15

PET Preform Injection Machine