50T ПЭТ машина для литья под

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Характеристики

 

We supply different types of injection molding machines such as double color injection moulding machine, PET preform injection moulding machine, fast speed plastic injection machine, servo motor injection moulding machine and variable pump plastic injection moulding machine, Parameters of 50T PET preform plastic injection moulding machine as below; 

 

SPECIFICATION		HJK50
		A	B
INJECTION UNIT
Screw Diameter	mm	28	32
Screw La/D Ration	L/D	20	17.5
Shot Size(Theoretical)	cm3	63	82
Injection Weight(PS)	g	57	73
Injection Rate	g/s	55	66
Injection Pressure	MPa	168	129
Screw Speed	rpm	0-175
CLAMPING UNIT
Clamp tonnage	KN	500
Opening stroke	mm	240
Space Between Tie Bars	mm	280*260
Max.Mold Height	mm	300
Min.Mold Height	mm	140
Ejector Stroke	mm	55
Ejector Tonnage	KN	18
OTHERS
Max.Pump Pressure	MPa	16
Pump Motor Power	KW	5.5
Heater Power	KW	3.1
Machine Dimension(L*W*H)	m	2.6*0.75*1.37
Machine Weight	t	1.5
Oil Tank Capacity	L	190

 

 

Main features; 

Double-cylinder balanced injection system;
Multi-stage pressure &speed injection;
Back pressure adjustment device;
Low pressure mold protection;
Single hydraulic core pulling and inserting;
Multiple hydraulic ejector knock-out;
Mechanical, electrical safety device;
Auto lubrication system;
Hydraulic pressure full proportional control;
Computer control system;
Molding data memory system;
Automatic mould adjust function.                                                                                                            
Energy saving with variable pump;
Five-point inward moving toggle system ensure high rigidty and precision for mold clamping and also reducing stress and stain effects;
Oil pipelines are positioned for aesthetic appearance and easy for maintenance;
The moving platen is fitted with adjustable slide support system to improve platen parallelism and provide better tie bar and mould protection and lengthen the working lifetime;
Nozzle alignment is provided using a simple mechanism with fine adjustment for accurate centering.

Special designed screw for PET preforms, we provide turn-key project for bottle making lines of which include PET preform injection moulding machine, blowing machine, auxiliaries.

 

PET preforms made by the injection molding machine;
Mold cavities can be designed 1 mold 2 cavities, 1 mold 4 cavities, 1 mold 8 cavities,  1 mold 12 cavities,  1 mold 16 cavities, and as most one mold 96 cavities, per customer's daily capacity requirements.
Neck size including 28mm,30mm,34mm and etc.
Bottle size from 150ML to 20L.

 

One mold 32 cavities;