Delivery Time:30 working days
Certification:CE,SGS,ISO

2500KN PET plastic bottle preform inject molding machine with schneider contactor

Our injection molding machine:

Injection Unit

Dual guide post support, twin-cylinder balaced injection, continuous high torsion hydraulic motor directly drives the screw plastic melting device, forcefully closed type base advance device, high quality nitroalloy steel screwand feed cylinder. Bi-metal surface treatment makes extra long service life possible. Screw of three different diameters A, B and C are available. When combing various special-purposed injection devices, it can ensure the forming of all kinds of plastic.

Hydraulic Unit

With doption of imported famous brand hydraulic components, different high-speed mold clamping device, multi-level injection control and the system has empolyed pressure-flow ratio control with reservation of standard core puller. Large machines are fitted with logic cartridge valve system, which has secured the optimized status of machine actions.

Electric Unit

With adoption of imported computer special for injection molding mahcines, CPU controlled divided process, multi-group mold forming data storage function , multi-point PID material temperature control, injection, pre-molding and mold clamping and unclamping actions are controlled by high-precision electronic ruler to improve the response speed and stability of the control system.

Mould Clamping Unit

Slant arrangemnet of five-pivot toggle typed mechanism, computer parameter optimized disign. Based on the finite element analytic design. The mold plate adopts box typed, and integrated structure of support frame and mold plate. Machine of some types are clip plate integrated and adopt mechanially adjustable and moveable plate support to ensure the rigidity and service life of the mold-clamping unit.

Advantages:

1. Low energy consumption;

2. Accurate movement and precision production;

3. Low noise;

4. Rapid response; This model machines is the best choice for thin wall products such as plastic cups, plastic icescream contaners, food containers and lens etc.

Parameters:

Technical Parameter:		PARAMETERS
SPECIFICATION	UNIT
INJECTION UNIT		A	B	C
SCREW DIAMETER	MM	80	85	90
SCREW L/D RATIO	L/D	21.3	20	19.7
SHOT VOLUME(THEORETICAL)	CM3	1965	2218	2490
INJECTION WEIGHT	G	1770	2000	2240
INJECTION RATE	G/S	480	508	590
PLASTICZING CAPACITY	G/S	65	72	78
INJECTION PRESSURE	MPa	168	149	133
SCREW SPEED	RPM	160
CLAMPING UNIT
CLAMPING FORCE	KN	5000
TOGGLE STROKE	MM	750
SPACE BETWEEN TIE-BARS	MM	800*710
MAX. MOULD HEIGHT	MM	730
MIN. MOULD HEIGHT	MM	350
EJECTOR STROKE	MM	170
EJECTOR TONNAGE	KN	150
OTHERS
MAX. PUMP PRESSURE	MPa	16
PUMP POTOR POWER	KW	45
HEATING POWER	KW	31
MACHINE DIMENSIONS(L*W*H)	M	8.5*2.1*2.7
OILTANK CUBAGE	L	900
MACHINE WEIGHT(APPROXIMATE)	T	20

High-performance servo motor dynamic control system

This is a service machine for injection molding machine: The output power changes with the load without any waste of energy. The motor doesn’t work and consume no electricity in the process of cooling. Servo energy-saving injection molding machine can save 20%-80% energy compared with the conventional machines.

Variable displacement pump

The machine uses the efficient energy-saving and high precision proportional pressure