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Injection Moulding Machine

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Injection-Blow Moulding Machine

Mould

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PRODUCT DESCRIPTION

Machine Specification:

Screw diameter	mm	70	75	80
Screw L/D ratio	L/D	22.6	21	19.7
Shot weight	gram	1225	1406	1600
Injection capacity	cm3	1346	1545	1758
Injection pressure	Mpa	201	175	154
Theoretical injection rate	g/s	370	423	484
Plastic capacity	g/s	60.4	71.4	83.7
Injection stroke	mm	350
Screw torque	N.m	3490
Max screw rotate speed	r/min	150
Clamping force	ton	480
Opening stroke	mm	770
Space between tie bars	mm	760×760
Mould height	mm	280~790
Max daylight	mm	1560
Ejector force	ton	11.34
Ejector stroke	mm	195
Ejector quantity		13
Oil pump motor	kw	45
Pump pressure	Mpa	16
Heating power	kw	28
Machine size	M	7.5*2.1*2.45
Machine weight	ton	20
Oil tank capacity	L	850
International designation		4800-2710

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Machine Features: 

Clamping Unit:

New 5-point toggle device with advantage of stable movement and light impact force

High-quality mould platen with enough intensity to ensure no out of sharp under high pressure clamping

Hard chromed plated high tensile strength tie bars made of superior alloy with a good wear and corrosion resistance ability.

Wear-resistance guide for moving platen.

Clamping and ejector with precise transducer.

Differential high speed clamping.

Low pressure mould protection function.

Hydraulic mould height adjustment drived by gear with rough and precise.

Mechanical and electrical dual safety interlock.

Automatic centralized lubrication system with far pressure detector.

 

Injection Unit:

Nitrided screw and barrel with long service life.

Smelted screw with big L/D ratio to result of high quality plasticizing and color-fixing.

Double injection cylinder device featured compact construction and good equilibrant.

Transducer control injection stroke.

Low speed and large torque hydraulic motor can be freely adjusted.

Movable hopper for easily material remove.

Injection carriage can generally used with the function of slacking, re-feeding or fixed feeding.

Multi steps speed and pressure of injecting and holding are controlled by time or position or both.

Equipped with reverse device to be easily removed and cleaned.

 

Hydraulic Unit:

Proportional pressure and flow control with the advantage of smooth adjustment and high precision.

Special designed valve plate, more compact, reasonable and fast respond.

Imported world famous hydraulic valves, sealing rings, hydraulic hose and fittings.

Low noise hydraulic system.

Precise oil filter.

Oil cooling device

 

Controller Unit:

Imported machine controller, precise control each machine motion. Easily operation with multiple language.

Imported electrical components.

Closed-up PID temperature control with high precision.

Deviation preset between high and low temperature, and break control for temperature sensor.

Alarm system to avoid machine cold start or lack of material in hopper

Transducer control injection and opening stroke.

99 steps speed control for increasing and reduce to suit for different production technology

Self-diagnostic and trouble alarm function.

Parameter lock function to avoid wrong setting.

100sets of production parameter memory storage inside.

Record the quantity of products and automatically stop if up to required quantity.

Emergency stop device