Specifications

400Ton Plastic Storage Box Injection Machine
A) Energy saving
B) Low noise
C) Low cost
D) Easy operating

400Ton Plastic Storage Box Injection Machine:

We are a Chinese professional injection molding machine manufacturer & exporter, providing four types of injection machine with clamping force ranging from 600KN to 32000KN and injection weight from 68g to 40570g.

 

With more than 20 years experience, we can produce low energy consumption and high efficient machine.

 

 

Four types of injection machine: 

A) Standard injection machine

B) Synchronized injection machine: ejecting is synchronized with mould opening, could improve production efficiency by 20%.
C) Energy saving machine: includes injection machine with servo motor, injection machine with variable pump.
D) High speed injection machine: HP Nitrogen assists injection and injection speed could be 2 to 5 times of ordinary type.

 

 

Important features:

A) Clamping Unit:  

Five points double toggle mould clamping mechanism is featured with fast opening & clamping, stable & energy saving.  

Reliable low pressure protection function greatly prolongs the service life of the mould.  

Mechanical & double electric interlock protection devices guarantee the safety of the operators.

 

B) Injection Unit:

Infection platform is fixed by double axis pin plus flat key so that it is stable.

Double cylinder balance infection molten material mechanism provides high-pressure injection of molten material & safe space.

 

C) Features of hydraulic system: 

Perfect combination between computer & high efficient proportional plunger variable pump saves electricity by 25%-50%.

 

D) Controller:

Six stages material injection speeds & pressure, three stages pressure holding speed & pressure, and two stages material molten speed & pressure control can meet all complicated process requirement of products.  

Fuzzy temperature control is used. High & low temperature deviation alarm & thermocouple disconnection inspection functions are available.

 

 

 

 

Service:

A) Before sales service:

Our sales and technical team can provide the plastic mould design and relevant parameter suggestions to help them decide the most suitable machine.

 

B) During sales service:

We help customer to make the workshop display, such as electricity line and cooling water installation and provide free operating training.

 

C) After sales service:

Our engineers will help customer to install and debug the plastic molding machine. During the 1 year guarantee time, we offer all the damaged parts free of charge.

 

 

 

 

INJECTION UNIT		Unit	LSF-398
			A	B	C
	Screw Diameter	Mm	70	75	80
	Screw L/D Ratio	L/D	21.4	20	18.8
	Short Size	Cm3	1385	1590	1809
	Injection weight	G	1260	1447	1646
	Injection Rate	g/s	310	356	405
	Plasticizing capacity	g/s	60	65	70
	Injection Pressure	Mpa	195	158	139
	Screw Speed	Rpm	0-165
CLAMPING UNIT	Clamp Force	KN	3980
	Space Between Tie Bars	mm	720*720
	Toggle Stroke	mm	700
	Max. Mold Height	mm	760
	Min. Mold Height	mm	280
	Ejector Stroke	mm	200
	Ejector Tonnage	KN	110
	Ejector Number	P	13
OTHERS	Max. pump Pressure	Mpa	16
	Pump motor powder	Kw	37
	Heater Power	Kw	24.8
	Machine Dimension(L*W*H)	M	7.3*2.0*2.2
	Oil Tank Capacity	L	850
	Machine Weight	T	16