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Extrusion Blow Mold Machine >> Large PE Blow Moulding Machine







The 230L-300L drums, tool boxes and auto parts series consists of DHB250A and DHB250B etc., which can be used for producing drums, tool boxes and hollow parts of all kinds. Materials of PE, PP can be used. Maximum capacity of accumulator head can be 12L while volume of products can be 300L. Its control system adopts closed loop control imported from Europe and hydraulic system is pressure-flow double proportional control equipped with variable plunger pump to ensure fast and smooth operation of the machine and energy consumption of the hydraulic system can be reduced by 30% or above, saving considerable electricity.



Specification
¡¡
DHB-250A
DHB-250B

Material
¡¡
PE¡¢PP?
PE¡¢PP?

Max.container capacity
L
230
300

Number of die
set
1
1

Output
pcs/hr
260
260

Machine Dimension
m
7.6?.0?.2
7.8?.2?.5

Total weight
ton
36
40

Accumulator head
¡¡
DHB-250A
DHB-250B

Accumulator capacity
L
22
22

Power of die heating
KW
46
46

Number of heating zone
zone
5
5

Die diameter
mm
600
600

Injection pressure
Mpa
8
8

Max.injection speed
Kg/sec
2
2

Clamping Unit
¡¡
DHB-250A
DHB-250B

Clamping force
KN
760
880

Platen opening stroke
mm
700-1800
700-1850

Platen size
mm
1300?620
1360?900

Max mould size
mm
1200?700
1260?980

Mould thickness
mm
250
250

Extruder Unit
¡¡
DHB-250A
DHB-250B

Screw diameter
mm
120
120

Screw L/D ratio
L/D
30:1-32:1
30:1-32:1

Extruding Volume
Kg/hr
300
300-400

Screw rotation rate
r/min
6-56
10-86

Extruder heating power
KW
36
36

Extruder driving power
KW
132
90-132

Power consumption
¡¡
DHB-250A
DHB-250B

Driving power
KW
202
180-202

Heating power
KW
98
98

General assembly power
KW
300
280

Average energy consumption
KW
150
135

Air pressure
Mpa
1.0
1.0

Air consumption
m3/min
2
2

Cooling water consumption
m3/min
1.8
1.8