|
Characteristics
of PVC Injection molding Machine:
1.Specially
designed for PVC, UPVC, CPVC, PVC Powder, Bi-alloy Screw & Barrel. Stabilized
temperature increases rate from charging. Product quality is excellent.
2. High-Torsion/ Low- Rotation Hydraulic Pump. Efficient plasticized capacity.
Reduce Cooling – time & Material- consumption.
3. Specially designed for hard PVC mold, widened the plate metal,, convenient
to mold installation. Reduce customer cost, increasing the safety of the
operator.
4. Adopted solid state relay to control temperature and ensure accurate
temperature.
5. Two groups of core-pulling, two in and two out of each group.
6. Imported variable pump or servo drive control, energy saving is remarkable.
7. Standard with fan and wind cover, make sure small material temperature
deviation.
8. Multiple sets of core-pulling and stainless steel screw are optional. 
Parameter:
|
Type
|
HD900-300
|
HD1200-380
|
HD1280-406
|
|
CLAMPING UNIT
|
|
|
|
|
Clamping
force, KN
|
900
|
1200
|
1280
|
|
Opening
stroke, mm
|
320
|
350
|
350
|
|
Max. daylight,
mm
|
680
|
750
|
750
|
|
Platen size,
mm*mm
|
540*540
|
610*610
|
610*610
|
|
Space between
bars, mm*mm
|
360*360
|
410*410
|
410*410
|
|
Max. mold
height, mm
|
360
|
400
|
400
|
|
Min. mold
height, mm
|
130
|
145
|
145
|
|
Ejector
stroke, mm
|
100
|
100
|
100
|
|
Ejector force,
KN
|
34
|
42
|
42
|
|
INJECTION UNIT
|
|
|
|
|
Screw
diameter, mm
|
30 36
|
36 42
|
36 42
|
|
Screw L/D
ratio
|
22 22
|
2 22
|
23.3 22
|
|
Injection
pressure, Mpa
|
266 185
|
205 150
|
259 190
|
|
Shot volume,
cm3
|
113 163
|
183 249
|
183 249
|
|
Shot weight
(PVC), g/OZ
|
135/4.7
194/6.8
|
218/7.7
297/10.5
|
218/7.7
297/10.5
|
|
Injection
rate, g/s
|
70 101
|
91 124
|
87 119
|
|
Plasticizing
capacity, mm/s
|
15 22
|
18 25
|
21 30
|
|
Screw stroke,
mm
|
160
|
180
|
180
|
|
Screw speed,
rpm
|
155
|
135
|
160
|
|
POWER UNIT
|
|
|
|
|
Hydraulic
system pressure, Mpa
|
17.5
|
17.5
|
17.5
|
|
Pump motor
power, KW
|
11
|
11
|
11
|
|
Heater power,
KW
|
6
|
7.8
|
8
|
|
GENERAL
|
|
|
|
|
Dry-cycle
time, s
|
1.5
|
1.5
|
1.5
|
|
Oil tank
capacity, L
|
180
|
200
|
210
|
|
Machine
weight, Ton
|
2.86
|
3.26
|
3.86
|
|
Machine
dimensions (L*W*H)
|
3.8*1.35
|
4*1.45*1.8
|
4.2*1.45*1.8
|
|
Type
|
HD1600-604
|
HD2000-934
|
HD2880-1341
|
|
CLAMPING UNIT
|
|
|
|
|
Clamping
force, KN
|
1600
|
2000
|
2880
|
|
Opening
stroke, mm
|
440
|
490
|
550
|
|
Max. daylight,
mm
|
940
|
1040
|
1160
|
|
Platen size,
mm*mm
|
705*705
|
775*775
|
850*850
|
|
Space between
bars, mm*mm
|
460*460
|
510*510
|
610*610
|
|
Max. mold
height, mm
|
500
|
550
|
610
|
|
Min. mold
height, mm
|
160
|
230
|
280
|
|
Ejector stroke,
mm
|
140
|
140
|
145
|
|
Ejector force,
KN
|
49
|
65
|
77
|
|
INJECTION UNIT
|
|
|
|
|
Screw
diameter, mm
|
42 46
|
46 52
|
52 60
|
|
Screw L/D
ratio
|
22 22
|
23 22
|
22 22
|
|
Injection
pressure, Mpa
|
213 177
|
230 180
|
226 169
|
|
Shot volume,
cm3
|
284 341
|
407 520
|
595 792
|
|
Shot weight
(PVC), g/OZ
|
338/11.9
405/14.3
|
485/17.1
619/21.8
|
708/25.0
942/33.2
|
|
Injection
rate, g/s
|
133 160
|
155 198
|
225 299
|
|
Plasticizing
capacity, mm/s
|
32 35
|
30 37
|
35 50
|
|
Screw stroke,
mm
|
205
|
245
|
280
|
|
Screw speed,
rpm
|
180
|
146
|
132
|
|
POWER UNIT
|
|
|
|
|
Hydraulic
system pressure, Mpa
|
17.5
|
17.5
|
17.5
|
|
Pump motor
power, KW
|
15
|
18.5
|
22
|
|
Heater power,
KW
|
9.8
|
11.5
|
14.2
|
|
GENERAL
|
|
|
|
|
Dry-cycle
time, s
|
1.8
|
1.8
|
3
|
|
Oil tank
capacity, L
|
260
|
340
|
420
|
|
Machine
weight, Ton
|
4.58
|
5.88
|
8.26
|
|
Machine
dimensions (L*W*H)
|
4.8*1.75*1.8
|
5.75*1.9*2.1
|
6.16*1.95*2.2
|
|
