Hot Runner Plastic Pet Preform Injection Mould (Shut-Off Nozzle)
The Pumping Unit is the mechanism that converts the rotary motion of the prime mover into the reciprocating vertical movement required at the polished rod. Most types of pumping units utilize a walking beam, inherited from the days of the cable-tool drilling rigs. Hydraulic Pumping Unit,Petro Hydraulic Lift,Oilfield Hydraulic Pump,Hydraulic Petroleum Pump Liaoning North Petroleum Equipment Co.,Ltd. , https://www.lnnorthpetroleum.com
Our mould, designed and developed by our engineers, is of high precision and long life span without traditional problems. In a word, Preform wall thickness is on error of 0.10mm; Weight difference is less than 0.3G; 2-5 moulds per minute; 2 million guarantee; Utmost 144 cavities in one mould.
Main feature:
1. Mold cavity from 1 up to 144.
2. Electric control system with simulating stretch testing improve yield rate.
3. Adopt world advanced dipole taper localization technique, each cavity self-clamp independently, ensure mould concentricity.
4. The material of mould die core and die cavity are made of Sweden special mould steel.
5. International standard screw neck, imported nitrided steel with high hardness is of long usage.
6. Advanced hot runner design and even heating temperature make sure the high quality of plastic products.
7. Valve gated type without tail reduces labor force.
8. At least 2 million guarantee.
Hot Runner Plastic Pet Preform Injection Mould(Shut-Off Nozzle) apply to plastic injection molding machine.
Machine information.
INJECTION MOLDING MACHINE
ZQ88-M6
ZQ128-M6
ZQ168-M6
International size rating
275/88
416/128
619/168
INJECTION
A
B
C
A
B
C
A
B
C
Shot volume  cm3
129
163
201
215
263
316
291
349
463
Shot weight    g
121
153
189
196
239
287
273
328
435
(PS)Â Â Â Â Â Â Â Â oz
4.2
5.4
6.6
6.9
8.4
10
9.6
12
15
Screw diameter   mm
32
36
40
38
42
46
42
46
53
Injection pressure Mpa
214
169
137
193
158
132
190
169
120
Screw L: Dratio  -----
23:1
20:1
18:1
22:1
20:1
18:1
23:1
20:1
18:1
Screw stroke   mm
160
190
200
Screw speed (stepless)Â Â r/min
0-215
0-220
0-234
CLAMPING SYSTEM
ZQ88-M6
ZQ128-M6
ZQ168-M6
Clamping force    KN
880
1280
1680
Opening stroke  mm
320
380
430
Platen size mm×mm
550×550
620×620
700×700
Space between tie bars mm×mm
360×360
410×410
460×460
Max.daylight      mm
680
810
930
Mold thickness (Min-Max)Â Â mm
150-360
150-430
180-500
Hydraulic ejection stroke     mm
100
125
140
Hydraulic ejection force  KN
31
42
50
POWER UNIT
ZQ88-M6
ZQ128-M6
ZQ168-M6
Hydraulic system pressure   Mpa
16
17.5
17.5
Pump motor   KW
7.5
11
15
Heating capticy KW
6.5
8.9
9.8
Number of temp control zones
3+(nozzle)
3+(nozzle)
3+(nozzle)
GENERAL
ZQ88-M6
ZQ128-M6
ZQ168-M6
Dry-cycle time Sec
1.1
1.3
1.8
Oil tank capacity L
200
220
300
Machine dimensions(LxWxH)Â M x M x M
4.42x1.07x1.72
4.86x1.09x1.75
5.04x1.17x1.97
Machine weight  Kg
3500
4000
5000
Hydraulic pumps generally consume less energy than other types of pumps to accomplish the same work or transfer the same volume of liquid. They are generally considered to be 80% more efficient than pneumatic type systems.