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Two Shot MoldingA process for injection molding a composite of rigid thermoplastic and soft thermoplastic, the soft thermoplastic including a cavity established with pressurized assist gas or an assist liquid. The process includes the steps of: injecting a hard molten thermoplastic into a first mold chamber; injecting a soft molten thermoplastic into a second mold chamber; establishing communication between the first chamber and the second chamber so that the rigid thermoplastic and soft thermoplastic integr |
| SHOT WEIGHT: | 1260G,1646G,2084G | HYDRAUIC SYSTEM PRESSURE: | 17.5MPA |
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| TIE-BAR SPACE: | 730*730mm | TOGGLE STROKE: | 670MM |
| High Light: | injection mold machines,custom plastic injection molding |
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Bigger size variable pump Injection Moulding Machine, Enery-saving K2-400
HIGH ENERGY SAVING
In an ideal working state,compared with conventional injection molding machineds ,their energy saving can reach 20%-80%, .
BETTER MOLDING STABILITY
Compared with conventional injection molding machines ,repeatability is greatly improved due to servo motor close -loop control .
QUICK RESPONSE
Sensitive servo motor ,the respomse time only 0.05 second
QUIET & LOW NOISE
The machine runs with low noise ,and will be much quieter in a low speed
RELIABLE HOLDING PRESSURE
Comparing with all electric injection molding machine ,the time for pressure holding will be much longer and steady
OIL TEMPERATURE RISE SLOWLY
Servo motor proportionally deliver hydraulic oil base on our needs,it’s can prevent unnecessary heat being generated even in some cases does not require ,cooling .
EXCELLENT CHARACTERISTICS INHERITANCE
Outstanding machine stability ,being safety and dependability ,strong mechanical parts ,complete functional human-oriented operation system and long service life .
SPECIFICATIONS
| SPECIFICATIONS | ||||
| DESCRIPTION | UNIT | K2-400 | ||
| INJECTION | A | B | C | |
| SHOT VOLUME | CM3 | 1385 | 1810 | 2290 |
| SHOT WEIGHT | G | 1260 | 1646 | 2084 |
| (PS) | OZ | 44.1 | 57.5 | 72.8 |
| SCREW DIAMETER | MM | 70 | 80 | 90 |
| INJECTION PRESSURE | MPA | 206 | 158 | 125 |
| SCREW L:D RATIO | 21:1 | 21:1 | 19:1 | |
| SCREW STROKE | MM | 360 | ||
| SCREW SPEED (STEPLESS) | R/MIN | 0~135 | ||
| CLAMPING UNIT | ||||
| CLAMPING FORCE | KN | 4000 | ||
| OPENING STROKE | MM | 670 | ||
| PLATEN SIZE | MM*MM | 1060*1040 | ||
| SPACE BETWEEN TIE BARS | MM*MM | 730*710 | ||
| MOLD THICKNESS (MIN-MAX) | MM | 250~730 | ||
| MAX.DAYLIGHT | MM | 1400 | ||
| HYDRAULIC EJECTION STROKE | MM | 185 | ||
| HYDRAULIC EJECTION FORCE | KN | 111 | ||
| POWER UNIT | ||||
| HYDRAULIC SYSTEM PRESSURE | MPA | 17.5 | ||
| PUMP MOTOR(V/S) | KW | 37/43 | ||
| HEATING CAPACITY | KW | 32.3 | ||
| NUMBER OF TEMP CONTROL ZONES | 5+(NOZZLE ) | |||
| GENERAL | ||||
| DRY-CYCLE TIME | SEC | 5.1 | ||
| OIL TANK CAPACITY | L | 820 | ||
| MACHINE DIMENSIONS | MXMXM | 8.6*1.8*2.3 | ||
| MACHINE WEIGHT | KG | 17000 | ||
HYDRRULICS
Servo System
Oil suck filiter
Oil temperature control and alarm
By-pass oil filter
ELECTRONICS
8.7' lcd solor screen
200sets of mold memory
Barrel temperature monitoring and thermocouple break alarm
System hardware i/o testing function
Interface for printer and floppy drlver
Electric motor safety protection
Emergency stop safeguard device
OPTIONRL DEVICE
Wide range of injection unit for specific appliaction
Spacific material screw and barrel
Accumulator fast injection
Core pull fittings
Air blast fittings
Glass water regulations
Extended nozzle
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