Wholesale Market Two Screw 96 Cav. Pet Preform Injection Molding System
| Demark 96 cavities pet preform line molding system injection molding machine uses a new part cooling and handling system, which features: 1. Cooling on the inner surface of the preform without using compressed air, unlike most post-mold cooling systems which only cool the outer surface 2. Optimized cycle utilization — being mounted on the moving platen, the cooling system remains active for up to 85% of the overall cycle. Demark pet preform injection molding systems are available from 280 to 500 tonnes (2800 to 5000 kN) and up to 96 cavities. Demark pet injection systems offer: 1. Faster cycles(9s) 2. Reduced energy consumption 3. Smaller footprint 4. Improved repeatability 5. Rapid set-up 1. Two state plasticizing enables plenty injection quantity; 2. Take out plate with three working position insures sufficient cooling time and shorter cycle time; 3. High quality parts and accessories from world famous brands enable higher speed and precision; 4. Special screw design increases torque while brings down shear force to avoid degradation; 5. Accumulator from world reputable manufacture increases performance while brings down power consumption; Reflex Platens Reflex platens distribute clamp force evenly across the platen face. Reflex platens: 1. Allow for 10-30% lower clamp tonnage 2. Decrease mold wear 3. Improve part quality Injection Units demark systems offer both reciprocating screw (RS) and two-stage injection units. RS units offer the performance required for many PET applications while two-stage is appropriate for higher throughput applications. Controls DMK-based controls manage all functions of our PET production systems, with optional packages to integrate auxiliaries and downstream part handling equipment. Advantages include: 1. Faster cycle times 2. Improved shot-to-shot repeatability 3. Remote connectivity through ServiceNetLink 4. Control of molding system and auxiliaries from a single interface Linear Bearings Linear bearings support the moving platen directly on the machine base. This design reduces mold wear by improving platen alignment and perpendicularity, and provides a grease free molding environment. |
Features:
| ITEM | UNIT | DMK-PET96 | |
| INJECTION UNIT | Screw L/D Ratio | L/D | 25 |
| Screw Diameter | mm | 140 | |
| Injection Pressure | Kgf/cm2 | 907 | |
| Output(Max) | Pcs/h | 30000 | |
| Theory Shot Volume(Max) | cm | 5400 | |
| Shot Weight(PS) | g | 6510 | |
| ozs | 230 | ||
| CLAMPING UNIT | Clamping Force | T | 600 |
| Clamping Stroke | mm | 730 | |
| Max/Min Thickness of Mould | mm | 450~870 | |
| Space Between Tie Bars (WxH) | mm | 920~1220 | |
| Ejector Stroke | mm | 200 | |
| Ejector Force | T | 21 | |
| NO.of Ejector Pins | PCS | 13 | |
| Max Pressure of System | Kg/cm2 | 140 | |
| MOULD&ROBOT | Cavity(Max) | PCS | 96 |
| Neck of Bottle(Max) | mm | 42 | |
| Length of Preform(Max) | mm | 220 | |
| Weight of Preform(Max) | g | 35 | |
| Type of Mould | Needle Valve of No-Cutting PET Preform Molds | ||
| Manipulator | Cavity | 96x3 | |
| Cooling Form | Cavity | 288 | |
| POWER UNIT | Pump Motor Power | KW | 42 |
| Robot Power | KW | 42 | |
| Mould Heater Capacity | KW | 72 | |
| Heater Input Capacity | KW | 125 | |
| Total Power | KW | 424 | |
| OTHER | Electric Power Supply(3-phase AC) | V/HZ | 380/50 |
| Chilling Water | °C | 5~15 | |
| Mpa | 0.6 | ||
| L/min | 1200 | ||
| Coolling Water | °C | 30~55 | |
| Mpa | 0.25 | ||
| L/min | 400 | ||
| Compressed Air | Mpa | 0.7~0.9 | |
| L/min | 1500 | ||
| Machine Size (LxWxH) | mm | 11060x4847x2450 | |
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