About the Sumitomo Demag High Speed Injection Molding Machine Systec 350/720C-840 SP
The Systec 350/720C-840 SP is the hybrid drive concept high speed injection molding machine based on the EI-Exis SP designed and manufacturered by the Sumitomo Demag for the exacting requirements of the packaging insdustry. With a clamping force of 3500kN, the Systec 350/720C-840 is one of the best injection molding machine for a multi-cavities IML project of Yogurt cups.
The Specification of Sumitomo Demag Systec 350/720C-840 SP
| CLAMPING UNIT | 350/720 | ||||
|---|---|---|---|---|---|
| Clamping Force/Locking Force | kN | 3500/3850 | |||
| Max. Mould Opening Stroke | mm | 730 | |||
| Mould Height Min. | mm | 350 | |||
| Max./Enlarged Mould Height | mm | 745/950 | |||
| Daylight Between Platens Max./Enl | mm | 1475/1680 | |||
| Mould Platen (h x v) | mm | 1040 x 1060 | |||
| Distance Between Tie Bars (h x v) | mm | 720 x 720 | |||
| Min. Permissible Mould Diameter (k) | mm | 400 | |||
| Max Mould Mould Weight/mov./fixed | kg | 4700/2650/3600 | |||
| Election Stroke Std./Enlarged | mm | 200 | |||
| Ejection/Retraction Force | kN | 73/36 | |||
| INJECTION UNIT | [840] | A | B | C | D |
| Screw Diameter | mm | 45 | 50 | 45 | 50 |
| Screw Geometry | Standard | Standard | Special | Special | |
| LD Ratio | L/D | 20 | 20 | 25 | 25 |
| Spec. Injection pressure (Up to 400°C) | bar | 2402 | 1946 | 2402 | 1946 |
| Cylinder Head Volume, Max. | cm3 | 358 | 442 | 358 | 442 |
| Max. Shot Weight | g | 326 | 402 | 261 | 323 |
| Max Rate of Injection | cm3/s | 875 | 1001 | 875 | 1001 |
| Injection Speed | mm/s | 550 | 510 | 550 | 510 |
| Plasticising Rate (PS/PE) | g/s | 53/48 | 76/64 | 53/48 | 76/64 |
| Max. Screw Stroke | mm | 225 | |||
| Max.Distance of Nozzle Retraction | mm | 751 | 777 | 751 | 777 |
| Nozzle Stroke in Automatic Mode | mm | 645 | 636 | 645 | 636 |
| Max.Nozzle Dipping Depth | mm | 20 | |||
| Nozzle Sealing Force | kN | 110 | |||
| Number of Heating Zones | 5 | ||||
| GENERAL DATA | 350/720-840 | ||||
| Oil Tank Capacity | ltr. | 580 | |||
| Insttalled Electrical Rating | |||||
| Pump | kW | 59 | |||
| Electric Screw Drive | kW | 35 | |||
| Heating Capacity of Screw Cylinder | kW | 13.0 | 14.8 | 15.7 | 22.3 |
| Total Capacity | kW | 107 | 109 | 110 | 116 |
| Net Weight | kg | 15500 | |||
| Transport Dimensions | m | 7.4 x 2.0 x 2.3 | |||
Machine Dimensions (mm)
| A | B | C | D max | G | M | F min | S | SH |
|---|---|---|---|---|---|---|---|---|
| 222 | 86 | 990 | 1648 | 2244 | 7038 | 1118 | 33 | 1762 |
UNIT: (mm)
IML Solutions Demonstration -- 12 Cavities Yogurt Cups IML Production
As a hybrid injection molding machine designed for the package, the Sumitomo Demag Systec 350/720C-840 SP is one of the best choice of the injection molding machine for a multi-cavities IML project with efficiency and stability.
The IML system of which the video demonstrate is an IML solution in production of the IML cups for one of the best loved Yogurt products in China. It's either 12 + 12 configuration or 8 + 8 + 8 configuration of which means has two IML system of 12 cavities cups to share one vision control system and packing or three IML system 8 cavities cups to share one vision control system and packing. It's one of the top solutions of IML cups production.
By working with the top image recognition solution providers in China, SWITEK is providing turn-key solutions of IML Yogurt cups production from IML labeling to vision control to bag packing with SWITEK SW8 series of high speed side entry IML robot. And in the on coming K-Show 2025 you'll see the SWITEK IML Solution in production of soft tubes for cosmetic, of which a new trend of package for the Luxury Cosmatics.
