OKS-450 Type Gravure Printing Machine
Machine Composition
It mainly includes the following components: Unwinding and cutting, unwinding traction, printing, drying, rewinding traction, rewinding and cutting.
Function Description
Through the organic combination of the above components, color printing is performed on the contracted printing substrate to realize surface printing or reverse printing functions.
Main Performance Parameters
| Machine Speed | 450m/min (Printing Plate Diameter ≥ Φ190mm) |
| Max. Unwinding Diameter | Φ800mm (Max. Load 600kg) |
| Max. Rewinding Diameter | Φ800mm（Max. Load 600kg） |
| Paper Core for Unwinding/Rewinding | Φ76mm×Φ92mm（3"） |
| Clamping Type for Unwinding/Rewinding | Pneumatic Cone Top |
| Min. Effective Roll Change Diameter | Φ200mm |
| Registration Error | Longitudinal ≤ ±0.1mm (Auto-registration System Tracking)Transverse ≤ ±0.1mm (Auto-registration System Tracking) |
| Tension Range | 3～30kgf |
| Traction Tension Accuracy | ±0.3kgf (Full Web Accuracy) |
| Print Cylinder Hardness | Shore (A) 75°～80° |
| Printing Plate Diameter | Φ120mm～Φ300mm |
| Maximum temperature in dryer | Max.80℃（Ambient Temperature 20℃ |
| Color Unit distance | 1.6m |
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