What Happens Inside a Decorator? (Part 1) IPS CanSCHOOL

Introduction

This tutorial explores the inner workings of a Decorator used in can manufacturing. The focus is on the process from when cans enter the system until they are ready for printing. Understanding these steps is crucial for anyone involved in can production or maintenance, as it lays the groundwork for efficient operation and troubleshooting.

Step 1: Cans Entering the Vacuum Infeed Assembly

• Cans are introduced into the Vacuum Infeed Assembly.

The system utilizes vacuum pressure through

• Mandrel: This component holds the can in place.
• Infeed Pusher: This pushes the cans forward into the assembly.
• Practical Tip: Ensure that the vacuum pressure is adequately maintained to prevent jams.

Step 2: Cans Moving Across the Pocket

• Once the cans are positioned, they slide across a pocket onto the mandrel.
• This movement is crucial for aligning the cans for the next phase of processing.
• Common Pitfall: Check for any misalignment that could cause cans to fall off the mandrel.

Step 3: Guidance by the Spindle Disc

• As cans are in motion, they are guided by the Spindle Disc.
• The Spindle Disc ensures that cans maintain proper orientation as they progress through the system.
• Practical Advice: Regularly inspect the Spindle Disc for wear and tear to ensure it operates smoothly.

Step 4: Transition to the Print Head Section

• After passing through the Spindle Disc, the cans arrive at the print head section.
• Multiple inker assemblies are involved in this phase, where ink is applied to a blanket.
• Important Note: The quality of ink used can significantly affect the final decoration on the cans.

Conclusion

In this tutorial, we covered the initial stages of the can decoration process, from the moment cans enter the Vacuum Infeed Assembly to their preparation for printing. Key points include maintaining vacuum pressure, ensuring proper alignment, and regularly inspecting components like the Spindle Disc. For those looking to deepen their understanding, stay tuned for the next video, which will focus on the printing process within a Decorator.