INTRODUCTION

The Tape Head is a very critical item that belongs to the sealing section of an ATFXU machine. It's very important to verify the condition of all the elements that integrate this section on the machine and understand what kind of faults we can present when the Tape Head is not applying tape. To delve into this technical concern, we must explore potential causes that extend from height misconfigurations to the condition of the cutting blade itself. In this article, we dissect these critical factors and emphasize their significance in maintaining the optimal performance of your tape sealer machine.

POSSIBLE CAUSES

If the Tape Head isn't applying tape, factors such as incorrect height settings, a worn-out/dirty cutting blade, or failing tapehead might be the cause. Properly adjusting the height and ensuring the cleanliness of the cutting blade are essential for resolving this issue.

TROUBLESHOOT STEPS

Addressing these potential causes requires a systematic and technical approach to troubleshooting. Follow these steps to diagnose and rectify the issue:

1) Verify Height and Width Adjustments:

Carefully inspect the width configuration- is the lid supported properly? Does the lid fall off the rail as it goes through the sealing area?

2) Carefully inspect the tape head for proper adjustment.

• Verify the tape is threaded correctly.
• Verify the tape has not fallen down and that the tape erect plate is holding the tape upright. 
• Clear the tape head and verify that the tape is not wrapped around any of the rollers.
• Check tape tension. Adjust the mandrel tension knob if necessary.
• Check the centeredness of the tape on the mandrel.
  • An off-centered roll will not thread properly.
  • Use the spanner wrench from the tool kit to center the mandrel.
• Check for uniform tab adjustment settings.

3) A closer inspection of the tape head mechanics may be required: 
* Inspect for damaged or broken parts. 
* Inspect the tape erect plate, spring and supporting bridge.
* Inspect the knife guard, springs and bridge
* Inspect the knife harness for broken, loose or missing springs and hardware
* Check for interference caused by loose or missing hardware.
* Actuate the knife harness while pushing the application rollers into the tape head. Check that the motions are smooth and seamless.

TROUBLESHOOTING CHECKLIST

• Machine Adjustment Required
  • Height
  • Width
    • Broken or missing Lid-support rail springs. 
  • Lid-Lifters
• Tape Head Issues
  • Cleaning or maintenance required. 
  • Blade position and mounting orientation.
  • Incorrectly threaded tape.
  • Interference caused by loose or missing hardware.
  • Damaged or broken parts 
    
    • Damaged Blade
    • Tape erect Plate, spring, or bridge
    • Blade guard, springs, or bridge.
    • Knife harness, springs, or hardware.

CONCLUSION

Issues arising from incorrect height settings, deteriorated cutting blade, or poorly adjusted tape head can disrupt the precision of the sealing process. By diligently following the troubleshooting steps outlined in this article, operators can ensure that their tape sealer machines perform at their peak, reducing operational disruptions and enhancing overall productivity in the packaging process.