Sealing machines play a vital role in ensuring the integrity of packaging.

Resources: LDINSYDate: 09 - Dec - 2025

Sealing machines play a vital role in ensuring the integrity of packaging. However, like all machinery, they can face occasional malfunctions. Below are some common issues you may encounter with sealing machines and how to solve them. These troubleshooting tips can help you address and resolve these problems to keep your sealing process running smoothly.


Sealing machines play a vital role in ensuring the integrity of packaging.


1. Slow or Insufficient Clamping Action

If the clamping action of the sealing machine is too slow or the stroke is not long enough, it could be due to issues such as loose bolts, wear on the front buckle, or issues with the machine’s internal components.

Solution:

Tighten Loose Bolts: Ensure all bolts are tightly secured to avoid any looseness in the machine's structure.

Check and Adjust Front Buckle Position: The front buckle may be misaligned. Make sure it's in the correct position and properly adjusted. If necessary, replace the front buckle or the plate machine inside the film.

Adjust Front Buckle Axis: If the action is still slow after tightening, fine-tune the front buckle axis. If the stroke is too short, adjust the front buckle shaft accordingly.