HOT LIPS TUBE SEALER Operator Manual 87-4500-07 AI 23
Operation 3
How to load the tubing 3.4
3.4.3 Inspecting seal quality
The HOT LIPS TUBE SEALER is designed to make reproducible and reliable seals,
however it is still critical to inspect the seal prior to use. Check that the correct
tubing type and diameter are set as in many cases a poor seal is the result of using
the wrong tubing program.
Note: Allow the seal to cool for 2 to 3 minutes before inspection to achieve optimal
strength.
Clean edges
Check that the seal has smooth and uniform edges. There should be no splitting or
cracking.
Uniform seal
The seal should have uniform width. Check that the plastic has melted through and
that the seal is homogeneous. If the seal is wider on top, then it was not centered
properly in the sealer jaws.
No bubbles
There should be no bubbles or cracks in the center portion of the seal.
Deformed edge
Split and ragged edge
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