Uncategorized

What Adhesive Transfer Reveals After a Label Peels

When a decorative label peels, look at both sides before cleaning the package.

The adhesive may stay mostly on the label, remain on the package, or split between them. The pattern helps locate the layer where separation occurred.

Identify the separated layer

A2dad28f8bdd5be5b2b4a795e14b7e66

Packaging sample showroom of SamBound New Material Technology Company Ltd. Company information at sambound.com.

If the adhesive stays with the label and the package surface is intact, examine the adhesive-to-package interface. If adhesive stays on the package, check whether it separated from the label backing. Residue on both sides can be consistent with a split within the adhesive. If a colored or metallic fragment comes away with the label, inspect the finish itself for loss before concluding the adhesive failed.

Use the pattern to choose a follow-up check

Photograph both surfaces under the same light and mark which areas correspond. Compare a suspect sample with an approved one from the same construction. Keep peel direction, rate and conditioning consistent. Patchiness alone cannot identify contamination, a material mismatch, or a process change. A comparison that changes one condition at a time gives the team a way to test those explanations.

sambound.com
SamBound New Material Technology Company Ltd.