Bubbles under the film

High severity

Symptoms

Visible air blisters after laminating

Probable causes

  • Undried ink (releasing solvent/water)
  • spray powder
  • low temperature or pressure
  • damp film

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The Print Guy · 2026-10-05

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Lamination · TPG-158

Delamination at edges and folds

Film separating from the print over time or at folding

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Medium severity

Lamination · TPG-160

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Lamination · TPG-161

Silvering

Uniform silvery micro-dots of air, mostly over dark inks

Medium severity
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Other categories

Metallized (9)Offset – Ink/Water (14)Offset – Mechanical/Paper (12)