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Case Studies
Topic: Surface Cleanliness & Contamination Control

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2 minute read

Identification of a Non-Obvious Contaminant on Polymer Film

A major packaging company was having intermittent problems heat sealing a film used to package paper products. Dyne pens, used to measure surface energy, showed no differences between a “good” film, one that heat sealed appropriately, and a “bad” film, one that did seal correctly.

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1 minute read

Window Manufacturers Evolve from Dyne Inks to the Surface Analyst

Verification of surface treatment processes is necessary to ensure a successful product. A window and door manufacturer was using dyne pens to verify their plasma treatment on vinyl prior to bonding. However, the manufacturer was not happy with dyne as it was messy, destructive to the part being...

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