How Can Plasma Treatment Improve Adhesion?

Plasma treatment improves adhesion by removing trace contamination and increasing surface energy through controlled activation. Better wetting allows adhesives, coatings, and encapsulants to spread more evenly and form stronger interfaces.

Key checks

• Measure contact angle or surface energy before and after treatment.
• Avoid excessive exposure that may damage or over-etch sensitive materials.
• Verify adhesion after realistic aging, humidity, and thermal stress.

Recommended action

Start with the approved equipment setup and process specification, then change one factor at a time using representative samples. Record the results, confirm that the improvement is repeatable, and update the operating standard only after the acceptance criteria are met.

Need further assistance?

Provide the material, equipment model, current process settings, defect images, and inspection results when requesting technical support. This information helps the support team identify the likely cause and recommend an efficient verification plan.