Aloha, fun & authoritative answers -- no cost, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Metal finishing Q&As since 1989

-----

Adhesion testing in PCB manufacture

I am a PCB Process Engineer looking for a practical specification for an adhesive tape that can be used to test adhesion of metallic plated coatings i.e. Electroless Copper, ENIG, Immersion silver. We are currently 'tape testing' - to check for good adhesion and are finding our standard tape is leaving the adhesive from the tape on the PCB. Can anyone advise on the specification or source of a suitable tape, including tensile strength, peel adhesion properties.

Thanks,

David Watson
Chemical Process Engineer - South shields, Tyne and Wear, England
2004

I've always used standard Scotch tape, but the area tested was ALWAYS cleaned with a solvent ( isopropyl alcohol [on eBay or Amazon] or MEK / methyl ethyl ketone ) after testing.

James Totter, CEF
- Tallahassee, Florida
2004

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: