Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.

OSP adhesion

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OSP adhesion | 10 November, 2009

When applying the ECCOBOND E3503-1 thermal adhesive to attach a HB-LED to the slug area of a MCPCB, should the OSP coating on the slug area first be removed? I have heard that OSP coatings have poor adhesion properties so I'm wondering how to do this.

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OSP adhesion | 12 November, 2009

We have the same concerns about using OSP with adhesives. On the other hand, some suppliers claim their products work with OSP. This have to be handled on a case-by-case basis. How well does OSP transmit heat? It's quite thin.

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OSP adhesion | 20 November, 2009

Is it possible to use Reactive Nano Technologies solder process?

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