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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Board Cleanliness Monitoring

Views: 1851

Stuart

#37880

Board Cleanliness Monitoring | 15 November, 2005

We are using an inline aqueous washer with saponifier to clean smt assemblies with rosin based no-clean solder paste. Looking for a reliable, cost-effective way to monitor the cleanliness of the assemblies after cleaning. Any recommendations?

This message was posted via the Electronics Forum @

reply »

#37887

Board Cleanliness Monitoring | 15 November, 2005

A fairly painless method for monitoring cleanliness is Resistivity Of Solvent Extract [ROSE]. Equipment is: * Omegameter * Ionograph * Ion Chaser [Zero-Ion]

Anyone who desires to use an Resistivity Of Solvent Extract tester should read EMPF report RR000013, "An In-Depth Look at Ionic Cleanliness Testing".

Search the fine SMTnet Archive for more.

reply »

ICT Total SMT line Provider

Reflow Oven