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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Automated Conformal Coating Process Control

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#40233

Automated Conformal Coating Process Control | 7 March, 2006

Hi, I have a PVA conformal coating machine. Does anyone out there have a method to control the process once it is in the automated mode?

my problem is that eventually the coating gets into the keep out areas a little bit and causes issues. is anyone using a sampling plan to do process control?

I qualify the first board after programming, but once the process goes into the operators hands, it causes the process to go out of control (mostly due to misregistration of the boards into the pallets), and sometimes due to a small change in pressure of the incoming coating tanks.

Thanks in advance

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ravi

#40356

Automated Conformal Coating Process Control | 12 March, 2006

Hi Amol,

I am ravi from Autron India PVt Ltd, we are business partner with PVA, i would like to know your company address & ur e-mail ID , so that we can start communication officially.

My e-mail Id --ravi@autroncorp.com.

With Best Regards Ravi

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