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Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 30 Jan 2002 16:05:36 +0100 |
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Hi Kathy,
I am very interested in this as we have the following processes:
1. No clean smt - no clean wave solder - saponified wash
2. No clean smt - clean wave solder - aqueous wash.
Could you please advise why this would be detrimental. Would this affect the
reliability of the joints and if so is there a paper on this.
Thanks for your help.
Best regards
Marc.
-----Original Message-----
From: Kathy Kuhlow [mailto:[log in to unmask]]
Sent: Wednesday, January 30, 2002 2:20 PM
To: [log in to unmask]
Subject: Re: [TN] Flux residue with a no-clean process
<< File: TEXT.htm >> IPC-610 has no-clean residues as acceptable. Is it
possible that flux may have been mixed with a washable? Washing a no-clean
off is more detrimental than leaving it alone.
Is the assembly conformally coated? Is the application intended to be in a
wet or high humidity/moisture enviroment?
Kathy
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