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Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 25 Mar 2003 10:01:37 -0600 |
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Michael,
The main problem I saw when we used (25 yrs ago) PWBs that were rolled was
solderability. Shelf life was short. I remember this method as being able
to cover dirty copper and you wouldn't know you had wetting problems until
you tried to solder the assembly.
Gary
----- Original Message -----
From: "Michael Bell" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, March 24, 2003 2:39 PM
Subject: [TN] Roller Tinned PCB's
> Hi all,
>
> Just a little stumped on terminology here, what is "Roller Tinning". What
> is the specific differences between this method and HASL??? Are there any
> specific pros/cons for the Roller method??? Any information would be
> appreciated.
>
> Cheers
>
> Mike
>
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information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
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