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July 2009

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Subject:
Re: Hashing-Out Hatching
From:
Jack Olson <[log in to unmask]>
Reply To:
(Designers Council Forum)
Date:
Wed, 29 Jul 2009 20:44:53 -0500
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Yeah, believe it or not I STILL see some of those
old boards with the wrinkly mask.

On Wed, Jul 29, 2009 at 7:04 PM, Gary Boccoleri <[log in to unmask]>wrote:

>  Seems like I remember doing this on outer layers because HASL would
> reflow under the solder mask and look ugly. Strickly a cosmetic thing. This
> was way back in the 1980s though.
>

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