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February 1998

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Subject:
From:
Bryan West <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Tue, 17 Feb 1998 09:37:26 -0500
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Ruben Irizarry wrote:

> This is due to thermal stresses in the PCB sometimes when they pass the
> oven they become more "soft" and they warp. Why don't you try some
> stiffeners to make the PCB strong enough to withstand the higher
> temperatures?
> Regards,
> Rub?n E. Irizarry-Guzm?n
> Operations Engineer
>
> [log in to unmask] on 02/16/98 04:52:39 PM
>
> Please respond to [log in to unmask]; Please respond to [log in to unmask]
>
> To:   [log in to unmask]
> cc:    (bcc: Ruben Irizarry)
> Subject:  [TN] PCB warpage
>
> What causes PCBs to warp?  How can we prevent this from happening?
> (Thanks to all responses in advance!)
>
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