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Wed, 9 Sep 1998 08:56:40 -0700 |
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Back to this topic again. Is weighing reliable? I've heard concerns about
counting out the right number of pieces for the job before beginning -
another one of those "too operator dependent" complaints, so I like the idea
of weight as an unbiased measurement. But is the weight of the b-stage tight
enough to allow for weighing to be an acceptible counting method?
Thanks,
Matt
Matthew Sanders
PWB Procurement Engineer, Trimble Navigation Limited
[log in to unmask]
Phone: (408) 481-7817
Fax: (408) 481-8590
> -----Original Message-----
> From: Jerome Sallo [SMTP:[log in to unmask]]
> Sent: Saturday, August 29, 1998 9:15 AM
> To: [log in to unmask]
> Subject: Re: [TN] Lamination process control
>
> Hi Matt
> The prepreg can be kitted and QC inspected, or even weighed, before it
> gets
> into the layup room. rather than letting the layup people pull it
> themselves
> from a stack.
> And the final boards can be 100% thickness measured after lamination so
> that
> you don't see the ones that are too thin.
>
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