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Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 22 Jun 1999 08:42:24 -0500 |
Content-Type: | text/plain |
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Aric,
Check out http://www.ppitapes.com, they have thermal management
tapes that are double sided aluminum with extremely high bond strength.
Just had the rep in last week, looks like a good product.
Mike McMonagle
PCA Process Engineering Supervisor
K*Tec Electronics
1111 Gillingham Lane
Sugar Land, TX 77478
(281) 243-5639 Phone
(281) 243-5539 Fax
[log in to unmask]
> -----Original Message-----
> From: Aric Anderson [SMTP:[log in to unmask]]
> Sent: Monday, June 21, 1999 2:54 PM
> To: [log in to unmask]
> Subject: [TN] Heat Sink Assembly
>
> Hello Technetters,
>
> I am encountering several problems with a heat sink assembly process.
> Currently, our heat sinks are hand placed onto cpus and other
> components
> using an epoxy dispenser ( automatic ) and a steady hand.
>
> The Problem: The heat sinks are not seating properly, misaligned and
> uneven due to operator error. Some of our products use clips and pins
> for heat sink placement, but several do not. I know that this is an
> issue of board real estate that needs to be resolved between
> manufacturing and engineering, but until then I am looking for a
> solution.
>
> I want to take the human factor out of this heat sink placement so I
> can
> achieve the proper alignment and force to attach heat sinks to
> components. They are to large and cumbersome for any high speed
> placement machine.
>
>
> If anyone has experienced this problem and has any suggestions, your
> response would be much appreciated.
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