[SI-LIST] Re: Use of Tenting Phenomena during Solder Masking
- From: Sandor Daranyi <Daranyi@xxxxxxxxxx>
- To: mpillai@xxxxxxxxxxx, AdeelM@xxxxxxxxxxxx, si-list@xxxxxxxxxxxxx
- Date: Wed, 9 Jan 2002 08:20:34 +1100
Manu Pillai [mailto:mpillai@xxxxxxxxxxx] wrote:
>
> Basically, if you "tent" your vias, they are covered with
> solder mask. If
> not ("overide"), they are exposed.
...
> I suppose there could be benefits to tenting a
> via. I haven't
> seen them yet.
>
> Manu
Hi Manu,
Yes, there is a benefit. It is important that you tent or plug vias if you
are using a vacuum fixture for testing otherwise you have air leakage
spoiling your vacuum. Wave soldering may plug vias with solder, but that's
not always the soldering method used.
Regards,
Sandor
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Sandor Daranyi
Senior Design Engineer
Aristocrat Technologies Australia
Electronic Engineering Department
Level 2, 55 Mentmore Ave Rosebery NSW 2018
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