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Date: | Fri, 11 Jun 1999 15:05:24 +0100 |
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> -----Original Message-----
> From: Neil Atkinson
> Sent: 11 June 1999 13:28
> To: 'IPC Technet'
> Subject: Carrier Materials
>
> We are currently manufacturing a new production line which
> uses carriers which traverse around a moving line for
> assembly prior to going over a wave soldering machine.
>
> The problem is the carriers are made of an FR4 type material
> but what material can be used as stops on the underside of
> the carriers to stop wear? The tool maker has tried metal
> stops (steel) but these pick up solder. Even stainless steel
> causes problems because a film of solder picks up on stop and
> causes problems when it falls off on the line.
>
>
> Thanks,
>
> Neil Atkinson
> Quality Manager
> Stadium Electronic Controls
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