Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-09 22:20 UTC

Message

Re: Positive resist boards on eBay

2011-04-16 by alex4459jopiklal44

I dont know if anybody belive me ,when I say ,I have used a board with succes, that was about 10 years old..it was stored in a cellar with same temp all year  .SO think Leon has a point about light.
alex

--- In Homebrew_PCBs@yahoogroups.com, Leon Heller <leon355@...> wrote:
>
> On 15/04/2011 18:14, alex4459jopiklal44 wrote:
> > I have bought photo-resist-board at Reichelt.de  Its Bungard. and on the boards is a label with 16-2-2013
> > witch I guess means, it is perfect nearly one year ahead.
> 
> 
> The problem might be caused by light getting through the back of the 
> board, if they are not stored in light-proof packaging.
> 
> Leon
> -- 
> Leon Heller
> G1HSM
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.