tardishead
Well-known member
Hey guys - in my quest for panel etching information I discovered that alot of guys in the past used to get black anodised panels - develop artwork with KPR photoresist and then etch away the anodise with caustic soda.
there was even a product caled fotofoil which was exactly this and MOOG used it for their modular panels
sounds great hey.
problem is - I am in Australia and I cannot find KPR anywhere. I think it was bought by Cookson Electronic but I cant be sure.
It does exist in UK still to this day I think. but getting it over here might be a problem.
what I need is info on the manufacturer and if they have a distributor in Australia.
It has to be KPR because most photoresists used for copper PCBs will disolve when washed with Lye/caustic soda. Trust me I have tried quite a few
there was even a product caled fotofoil which was exactly this and MOOG used it for their modular panels
sounds great hey.
problem is - I am in Australia and I cannot find KPR anywhere. I think it was bought by Cookson Electronic but I cant be sure.
It does exist in UK still to this day I think. but getting it over here might be a problem.
what I need is info on the manufacturer and if they have a distributor in Australia.
It has to be KPR because most photoresists used for copper PCBs will disolve when washed with Lye/caustic soda. Trust me I have tried quite a few