Possible masking methods/materials

Nov 25, 2005 4 Replies

Hi folks,



[[ I have posted this message to other groups - nothing specific to glass craft but perhaps somebody in here is using a similar method on glass and is able to advise. Thanks for reading. ]]

I am investigating methods of producing jewellery pieces displaying fairly detailed designs.



Preferably I would like to produce the images (gold on silver background) using electroplating/electroforming. Alternatively and perhaps in addition I may apply the designs on the silver using acid etch. The designs I have in mind will be fairly detailed and small (perhaps 1 inch by 1.5 inches and smaller in some cases). I would need to cover the silver sheet material in some sort of mask and then reveal the areas that I want to mark/plate (the design).



I had thought that nowadays there may be some masking material that could first be printed using a PC printer/laser printer and then transferred to the silver sheet and the printed area peeled off - that sort of thing.



Does anybody know if such a thing exists or not or know of any alternative methods.



Any and all suggestions very welcome.



Neil


I've used regular old Sharpie pen on glass as a mask for acid etching. Try the PMC guys at Rio Grande or similar, too, they may have an idea. m

Many thanks to all who offered advice. I have experience of screen printing so I'm familiar with the general method but only in combination with a screen. I'd been googling for terms such as 'masking film', 'photo sensitive emulsion' etc. 'Photoresist' was what I was looking for and now have a choice of a good few. I think I'm going to try the 'Press-n-peel' printed circuit board resist from Maplin - fingers crossed.

Many thanks again, Neil

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