Printed circuit photoresist

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ajc-28
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Printed circuit photoresist

Post by ajc-28 »

Does anyone know of a source of positive acting liquid photoresist that can be used to sensitize a piece of copper clad? I want to make printed circuit boards using an ultraviolet light source and an artwork. Once so exposed and developed, the copper clad can then be etched in ferric chloride or other etchant.
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Chris Smith
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Re: Printed circuit photoresist

Post by Chris Smith »

I thought Radio Shack sold all those chems?
bruinbear714
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Re: Printed circuit photoresist

Post by bruinbear714 »

I think he's looking for the photo resist chemical itself... Radio shack (and other electronic stores) sell pre-sensitized panels, developer, and etchant as a kit, but its expensive.<p>Look online, they are everywhere. www.injectorall.com is a place.
www.mgchemicals.com is another place.
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