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DIY & Tutorials
DIY For Audio
I want to make some PCBs
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<blockquote data-quote="ludo" data-source="post: 96367" data-attributes="member: 691"><p>Thanks for those tips Rodney. The light/dark thing must be very effective snake oil then. Kind of hard to rig 2 at the same temp here and compare.</p><p></p><p>The stronger solution goes faster but also gets through the pin-holes in the toner with more gusto for some reason. I think it might be more feasible if one uses the proper photo resist.</p><p></p><p>I also use a permanent marker to fill in small blemishes on the transferred artwork. If there are touch-ups like this I bake it for ~20min to dry the ink. But if the etchant is too strong, the ink comes right off. In diluted etchant, it holds up well. I never understood the first thing about Chemistry. I suspect it's all make-believe <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /></p></blockquote><p></p>
[QUOTE="ludo, post: 96367, member: 691"] Thanks for those tips Rodney. The light/dark thing must be very effective snake oil then. Kind of hard to rig 2 at the same temp here and compare. The stronger solution goes faster but also gets through the pin-holes in the toner with more gusto for some reason. I think it might be more feasible if one uses the proper photo resist. I also use a permanent marker to fill in small blemishes on the transferred artwork. If there are touch-ups like this I bake it for ~20min to dry the ink. But if the etchant is too strong, the ink comes right off. In diluted etchant, it holds up well. I never understood the first thing about Chemistry. I suspect it's all make-believe ;) [/QUOTE]
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DIY & Tutorials
DIY For Audio
I want to make some PCBs
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