PULSARPROFX.COM

Copper Clad Board: What makes our process enable super-fine traces is the weight of the copper on the blank copper-clad board. All of of the boards we had made for us for our kits were 1/2oz Copper... that's the trick for getting super-fine trace resolution. Also, to use Ferric Chloride at room temp to get a fast 1-minute etch. Remove the remaining toner with a VERY wet paper towel soaked with Acetone and wipe softly to dissolve the toner. You should wear gloves so your skin doesn't get too exposed to Acetone. (Remember, fingernail polish remover USED to be made of 100% full strength Acetone. There are some vendors (like DigiKey, Mouser, etc) that carry 1/2oz CU. Our board laminator supplier has very high minimums so that's not a practical way to get it. Their boards are make 36" x 48" and will give you at most ONE cut. They also make our Flex-PCB which is the only real way to get flex board (short of asking Rogers or other board laminators for a "sample". For about $70/sheet @ 6 sheet..

Primary location: Miami United States