Frequently asked questions

Q. How does your system work?

A. The system has four basic steps:
1. Create circuit artwork positive on transparency
2. Expose presensitized copper clad board with artwork
3. Develop board to remove photo-exposed resist
4. Etch the exposed copper away to reveal only the copper that was resisted according to your artwork
See the Positive Basic process

Q. What do I need to buy in order to create a board from scratch?

A. You need all of the following products:

Laser Transparency Cat. No. 416-T	Print your circuitboard artwork on this paper using a laser printer
Copper Clad Board (Presensitized) Cat. No. 600 Series	Made of fibreglass and covered with copper and etch resist material, this board is the foundation of your circuitboard prototype. Various sizes available.
Exposure Kit Cat. No. 416-X	Exposes your circuitboard artwork onto your presensitized board
Photofabrication Kit Cat. No. 416-K	Removes exposed resist from your board. This kit also contains a few presensitized boards to get you started. Additional developer available seperately.
Etch Resist Pen Cat. No. 416-RP	Draw on additional areas to be protected from etchant with this pen. Can also be used to touch up artwork.
Etchants Cat. No. 415 Cat. No. 410 Cat. No. 4101	A chemical which strips away un-resisted copper from your developed board. Select one of our three etchants based on your requirements: Ferric Chloride - opaque, fast acting Ammonium Persulphate - clear, safe Sodium Persulphate - clear, safe, compatible with etch resist pen
Etching Kit Cat. No. 416-ES Cat. No. 416-E	These kits ensure your board is accurately and evenly etched. Compatible with all three etchants. Select from Economy and Professional kits.