424
edits
Project:PCB Making: Difference between revisions
From London Hackspace Wiki
no edit summary
No edit summary |
No edit summary |
||
| Line 60: | Line 60: | ||
* Hammer & punch | * Hammer & punch | ||
* Drill & drill bits | * Drill & drill bits | ||
Recommendation from Imperial College Lab Technician: Do not use Tungsten Carbide drills bit with a long shank, they break very quickly. Instead use | Recommendation from Imperial College Lab Technician: Do not use Tungsten Carbide drills bit with a long shank, they break very quickly. Instead use [http://www.rapidonline.com/Tools-Fasteners-Production-Equipment/Power-Tools/Drill-Bits/Reduced-shank-PCB-twistdrill-bits/30609/kw/0.8mm+drill High-speed twist drills with 2.35mm shanks] with a Dremel and drill press. | ||
* Gloves (found under the sink) | * Gloves (found under the sink) | ||
| Line 97: | Line 97: | ||
The chemicals can be returned to their respective bottles, and the small residue in the tubs used in the process should be rinsed out in the sink. | The chemicals can be returned to their respective bottles, and the small residue in the tubs used in the process should be rinsed out in the sink. | ||
Once spent, the Universal PCB Developer solution can be poured down the drain. The ferric chloride on the other hand, must be taken to a Harzadous Disposal Unit, or, | Once spent, the Universal PCB Developer solution can be poured down the drain. The ferric chloride on the other hand, must be taken to a Harzadous Disposal Unit, or, [[Project:Deactivating a ferric chloride solution|deactivated]]. | ||
== Real life example == | == Real life example == | ||
