Project:PCB Making: Difference between revisions
From London Hackspace Wiki
→Steps in a nutshell
| Line 69: | Line 69: | ||
[[File:EtchingExposedCopperLayer.jpg|400px]] | [[File:EtchingExposedCopperLayer.jpg|400px]] | ||
<br> | <br> | ||
4. Remaining photo sensitive layer is removed with Methylated spirits | 4. Remaining photo sensitive layer is removed - with Methylated spirits, scrubbing or re-exposing and rinsing in sodium silicate solution. | ||
<br> | <br> | ||
[[File:RemovalUnexposedPhotoSensitiveLayer.jpg|362px]] | [[File:RemovalUnexposedPhotoSensitiveLayer.jpg|362px]] | ||
