![Minerals | Free Full-Text | Assessment of Pre-Treatment Techniques for Coarse Printed Circuit Boards (PCBs) Recycling Minerals | Free Full-Text | Assessment of Pre-Treatment Techniques for Coarse Printed Circuit Boards (PCBs) Recycling](https://www.mdpi.com/minerals/minerals-11-01134/article_deploy/html/images/minerals-11-01134-g001.png)
Minerals | Free Full-Text | Assessment of Pre-Treatment Techniques for Coarse Printed Circuit Boards (PCBs) Recycling
![Best way to remove stubborn corrosion. I've used isopropyl and got this gameboy working but it still has some lingering corrosion stuck on the PCB and copper pad. : r/AskElectronics Best way to remove stubborn corrosion. I've used isopropyl and got this gameboy working but it still has some lingering corrosion stuck on the PCB and copper pad. : r/AskElectronics](https://external-preview.redd.it/e49wbveXSbFzPU2juFQSBm5AbEnu47BOlcQ0VH7d5V0.jpg?auto=webp&s=045e78c10416444b2d950fdc9d6c29f6d7b1d9b2)
Best way to remove stubborn corrosion. I've used isopropyl and got this gameboy working but it still has some lingering corrosion stuck on the PCB and copper pad. : r/AskElectronics
PCB Spot - Step by Step PCB Design Process: -Cut the Copper clad board using a Hacksaw blade to get the required size. -Clean the Copper clad board using soap solution to
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