2 ms·
From what I understand(and someone can correct me if I am wrong), FR4 is an epoxy material that cannot really be broken down so what is done is that the boards
by nebula8804 5y ago
From what I understand(and someone can correct me if I am wrong), FR4 is an epoxy material that cannot really be broken down so what is done is that the boards are ground up and then the copper is extracted from the powder. Not sure what happens to the rest.
[1]:https://www.youtube.com/watch?v=R_LPejkU8rE https://www.youtube.com/watch?v=R_LPejkU8rE