PCBWay
Jan 21,2014
2232
Multilayer PCB board material prepreg key performance indicators
Multilayer PCB boards with major appearance prepreg requires: Oil should be smooth, no oil, no stains, no foreign matter or other defects, no rupture and excessive resin powder, but allow microcracks....
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 11 |
| 2 | Kishan Pratap Singh | 5 |
| 3 | 6 7 | 1 |
| 4 | Jonathan Scher | 1 |
| 5 | sheng wang | 1 |
| 6 | ALESSANDRO LIBERALE | 1 |
| 7 | KhronoSound Audio | 1 |
