lesley
Jul 25,2019
Solution for Negative Film Deformation of PCB Technology
The reasons for the deformation of the negative film and its solution: The reason:(1) Temperature and humidity control failure(2) The exposure machine temperature rises too highSolution:(1) Norma...
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 13 |
| 2 | Engineer | 1 |
| 3 | Engineer | 1 |
| 4 | Tim Keiper | 1 |
| 5 | Engineer | 1 |
