Principles of Graphic Transfer Technology

Principles of Graphic Transfer Technology (Exposure- DES)Under a certain temperature and pressure, a dry film is attached to the board surface, and then the negative film is used for alignment, and finally the ultraviolet light is irradiated on the exposure machine. Ultraviolet light penetrates the pattern transfer medium (negative film) and the photosensitive material (dry film) undergoes a photochemical reaction, which changes the chemical structure of the polymer or between the polymer, resul...

exposure strip etching development DES Graphic Transfer

Ranking Name Answers
1 Sayanik Mandal 9
2 Tomasanton 4
3 Miguel Reis 3
4 DAVIDE 2
5 Nicolas DEFRANOUX 2
6 Riley Gunn 2
7 PCBWay Support 2
8 PagaAnto 1
9 Reshodha 1
10 Joson 1
Back to top