Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5362045 | Applied Surface Science | 2009 | 5 Pages |
Abstract
An indirect laser-induced method for selective removal of large copper areas from a printed circuit board is theoretically and experimentally investigated. The results show that the threshold condition for the process involves phase transition of the epoxy-based substrate resin. Optimal parameters for maximizing process speed are found and discussed.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Blaž Kmetec, Drago KovaÄiÄ, Janez Možina, BoÅ¡tjan Podobnik,