Common defects and solutions of FR-4 ( CCL )
FR-4 is the largest amount of CCL, The most widely used product,Its quality not only affects the CCL plant itself, but also seriously affect the processing rate of PCB processing and assembly of electronic products after the pass rate.Therefore, to understand more of the FR-4 CCL common defects and solutions… Continue Reading Common defects and solutions of FR-4 ( CCL )