Effect of potassium permanganate etching solution on the roughening of epoxyresin laminates board and 3240 epoxyresinboard at various temperatures and times was investigated.
Epoxyresin composition, method for forming conductive film, method for forming conductive pattern and method for manufacturing multilayered wiring board.
环氧树脂组合物，导电薄膜形成方法，导电图案形成方法，以及多层布线板制造方法。
3
The impregnation increment of epoxyresin for carbonized bamboo board with conventional impregnation is low.