现发现客户要求 Via Fill: Board uses VIP technology.All laser vias on SMT lands to be filled, planarized and plated with non-conductive via fill per IPC-6016., i. c/ L0 P& b* J; `, E
请问VIP technology是什么技术? 7 h: y; \0 U i后面用非导电的塞孔可以用阻焊么?还是用树脂? : L; m" [3 F8 t9 ~. {请高人解答!!!