Introduction:

Blind hole plate after metallization and flash after a thin copper plating after the adjustment of the filling hole additive, achieve the perfect filling of blind hole copper, improve the electrical properties.

Solutions:

1. Improve the electrical properties, high frequency design, help to improve the connection reliability, improve the operation frequency and avoid the electromagnetic interference;

2. plug socket and electrical interconnection one step, to avoid the using resin, conductive rubber filling holes caused by defects, but also avoid the CTE of the other materials to fill holes appear bad;

3. The blind hole plate for filling, to avoid the surface sag, design and manufacture in favour of more fine lines;

4. Electroplating fill hole after hole for the pillars, and conductive performance is better than conducting resin/glue, can improve the heat dissipation performance pane;