Drilling process (1)

Today, we will learn about the substrate drilling process. Drilling Process: This process involves machining PTH (Plating Through Hole) for interlayer circuit connection and NPTH (Non Plating Through Hole) for reference points and fixture assembly on the stacked panels. Purpose: Machining reference points for the product after lamination. Creating holes for interlayer electrical connections. Mac..

2023.10.02