electroplating voids

Why is it necessary to pre-bake flexible PCBs before assembly

The pre-bake process for flexible PCBs, required by industry standards, is essential to remove moisture absorbed by polyimide materials, preventing delamination during high-temperature assembly, and ensuring reliable performance.

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Prevent PCB Plating Hole Hollows

Electroplated through-holes in PCBs facilitate electrical conductivity through layers via copper-coated conduits, crucial for multi-layer designs, with manufacturing involving drilling, electroplating, and copper deposition, while challenges like void formation due to uneven coating necessitate adherence to manufacturer guidelines for optimal performance.

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