copper adhesion

Assessing FPC Quality: Criteria for Good vs. Faulty Flexible PCBs

Quality FPC flexible boards must meet size and thickness standards, have proper surface finish and color, exhibit visually appealing weld seam appearance, ensure component functionality, adhere to line specifications, maintain copper adhesion and oxidation resistance, possess electromagnetic compatibility, shape stability, environmental resistance, and mechanical properties.

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“Surface Treatment Processes in FPC Production Process 2: An Expert’s Perspective”

Preparation procedures for flexible PCBs, including cleaning, polishing, and surface treatment, are essential for optimizing bonding forces, preventing defects, and ensuring the quality required for mass production in China’s rapidly growing flexible printed board industry.

“Surface Treatment Processes in FPC Production Process 2: An Expert’s Perspective” Read More »

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