The through-hole methods for FPC flexible circuit boards primarily include CNC drilling, which is used for most double-sided boards, allowing overlapping of up to 15 layers with specific drilling conditions due to their thinness.
Regarding the through-hole method for FPC (Flexible Printed Circuit) boards. Read More »
The high-precision eight-layer printed circuit board goes through a complex production process, including drilling, plating, etching, and layer routing, to create via holes, blind holes, and buried vias for increased wiring space and optimal signal routing.
Creating 8-layer PCBs: Expert tips and techniques Read More »
Emerging FPC technologies, including chemical etching, enhance accuracy and efficiency, while guide holes improve alignment, predominantly through copper foil markings. Punching and milling methods offer versatility and cost-effectiveness, with CNC milling aiding rapid prototyping despite longer setup times. Integrated adjustment processing is optimal for low-volume, high-value products.
Double-sided FPC: Machining & Technics Standards for Shape & Hole. Read More »
Press the pre-designed positioning system for CNC drilling, etch and de-drill hole walls, then proceed to the unique steps of inner layer imaging, blackening, lamination, etch back, and de-drilling for multi-layer boards, which demand stricter quality requirements and specialized processes, including glycerin hot-melt, for elevated reliability and complexity compared to double-sided boards, reflecting the evolution towards high-speed, multi-functionality, and increased capacity in electronic technology, championed by WellCircuits Limited.
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Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.