Flexible PCB's material is typically used polyimide (PI) as the base material for the flexible substrate. These materials provide excellent flexibility, dimensional stability, and thermal resistance.
There is also have specialized adhesives, such as acrylic or epoxy-based adhesives, are used to bond the conductive layers to the flexible base material, ensuring reliable lamination.
Flexible PCB often feature surface finishes like electroless nickel immersion gold (ENIG) or immersion silver (ImAg) to protect the copper traces and provide a suitable surface for soldering and component attachment.
About Flexible Circuit board, the copper layers in FPCs are etched using advanced etching techniques to create the desired circuit patterns with high precision and fine features. And use laser drilling is often employed to create vias (interconnects) between the copper layers in multi-layer FPCs, enabling vertical electrical connections.
Flexible Circuit board can be specialized forming processes, such as bending, folding, or rolling, to achieve the desired three-dimensional shapes and configurations.
These materials, surface treatments, and specialized manufacturing processes enable flexible PCB to offer exceptional flexibility, high interconnect density, and reliable performance, making them a versatile solution for a wide range of flexible electronics applications.
| Product type |
Flexible PCB |
| Material |
Polymide |
| Copper thickness |
1oz |
| Surface finish |
EING |
| Coverlay |
Yellow and black |
Product Tags:
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Flexible PCB Yellow And Black Coverlay EING Surface Finish With Panel Shipping Images
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