Flexible Circuit Board Material

In a rigid flex design the flexible part of the board resembles a typical flex circuit.

Flexible circuit board material.

Only one flexible conductive layer with two insulating layers on each side. Common flex circuit material stack up below you will find some examples of common material stack ups for flex and rigid flex circuit board construction. A wide variety of materials and configurations are available to address the needs of today s design applications. You can etch flexible circuit boards using a 3d printer.

Pyralux laminates for flexible and rigid flex pcbs dupont has long been a market leader in laminates for flexible and rigid flex pcbs. Aluminum on pen material conductors copper is the most widely used conductor and comes in various thicknesses to meet each customer s requirements. New type copper foil leading conducting material of flexible pcb is copper or copper foil and sometimes alloy is also used including aluminum nickel gold and silver etc. Flex circuit boards come in different types.

Produce your own single sided flexible printed circuits using a solid ink printer copper coated polyimide film and common circuit board etching chemicals. Selecting the optimum flex circuit board material is a key element to the success of a flexible circuit design. Material selection is determined by the combination of the electrical mechanical bend requirements and cost considerations of a specific design. Stiffener material can be used to add addition durability and abrasion resistance.

Our extensive family of pyralux interra and temprion branded products expands possibilities for flexible laminates embedded passives and thermal performance in demanding applications such as 5g networks. In summary if you have flexible circuit design or flexible printed circuit board needs we can help. Meanwhile the rigid sections have similar materials to standard rigid pcbs. Two flexible conductive layers separated from each other with an insulating layer.

You will find flex pcbs inside most cellphones or similar miniaturized gadgets. Flexible substrate material such as fccl coverlay prepreg and solder mask and reinforcement board have to feature fire resistance and be halogen free. They can be made of very thin copper clad board material or even conductive fabric standard copper clad circuit board material fr4 of any thickness can also be etched using this method. Additionally working components in the machinery or product may rub against the circuit board and cause excessive wear and tear.

Single layer flexible pcb. Double layer flexible pcb. Make flexible circuit boards using a 3d printer. Diy flexible printed circuits.

Multilayer rigid flex pcbs also include prereg fiberglass as middle substrate layers. Outer layers may have exposed or covered pads.