Гибкие ПХД (Flex PCB)

Гибкие печатные платы (FPC) В первую очередь классифицируются по структуре на основе количества проводящих слоев и метода связывания между подложкой и медной фольгой.

Классификация по количеству проводящих слоев: FPCs can be classified as single-layer, double-layer, or multi-layer boards. Single-layer boards have only one conductor, a simple structure, and are suitable for low-cost, simple circuits; double-layer boards have two conductors, increasing wiring density, and are suitable for medium-complexity circuits; multi-layer boards achieve multiple conductors through lamination technology and are often used in high-density, high-performance applications, such as power and ground layer designs.

Классификация по методу связывания между субстратом и медной фольгой: FPCs are divided into adhesive-bonded flexible boards and adhesive-free flexible boards. Adhesive-bonded PCBs use adhesive to bond copper foil to a substrate (such as polyimide), resulting in lower cost but slightly less flexibility. Adhesive-free PCBs, on the other hand, are bonded directly via a thermoforming process, offering greater flexibility, bonding strength, and pad flatness, making them suitable for high-reliability applications such as COF packaging.

The demand for flexible PCBs is increasing across all business segments, with especially strong demand from the medical, defense, and industrial markets. UMEC collaborates with several certified factories that meet our technical and order-volume requirements (high-mix, low-batch) to meet the diverse production needs of our customers.

If you need further information or assistance, please get in touch with us, and we will be happy to help.