• November 03. 2022

1，铜箔基材CCL (FPC Copper Clad Laminate) It is composed of three layers of copper foil + glue + substrate. In addition, there are also non-adhesive substrates, that is, a combination of two layers of copper foil + substrate, which is relatively expensive and suitable for For products that require more than 10W times of bending life. 1.1 Copper foil In terms of materials, it is divided into rolled copp...