METHOD OF FABRICATING A METAL INTER-LAYER USING CLAD LAMINATION, A FLEXIBLE COPPER CLAD LAMINATE AND A FABRICATION METHOD THEREOF

摘要

A method of manufacturing a metal interlayer having a thickness of not more than 10 microns and excellent oxidation resistance is provided to prevent oxidation of the copper foil when manufacturing a copper foil, and a flexible copper clad laminate is provided to prevent oxidation of the copper foil by coating a plastic or polymer material on the metal interlayer. A method of manufacturing a metal interlayer using clad lamination techniques comprises the processes of: clad laminating a metal interlayer preventing oxidation of the copper plate onto one face of a copper plate, clad laminating other metal plate having a material different from that of the copper plate onto the other face of the copper plate to prepare a metal interlayer/copper plate/other metal plate clad; rolling the metal interlayer/copper plate/other metal plate clad to reduce thickness of the clad; and clad laminating an additional metal plate onto the other metal plate side of the metal interlayer/copper plate/other metal plate clad, and rolling the resulting clad.