| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible metal foil laminate and a method for manufacturing the same having good product appearance and dimensional stability by laminating a polyimide and a metal foil. SOLUTION: Two sets or more of the flexible metal foil laminates are each obtained by the method for manufacturing the flexible metal foil laminate comprising the steps of supplying two sets or more of each of a heat press bondable multilayer polyimide film and the metal foil to a double belt press, heat press bonding, cooling them under a pressurized state, simultaneously laminating them to obtain the metal foil laminate in which the foil is laminated on at least one surface of the high heat resistant aromatic polyimide layer via a heat press bondable polyimide layer. In this case, the laminate does not have an appearance fault due to occurrences of a uniformity deterioration in a width direction and a wrinkle and has the dimensional stability of|±0.10|% or less. |
