| abstract |
The object of the present invention is providing a flexible metal-stuck laminator having excellent thermal resistance, flexibility, low thermal expansibility together with sufficiently colorless transparency, and providing a flexible wiring board using it. The solution of the present invention is providing a flexible metal-stuck laminator formed by laminating a metal foil directly or through a binder layer onto at least one surface of a polyamido imido resin layer of which the main component is cyclohexane carboxylic acid. The colorless transparent flexible metal-stuck laminator is characterized in the logarithmic viscosity of the said polyamido acid is 0.8 dl/g or more, 2.5 dl/g or less. |