A multilayer article including a thermoplastic layer having a first surface and a second surface opposite the first surface and a base layer have a first base surface and a second base surface opposite the first base surface, wherein the first base surface of the base layer is permanently bonded to the second surface of the thermoplastic layer, wherein the thermoplastic layer has a first glass transition temperature, TgI, and wherein the multilayer article is rigid at temperatures less than TgI and is flexible at temperatures greater than TgI.一種多層物件,其包括具有第一表面及在該第一表面反側之第二表面的熱塑性層及具有第一基底表面及在該第一基底表面反側之第二基底表面的基底層,其中該基底層的第一基底表面永久性接合於該熱塑性層的第二表面,其中該熱塑性層具有第一玻璃轉化溫度TgI,且其中該多層物件在低於TgI之溫度下為剛性且在高於TgI之溫度下具撓性。200‧‧‧多層物件210‧‧‧熱塑性層212‧‧‧(熱塑性層之)第一表面214‧‧‧(熱塑性層之)第二表面220‧‧‧基底層222‧‧‧(基底層之)第一表面224‧‧‧(基底層之)第二表面230‧‧‧中間層