摘要 |
PROBLEM TO BE SOLVED: To provide a highly lustrous laminated sheet which is efficiently thermally moldable in terms of a molding cycle and dimensional accuracy regarding thermal moldings such as vacuum molding and air-pressure molding. SOLUTION: A biaxially stretched polyolefin film whose tensile breaking ductility (a%) in the film running direction and tensile breaking ductility (b%) in the orthogonal direction with the film running direction satisfy formula 120%<=a<=400%, 120%<=b<=400%, 0.5<=a/b<=2.0, is laminated on at least, one of the faces of a polypropylene sheet. For the polyolefin film, a propylene polymer is preferably used. |