MULTILAYER FILM

A multilayer film having: a polypropylene resin layer (X); an intermediate layer (Y) comprising a thermoplastic polymer composition containing 1-50 mass parts of a polypropylene resin (B) to 100 massparts of a thermoplastic elastomer (A), which is a block copolymer containing a polymer block (a1) comprising an aromatic vinyl compound unit and a polymer block (a2) comprising a conjugated diene compound unit or a hydrogenated product of such a block copolymer; and a decorative layer (Z). The multilayer film has at least a three-layered structure in which the above layers are laminated in the sequence of (X)-(Y)-(Z). The multilayer film exhibits an excellent preform moldability, enables decoration through a firm adhesion with an adherend, undergoes minimal warpage during heat lamination, andexhibits an excellent coextrusion film formability and weather resistance. 种至少三层结构的多层膜，其预压成形性优良，且能与被粘物牢固地胶粘而加以装饰，热层压时的翘曲小，共挤出制膜性及耐候性也良好，所述多层膜具有聚丙烯系树脂层(X)、中间层(Y)及装饰层(Z)，并且它们以(X)-(Y)-(Z)的顺序进行层叠，所述中间层(Y)包含相对于热塑性弹性体(A)100质量份含有1～5