| 摘要 |
PURPOSE:To obtain a heat-sealable matte film having a uniform sufficiently roughened surface state, easy to permit light to transmit and having good heat sealability by laminating a mixture having a specific compsn. on at least the single surface of a polypropylene film. CONSTITUTION:A specific mixture is laminated to at least the single surface of a polypropylene film. The specific mixture is constituted of a propylene copolymer (A) with propylene content of 85-95mol.%, low density polyethylene (B) having definite characteristics, high density polyethylene (C) having definite characteristics, at least one kind of org. peroxide (D), at least one kind of a phenolic oxidation inhibitor (E) and at least one kind of a compd. (F) among an alkali metal salt of fatty acid, an alkaline earth metal salt of fatty acid and a compd. represented by general formula MxAly(OH)2X+3-2Z(A).a H2O in a definite ratio. |
