| 摘要 |
PURPOSE:To provide a packing film (wrapping film) excellent in cutting properties, transparency, heat resistance, interlaminar adhesion, steam barrier properties, heat non-shrinkability, food safety and productivity. CONSTITUTION:A packing film is constituted of a layered structure of polyolefin/adhesive layer/polyamide/adhesive layer/polyolefin and the adhesive layer is composed of a compsn. prepared by kneading a polyolefin resin and a polyamide resin under a condition of specific energy of 0.7kw.hr/kg or more. |
