| 摘要 |
PURPOSE:To enhance the bonding strength of a vapor deposition film and to improve not only the printing and laminating properties of a metallized surface but also the slip properties and blocking resistance thereof by using a plastic film obtained from a composition prepared by mixing a specific ethylene/acrylic ester copolymer and a specific polyethylene resin with a polypropylene resin as a base film. CONSTITUTION:A metallized plastic film is formed by vapor-depositing a metal on a plastic film obtained from a composition mainly composed of 100 pts.wt. of a polypropylene resin, 1-20 pts.wt. of an ethylene/methyl acrylate copolymer or/and an ethylene/ethyl acrylate copolymer and 1-10 pts.wt. of a polyethylene resin having density of 0.93 or above. The vapor deposition film is usually provided only to the single surface of the plastic film but may be formed to both surfaces thereof according to use and, further, a metallized plastic film constituted by laminating this metallized plastic film to a plurality of single- layer films as the outermost layer so as to turn the vapor deposition surface thereof to the outside is also contained. |
