| 摘要 |
PROBLEM TO BE SOLVED: To produce inexpensively a packaging material and a paper container using no expensive printing ink material, to realize good metal-like outer appearance in luster, shininess, color, etc., to realize superior adhesion between a metallic deposited face and a paper base material and between a plastic film face and an ink layer, and to eliminate separation between the interfaces of the packaging material or the paper container during a production process or distribution. SOLUTION: This packaging material for a paper container includes at least a semi-material for a paper container having metallic luster laminating from inside to outside in the order of a paper base material layer 4, an adhesive agent layer 3, a transparent polyester film layer 1 having a metallic deposited film 2a on both sides, an ink layer 5 provided on the outside surface of the semi-material by printing, and an outside resin layer 6 having sealing properties formed on the outside surface of the ink layer. It is preferably provided with a metallic deposited layer 2 applied with an adhesion reinforcing film. |
