| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light shielding paper pack container without using a black carbon or black ink printing, and without restrictions on a design printing. <P>SOLUTION: A laminated packaging material 1 is provided with a lamination layer of a synthetic resin respectively on an upper surface and a lower surface of a paperboard substrate. A light shielding printed layer 4 in which an ink containing an aluminum paste pigment and polyethylene wax is used is provided on an obverse side of the laminated packaging material 1, and at the same time, a design printed layer 5 is provided on the printed layer. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
