| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a package easy of taking out a content capable of forming stably an opening part both when a film rigidity of a packaging material is high and when a pressure-sensitive adhesive strength of a lid material is decreased. <P>SOLUTION: This package 100 is composed of a film 110 comprising a flexible packaging material, and a cut line 111 is provided on the surface of the film 110, and an opening region 150 for taking out a content from the package 100 is formed thereby inside of the cut line 111. In addition, a cut line 112 is provided in the opening region 150, and when the lid material 120 pressure-sensitively stuck so as to cover the opening region 150 is released, as the opening region 150 becomes to easily pressure-sensitively stuck on the lid material 120 side by the cut line 112, the opening part is surely formed. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
