| 摘要 |
PURPOSE:To make it possible to perform opening easily, and in addition, pour out a content completely without leaving the residue by a method wherein a band is buried roughly along a partially openable part contour in order to cut off the partially openable part, and the material of the band is made to be different from the base material of a first base. CONSTITUTION:For a lid 1 which is equipped with a partially openable part P to pour out a content in a container, and seals the opening of the container, the lid 1 is a laminated body with a first base 10 and a second base 40. On the first base 1, a band 55 is buried roughly along the partially openable part contour in order to cut off the partially openable part. The material of this band is made of a material with different mechanical properties from the base material of the first base, e.g., polyethylene terephthalate. Thus, since the material of the band 55 is made of a material with different mechanical properties from the base material of the first base, the openability is excellent, and at the same time, the outermost part of the partially openable port can be made to be the inner peripheral edge of the container mouth. |
