| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lid material with a shaking-out opening, which is opened by pushing the shaking-out opening part of the lid material toward a closed-end container side from the outside face, allows a content simply to be take out in small quantities, and is easy to use, in the lid material which covers the opening part of the closed-end container equipped with a flange part on the upper opening part and performs sealing by heat-sticking at the flange part. <P>SOLUTION: The lid material is composed of a laminated material prepared by successively laminating a substrate layer, an aluminum foil layer and a heat adhesive resin layer, and is equipped with the shaking-out opening part having a peripheral edge heat adhesive part on its peripheral edge and a half-cut line cut from the outer face of the substrate layer on the neighborhood of the peripheral edge heat adhesive part. The shaking-out part is characterized by providing: a first shaking-out opening piece surrounded with a first half-cut line, a third half-cut line, and a fourth half-cut line; and a second shaking-out opening piece surrounded with the first half-cut line, a perforation-like second half-cut line, the third half-cut line, and the fourth half-cut line. <P>COPYRIGHT: (C)2009,JPO&INPIT |
