| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lid for a food container, having a sufficient water resistance, and to be opened easily by penetrating a straw. <P>SOLUTION: The lid 6 for the food container is composed of a laminated sheet having two waterproof layers 9, 12 and a base material layer 7 composed of a paper arranged between two waterproof layers 9, 12, wherein at least one of two waterproof layers is an aluminum layer composed of an aluminum foil. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
