| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lid material with a hot water draining hole for use in an instant food container wherein even if a material of a flange of a container body to be sealed is an easily breakable expanded polystyrene, the hot water draining hole can be easily and normally opened. <P>SOLUTION: The lid material 1 with a hot water draining hole for use in an instant food container is sectioned into an easily peelable region L1 and an adhesive region L2, and is equipped with perforations 22 on a surface sheet of their border, a pull-tab 13 for peeling the surface sheet along the outer periphery of the region L1 and a half cut 50 for forming the hot water draining hole on a plurality of positions on a composite sheet 10. A half cut 14a for peeling an outer pull-tab is scored outside the flange 21 in the vicinity of a base 13a of the surface sheet peeling pull-tab on the composite sheet 10, and a half cut 14b for peeling an inner pull-tab is scored to cover the flange 21. <P>COPYRIGHT: (C)2004,JPO |
