FOOD-CONTAINING CONTAINER HAVING PEELING TYPE LID FILM OF WHICH CLOSED STATE AFTER PEELING WITH SOMEWHAT NON-PEELED PART CAN BE MAINTAINED

摘要

PROBLEM TO BE SOLVED: To solve the problem with a container such as a container for snack or a container for instant noodle to be prepared by pouring hot water in the container, wherein a lid film sealing an upper part thereof is peeled up while remaining a part without peeling and hot water is poured in the container, then the lid film is depressed and a tab part of the lid film is bent toward under a cup edge to maintain the closed state, however, by upward warping of the peeled lid film, lid hooking effect is not much expected due to the material property of the lid film, sometimes resulting in opening of the lid film from the tab part or the vicinity of the tab part, and snack comes out of the container or hot temperature inside the cup poured with hot water escapes from the cup.;SOLUTION: A very-thin aluminum metal-strip 4 is lamination-adhered on an upper surface of the tab part 3, the adhered metal-strip 4 is press-shaped along an under part of the upper cup edge in τ shape. By this means, even after the lid film 2 is peeled up once, the hook of τ shape can be restored by depressing the lid film 2 and lightly pressing the aluminum strip by a head of a thumb at the under part of the container upper edge. Thus, lifting up of the lid film is easily eliminated, and also the hook of the aluminum strip can be released only by lightly pressing up the tab part by a head of a thumb.;COPYRIGHT: (C)2012,JPO&INPIT