摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealing method comprising a dead hold characteristic using a cover material not using an aluminium foil cover material and a container packaging body with a flange produced by using the sealing method. <P>SOLUTION: In sealing the opening of a container with a flange, a cover material with a tab made of a laminated sheet (1) mainly using a thin paper with a plastic film layer on its inside is placed on the opening of a container with a flange for airtightly sealing the flange part of the container. Two end edge parts positioned equally apart from the tab (11) are airtightly sealed (13) again after the whole part of the flange (22) is airtightly sealed (12) once. <P>COPYRIGHT: (C)2004,JPO |