发明名称 METHOD FOR SEALING OPENING OF CONTAINER WITH FLANGE AND CONTAINER PACKAGING BODY AIRTIGHTLY SEALED USING THE METHOD
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
申请公布号 JP2003291905(A) 申请公布日期 2003.10.15
申请号 JP20020098720 申请日期 2002.04.01
申请人 TOPPAN PRINTING CO LTD 发明人 MIZUMA HIROYUKI
分类号 B65B7/28;B65D53/00;B65D77/20 主分类号 B65B7/28
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