发明名称 EASY-TO-PEEL LID MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide an easy-to-peel lid material for a cup of instant noodles or the like to be cooked with hot water poured, which does not include an aluminum foil laminated, is easy to open similarly to a conventional one, is free from such a problem that a cup container 30 is lidded to make it difficult to pour the hot water when pouring and is difficult to be influenced by vapor generated from the hot water. SOLUTION: The easy-to-peel lid material with a tab 21 comprises a paper material layer 4, an adhesive layer 5, a resin film layer 6 and an easy-to-peel layer 7 which are laminated. A row or two or more rows of breaking lines 2, 2, etc., which are orthogonal to the direction of opening the lid are provided on the paper material layer 4 at the center of the lid 20. The layers are laminated with the adhesive layer 5 on an internal surface side of a portion of the layer 4 where the one row or two or more rows of the breaking line 2, 2, etc., are provided partially removed.
申请公布号 JP2002326658(A) 申请公布日期 2002.11.12
申请号 JP20010131756 申请日期 2001.04.27
申请人 TOPPAN PRINTING CO LTD 发明人 ARAKI TOSHIHARU
分类号 B65D81/34;B65D53/04;B65D65/28;B65D65/40;B65D77/20 主分类号 B65D81/34
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