LID MATERIAL
PROBLEM TO BE SOLVED: To provide a lid material having the dead-fold property by mounting a shape holding member to the lid material consisting of a laminate, and having the function of holding its shape when the shape holding member is unsealed to the unsealing scheduled line to a tab part, and of...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a lid material having the dead-fold property by mounting a shape holding member to the lid material consisting of a laminate, and having the function of holding its shape when the shape holding member is unsealed to the unsealing scheduled line to a tab part, and of realizing a state that an opening part is closed while returning the lid material to the original state. SOLUTION: The lid material consists of a laminate having an easily peelable heat-bonding resin layer on the innermost layer, and has a tab part extending outwardly from the outer periphery. A shape holding member is mounted on the unsealing scheduled line to at least the tab part. COPYRIGHT: (C)2007,JPO&INPIT |
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