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Sealing disc with tab for closing a container having a plug or cap closure and fabrication method
Sealing disc with tab for closing a container having a plug or cap closure and fabrication method
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机译:具有用于封闭具有塞子或盖封闭件的容器的凸片的密封盘和制造方法
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摘要
The joint has a support (2) at a bottom of a cork or a cap and associated to a cover plate (3) by a temporary adhesive film (7), where the cover plate is sealed on a lip of a container. The plate has an extension constituting a rip tab (6), on all or part of thickness of the plate. The total surface of the tab is folded on a surface of the cover plate in contact with corresponding surface of the support. The plate comprises an aluminum sheet (4) associated to a thermosealable plastic film (5). The plate has a reinforcement film i.e. polyester film, on total supper surface including the tab.
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