| 摘要 |
The invention relates to a sealing disk for openings (12) of containers (10), comprising a metal layer (23) used to inject heat by induction, a layer (21) which can be sealed on the container opening (21) and which can be melted by thermal conduction via the metal layer (23). The sealable layer (21) is adjacent to the inside (11) of the container (12) when the sealing disk (20) is placed on the container opening (12). An absorber layer (22) which can extract and/or absorb oxygen from the fluid is provided such that said absorber layer (22) is in contact with the inside of the container (11) when the sealing disk (20) is placed on the container opening (12).
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