| 摘要 |
A sealing device for bottles and containers, which comprises a teat (1) coupled to the neck (2) of a bottle and a sealing cap (3) coupled to said teat (1) and/or neck (2) of the bottle, wherein said cap (3) comprises a fold-back lid (3b) and wherein an insert (4) is over-injected on the cap (3) to form a hinge area (5), the material of said insert (4) being more flexible than the material of the cap (3), thereby improving the flexibility and resistance of the hinge (5). |
