| 摘要 |
A seal cover with a flexible interface comprises a cap (1), a cap base (2) and an elastic tube (3). The lower part of the cap (1) is tightly fitted with the upper part of the cap base (2). The lower part of the cap base (2) is tightly fitted with the upper part of the elastic tube (3). The seal cover with a flexible interface can seal a bottle when an original cap of the bottle is missing, and can apply a same cap not being the original cap of a bottle to bottles having mouths of different specifications. |
