| 摘要 |
The present invention relates to a label structure for incorporation into a container having a wall structure defining a receptacle, and an evacuation port through which gas can pass from the receptacle to an outside environment; said label structure comprising:
a film layer forming:
a seat platform on which a seating area for a movable valve flap is located, and/or
a flap platform on which the valve flap is located;
a label-to-wall adhesive layer on the surface of the film layer which is to be secured to the wall structure of the container. |
