| 摘要 |
A reclosable food package is made in the form of an envelope open from the upper side, it comprises front and rear walls with flexible tapes attached on front and rear walls of the envelope from the open side. On the upper edge of the tape attached on the front wall an elastic protrusion is made, and on the upper edge of the tape attached on the rear wall an elastic groove is made corresponding to the shape of the elastic protrusion. On the upper edges of the tape a U-shaped locking slider is located connecting the front and rear walls and mounted to be movable along the upper edges of the tape. |
