Synthetic film packaging comprises detachable flap formed in part of wall delimited by pre-cut line, thin reinforcement sheet fixed to periphery of pre-cut line

摘要

The packaging (1) comprises a detachable flap (3) formed in part of a wall (2) composed of a synthetic film. The contour of the part of the wall is delimited by a pre-cut line (4). A reinforcement piece (5) in the form of a thin sheet is added to the film and fixed to the periphery of the pre-cut line outside the flap.