To provide a packaging material for wrapping a plurality of sheets.
The packaging material 10 includes a pouch adapted to receive a plurality of sheets, a leader 14 and a closure member 50. The pouch includes a leading end and a trailing end opposite to the leading end. The trailing end is open to receive the plurality of sheets. The trailing end is folded back at least once to form a closure flap 38 to close the pouch for light shield. The leader 14 is disposed at the leading end of the pouch and is folded back onto the pouch. The closure member 50 includes a first end affixed to the leader 14, a second end affixed to the closure flap 38, and a rupturable portion disposed adjacent to the first end. When the rupturable portion is ruptured, the first end separates from the closure member 50 and adheres to the leader 14, while the remaining portion of the closure member 50 adheres to the closure flap 38 by the second end.
BRINK WALTER A
MAGNUSON CONNIE L
UEFFINGER FRIEDRICH
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