B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 59/04 (2006.01) B65B 11/04 (2006.01)
Patent
CA 2068908
This invention relates to a roll of stretched plastic film having an embossed surface for trapping air so as to facilitate unwinding of said roll of stretched film for wrapping pallet loads and particularly includes a folded edge for strengthening the edge, which folded edge is applied in a manner so as to minimize piling up of said rolled folded edge. The invention further includes the roller, apparatus and method of stretching and embossing a web of stretchable film by textured rollers.
Salzsauler Donald J.
Salzsauler Richard G.
984427 Ontario Limited
Gowling Lafleur Henderson Llp
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