B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 11/00 (2006.01) B29C 55/06 (2006.01) B65B 67/08 (2006.01)
Patent
CA 2204484
The present invention relates mainly to a wrapping film, to a device for prior stretching film and suitable for prior stretching such a wrapping film, and to a wrapping method that makes use of such a film. The prior stretching advantageously includes a step of paying out the film from a feed reel, a stretching step, and a step of winding the stretched film onto a mandrel or a take-up reel in readiness for subsequent use. The film of the present invention is prior-stretched under a large amount of tension, is released, and is then wound under moderate tension, under which the film is allowed to relax. The present invention is applicable to preparing film for wrapping loads that are optionally palletized and suitable for being put into place either manually, or mechanically.
Jaconelli Georges
Martin-Cocher Jean-Paul
Finlayson & Singlehurst
Itw Mima Systems
Thimon Societe Anonyme
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