B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 31/04 (2006.01) B65D 81/20 (2006.01)
Patent
CA 2401646
Vacuum packaging methods and materials are disclosed. The materials are fusible and can form a part of a heat seal closure for non-rigid and semi- rigid packages (1). The methods are suitable for packages containing materials generally, and are well suited for those containing granular materials.
L'invention concerne des procédés ainsi que des matériaux d'emballage sous vide. Les matériaux sont thermo-collants et peuvent constituer une partie d'une fermeture thermo-scellable pour des emballages (1) non rigides et semi-rigides. Les procédés conviennent pour des emballages contenant généralement des matériaux, en particulier pour ceux qui contiennent des matériaux granuleux.
Sabin Cullen M.
Xiong Yan
Gowling Lafleur Henderson Llp
Tempra Technology Inc.
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