B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 49/00 (2006.01) B65D 1/02 (2006.01) B65D 1/44 (2006.01)
Patent
CA 2282469
Pressurized plastic container (40) having the appearance of ribs but with substantially reduced creep and without delamination, i.e., having an enhanced shelf-life compared to prior art ribbed containers. In multilayer containers, the scribe lines reduce delamination of the layer structure so as to avoid loss of transparency and/or barrier properties. The reduction in creep is particularly useful for smaller volume containers having a greater surface area to volume ratio.
Récipient (40) sous pression en plastique présentant un aspect cannelé, mais avec fluage considérablement réduit et sans délaminage, dont la durée de vie a été améliorée par rapport aux récipients cannelés de l'art antérieur. Dans des récipients à couches multiples, les lignes de séparation réduisent le délaminage de la structure en couches de façon à éviter une perte de la transparence et/ou des propriétés barrière. La réduction du fluage s'avère particulièrement utile pour les récipients à petit volume ayant un rapport plus élevé entre superficie et volume.
Collette Wayne N.
Krishnakumar Suppayan M.
Nahill Thomas E.
Continental Pet Technologies Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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