B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01)
Patent
CA 2573794
A polymer film (1a, 1b, 1c, 1d) comprising a gas barrier coating (13a) of SiOx directly coated onto a first side of a polymer carrier layer (11a, 11b). The film also comprises a heat sealable polyolefin layer (17a, 17b) arranged on a second side of said polymer carrier layer (11a, 11b). The invention also relates to a packaging laminate (10) comprising the polymer film and to a packaging container (30) produced from such a packaging laminate. The invention further relates to a process for the production of the polymer film. Publication Figure: 1A
L'invention concerne un film polymère (1a, 1b, 1c, 1d) comprenant un revêtement (13a) de SiOx formant une barrière contre les gaz, directement appliqué sur une première face d'une couche (11a, 11b) de support polymère. Ce film comprend en outre une couche (17a, 17b) de polyoléfine thermoscellable disposée sur la seconde face de ladite couche (11a, 11b) de support polymère. L'invention concerne également un stratifié (10) pour emballage comprenant ce film polymère, et un contenant (30) d'emballage produit à partir d'un tel stratifié. Un procédé permettant de produire ce film polymère est en outre décrit.
Chiquet Andre
Fayet Pierre
Jaccoud Bertrand
Marks & Clerk
Tetra Laval Holdings & Finance S.a.
LandOfFree
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