Multi-layer hermetically sealable film

Details Multi-layer hermetically sealable film Multi-layer hermetically sealable film

B - Operations, Transporting

32

B

B32B 27/32 (2006.01) B32B 7/12 (2006.01) B32B 27/08 (2006.01)

Patent

CA 2437403

A thermoplastic multi-layer film for forming hermetic seals on packages comprising layer A comprising polyethylene, layer B comprising polypropylene, layer C comprising a copolymer, and an adhesion promoting coating applied to layer C.

L'invention concerne un film multicouche thermoplastique servant à fermer hermétiquement des emballages, comprenant une couche A de polyéthylène, une couche B de polypropylène, une couche C de copolymère, et un revêtement favorisant l'adhérence appliqué sur la couche C.

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