Coated hdpe film and its method of manufacture

B - Operations – Transporting – 32 – B

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B32B 27/08 (2006.01) B05D 3/12 (2006.01) B29C 55/02 (2006.01) C08J 7/04 (2006.01)

Patent

CA 2175706

The invention relates to a coated film composition comprising: a) a biaxially oriented high density polyethylene (HDPE) film comprising at least 50 wt. % of HDPE having a density of 0.960 or greater, und b) a coating which is derived from the group consisting of polyvinylidene chloride polymer or copolymer, acrylic acid polymer or copolymer, and polyvinyl alcohol polymer (PVOH); amd its method of manufacture.

L'invention porte sur une composition pour film revêtus comprenant: un film à base de polyéthylène à haute densité (HDPE) à orientation biaxiale composé d'au moins (50) en poids de HDPE et présentant une densité d'au moins 0,960; et un revêtement dérivé d'un groupe consistant en un polymère ou copolymère de chlorure de polyvinyle, en un polymère ou copolymère d'acide acrylique et en un polymère d'alcool polyvinylique (PVOH); ainsi que sur son procédé de fabrication.

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