B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/18 (2006.01) B32B 27/32 (2006.01) B65D 65/40 (2006.01)
Patent
CA 2642279
A multilayer film for flexible packaging, comprising at least a base layer (B) based on polypropylene, having a first side and a second side; a first coating layer (A) associated with the first side of said base layer (B); a second coating layer (C) associated with the second side of said base layer (B); wherein a silicone polymer with very high viscosity utilized as lubricant agent is added to at least one of said first and second coating layers (A, C).
L'invention concerne un film multicouche pour emballage souple, comprenant au moins une couche de base (B) à base de polypropylène, comportant un premier côté et un second côté ; une première couche de revêtement (A) associée au premier côté de ladite couche de base (B) ; une seconde couche de revêtement (C) associée au second côté de ladite couche de base (B) ; un polymère de silicone de très haute viscosité utilisé en tant qu'agent lubrifiant étant ajouté à au moins une couche parmi lesdites première et seconde couches de revêtement (A, C).
Lepori Alessandro
Nassi Aldo
Fetherstonhaugh & Co.
Syrom 90 S.p.a.
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