FIELD: package and storage.
SUBSTANCE: invention relates to the field of food products packaging and concerns multilayer polymer film with 2–10 layers and to multipack containing 2 to 40 containers, which is produced by thermoforming from multilayer polymer film. Multilayer polymer film for multipack contains at least two layers consisting of polyester and additives, wherein first layer is porous, and second layer contains inorganic filler. Multipacks produced by thermoforming from multilayer polymer film are equipped with grooves for breakage.
EFFECT: invention enables to obtain a thermoformable film for producing multipacks with an improved diffusion barrier for oxygen and water vapour in combination with suitable mechanical properties, in particular resistance to bend and fracture at mechanical load, which occurs during storage and transportation of multipacks, and easy separation of individual packages, respectively, containers, having provided with breakage grooves.
13 cl, 9 dwg, 4 tbl
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