FIELD: chemistry.
SUBSTANCE: film contains a primary layer (A) made from polyolefin foam, containing 0.5 to 25 wt % nucleating agent, layer (B) based on the same polyolefin as the primary layer, an optional adhesive layer (C), barrier layer (D) optionally impermeable for gases and/or smell, adhesive layer (E) and a thermosealing and/or laminated surface layer (F). Total thickness of layers (A) and (B) lies between 0.5 and 2 mm, and thickness of layer (B) ranges from 1/6 to 1/2 of thickness of layer (A). The said multilayer film is suitable for thermoshaping on shaping-packaging-thermo welding machines.
EFFECT: product has good mechanical properties.
17 cl, 1 ex, 2 tbl
