MULTILAYER STRETCH FILM Russian patent published in 2024 - IPC B32B27/08 B32B27/32 

Abstract RU 2826142 C1

FIELD: packing and storage.

SUBSTANCE: invention relates to the field of stretchable films used for wrapping various products, for example wrapping goods, for example on pallets, for transportation or storage, or for wrapping non-piece agricultural products, such as grasses, straw and various crops. Multilayer stretchable film comprises one inner layer located between two outer layers, wherein the film thickness is in range of 5–40 mcm, and the film has content of secondary polyethylene material from household wastes from 10 to 90 wt.% in terms of total weight of film, wherein secondary polyethylene material from household wastes was previously included in one or more end products, used by the end user and then collected and processed during secondary processing.

EFFECT: invention enables to obtain a stretchable film for wrapping goods containing secondary polyethylene material from household wastes, having less effect on the environment or climate.

26 cl, 5 dwg, 8 tbl, 3 ex

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RU 2 826 142 C1

Authors

Mode&Eacute

Mattias

Runesson Torbj&Ouml

Dates

2024-09-04Published

2020-11-06Filed