FIELD: packaging industry.
SUBSTANCE: invention relates to multilayer packaging materials for containers with liquids and relates to the multilayer packaging material for the container. It comprises an outer layer of the thermoplastic material, a layer of paper substrate and an inner layer of the thermoplastic material. The inner layer comprises a mixture of linear low density polyethylene (LLDPE) and low density polyethylene (LDPE). The mixture has a swelling ratio in the range from 0.9 to 1.2.
EFFECT: invention provides more effective process of laminating and fast heat sealing, whereby the densely and firmly sealed containers are obtained.
15 cl, 3 ex
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Author |
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