FIELD: packaging industry.
SUBSTANCE: present invention relates to a thermoplastic polyurethane film, as well as a multilayer film comprising a surface coating layer formed on one side of the thermoplastic polyurethane film. Thermoplastic polyurethane film contains polyurethane, which is a reaction product obtained using dicyclohexylmethane diisocyanate.
EFFECT: obtained thermoplastic polyurethane film and multilayer film have good stress relaxation property regardless of the type of polyol and have excellent suitability for gluing.
7 cl, 11 dwg, 4 tbl, 11 ex
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