THERMOFORMABLE COMPOSITE FILM

摘要

The present invention relates to a thermoformable composite film comprising at least one film which comprises a cycloolefin copolymer and comprising, laminated to at least one side of this film, a thermoplastic film. The thermoformable film is obtainable by using a solvent-free single-component adhesive to apply the thermoplastic film laminated to the film which comprises cycloolefin copolymer. The film which is laminated is a oPP-containing thermoplastic film. The thickness of the entire film is from 100 to 500 .mu.m, the thickness of the oPP film is from 1 to 150 .mu.m and the thickness of the COC film is from 50 to 400 .mu.m. The thermoformable composite film is used to produce blister packs.