| abstract |
The present invention relates to foils, in particular thermoformable foils, for motor vehicle interiors and moldings or molded body parts made therefrom for motor vehicle interiors, the foils optionally being back-foamed on one side. The thermoformable, non-foamed composite films have a certain thickness and are laminated and built up in the form of two or more layers and consist of one or more minor plasticizer-free or low-plasticizer sub-films made from mixtures of polyvinyl chloride, acrylonitrile-butadiene-styrene copolymers and a plasticizer on the Based on a plasticizing high polymer and possibly another synthetic resin, preferably an acrylonitrile copolymer or a synthetic resin mixture based on acrylonitrile copolymer and a plasticizer-free or low-plasticizer top film with a certain thickness made of polyvinyl chloride and a plasticizer based on a platifying polymer and possibly another Synthetic resin, preferably an acrylonitrile copolymer. The acrylonitrile copolymer preferably consists of styrene-acrylonitrile copolymer and / or acrylonitrile-butadiene resin. The thickness ratio of top film to bottom film is 1: 1 to 1: 8, preferably 1: 3 to 1: 7. |