E.i. Dupont De Nemours and Company

James John Schmidt

Larry Glen Snow

Robert G Pembleton

Edwin S Iracki

Fluoropolymer films which combine the attributes of outdoor durability, chemical resistance and thermoformability with paint-like aesthetics are formed into film structures which have at least one surface coated with a primer of amine functional polymer and an overcoat of a thermoplastic adhesive of acid modified polyolefin. Fluoropolymer films so coated are securely bonded to a variety of thermoplastic substrates forming a laminated film structure which resists delamination when exposed to moisture and humidity.

Fluoropolymer film structures and laminates produced therefrom

A process for making an article with an image protected by a clear fluoropolymer film includes coating the inner surface of the fluoropolymer film with a layer of hydrophobic, ink receptive polymer composition compatible with the fluoropolymer film. An image is printed on the layer of hydrophobic, ink receptive polymer composition using an inkjet printhead supplied with a non-aqueous solvent based ink. The clear, printed fluoropolymer film is then adhered to a substrate with the inner surface facing the substrate whereby the image is viewable through and protected by the fluoropolymer film.

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Getzville, NY, United States of America

James John Schmidt