SINGLE-LAYER OR MULTILAYER TUBULAR FOOD PACKAGING FILM THAT CAN BE SMOKED, AIR-DRIED AND PEELED, IN PARTICULAR PEELED IN A FULLY AUTOMATED MANNER, AND METHOD FOR THE MANUFACTURE THEREOF

摘要

The present invention relates to a single-layer or multilayer tubular foodpackaging film thatcan be smoked, air-dried and peeled, in particular peeled in a fully automatedmanner , inparticular a sausage casing, for smoked and/or air-dried sausage or meatgoods, wherein thepolymer-based food film is manufactured of a homogeneous molten plasticmaterial in a(co-)extrusion film blow molding plant by means of (co-)extruded plasticssupplied to anozzle of a blow head and biaxially stretched in the triple-bubble process,the homogeneousmolten plastic material being produced of a plastic blend of PS or a blend ofvarious PSs andPVOHs and/or PEBAs. The present invention moreover relates to a method for themanufactureof the food film.