The casing to alimentu00eccios products with natural looking rough and superfu00eccie

摘要

"Housing alimentu00eccios products with superfu00eccie rough and natural appearance.The present invention relates to a container for food products with one or several layers from a thermoplastic mixture, which comprises at least one aliphatic polyamide.At least one filler substances inorganic and / or organic and possibly at least one copoliamida aliphatic and / or partially aromatic, which has units of glycol and / or polyglycol.The casing has a rough depth maximum R ~ max ~, determined according to DIN 4768, up to 60 109 m and a permeability of water vapor with an average thickness of 100 109 m,Determined in accordance with DIN 53122, less than 50g / m ^ 2 ^. D. he presents it, a surface structure particularly dull, rough and very natural.The casing is prepared through extrusion with the aid of a nozzle ring and then blow moulding or biaxial orientation stretch.He is as artificial sausage casing, especially for baked sausage.