MEHRLAGIGE PRODUKTE, HERSTELLUNGSVERFAHREN DAFÜR UND IHRE VERWENDUNG

摘要

Multilayer product comprises an intermediate polyolefin layer containing a metallocene polyolefin between a polymer substrate and an antiwear layer comprising an ionomeric polymer. An Independent claim is also included for production of the multilayer product by blowing a parison comprising an inner polyolefin layer containing a metallocene polyolefin and an outer comprising an ionomeric polymer, flattening the blown product to form a double film, separating the double film into two films and fixing one of these to a substrate.