PROCESS FOR THE CONTINUOUS PRODUCTION OF A SOFT TUBULAR STRUCTURE COMPRISING AN INCORPORATED MICROMETRIC THICKNESS MULTILAYER SHEET AND FLEXIBLE TUBULAR STRUCTURES CARRIED OUT ACCORDING TO SAID METHOD.

摘要

P A method for producing a flexible tubular structure comprising a sealing barrier (5), consisting of a multilayer film of micrometric thickness, disposed longitudinally, continuously, all of the constituents of said flexible structure being intimately bound by a final heat treatment. BR/ Flexible tubular structures made according to this method. BR/ Application to the fields of transport of all fluids and protection against external aggressive agents. / P