Tætning og tilhørende fremgangsmåde til fremstilling

摘要

A method for manufacturing a seal (1), comprising a body (2) and sealing means (3), by using heated mould means (30) that is provided with at least a cavity (33), comprises introducing filler means (15) inside said cavity (33), closing said mould means (30) so as to compress said filler means (15) for a time necessary for the melting of said filler means (15) and subsequent vulcanisation thereof for forming said body (2) and said sealing means (3). Said introducing into said cavity (33) comprises positioning ribbon means (4) on a surface (33a) of said cavity (33) intended for forming a contact portion (3a) of said sealing means (3).