公开(公告)号：US20220189659A1

公开(公告)日：2022-06-16

申请号：US17547358

申请日：2021-12-10

Applicant: NEXANS

Inventor： Massimiliano MAURI ,  Simon JORGENSEN ,  Knut Magne FURUHEIM ,  Bettina GRORUD ,  Markus JARVID ,  Audun JOHANSON

IPC: H01B7/282 ,  H01B7/14

Abstract: A lead-free water barrier suited for dynamical submarine high voltage power cables has a water barrier including a laminate structure. The laminate structure has a metal foil having a lower and an upper surface area. A first layer of a thermoplastic semiconducting polymer is laid onto the first adhesive layer, and a second layer of a thermoplastic semiconducting polymer is laid onto the second adhesive layer. The laminate structure is thermally joined by a heat treatment.