Patents Assigned to Hexis SA
  • Method for producing a multilayer covering film
    Patent number: 11267994
    Abstract: The method for producing a multilayer covering film includes having a pressure sensitive adhesive layer protected by a liner with a system for controlling adhesion. The method includes a step of forming the adhesion-controlling system, which includes an operation for selectively positioning a polymeric, non-adhesive material composition in microcavities provided on one face of the liner. The invention also relates to a multilayer film produced using this production method and a method for applying this multilayer film.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: March 8, 2022
    Assignee: Hexis SA
    Inventors: Vincent Guyon, Christophe Baudrion, Michel Mateu