Patents Assigned to Nitto Advanced Nonwoven Ascania GmbH
  • Publication number: 20230201046
    Abstract: A method for producing a nonwoven element for hygiene articles is accomplished by the steps of: forming a fibrous web from a multi-ply nonwoven material with at least one carded staple fiber layer and a storage layer which is arranged on the staple fiber layer and which has cellulose fibers, wherein at least a portion of the staple fibers of the staple fiber layer are formed from a thermoplastic; applying liquid jets to the fibrous web, as a result of which the fibers of the multi-ply nonwoven material are intermingled and entangled, and the fibrous web is embossed with a surface structure; applying heat to the fibrous web, as a result of which the thermoplastic staple fibers at least partially fuse and the fibrous web is bonded to form a nonwoven web, and severing individual nonwoven elements from the nonwoven web.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Applicant: Nitto Advanced Nonwoven Ascania GmbH
    Inventors: Jan Michael TRINKAUS, Raik HUEPFEL