Invention Application
US20070048498A1 Apertured Laminate and Method of Making 有权
有孔层压板和制造方法

  • Patent Title: Apertured Laminate and Method of Making
  • Patent Title (中): 有孔层压板和制造方法
  • Application No.: US11468044
    Application Date: 2006-08-29
  • Publication No.: US20070048498A1
    Publication Date: 2007-03-01
  • Inventor: James Cree
  • Applicant: James Cree
  • Main IPC: B05D1/16
  • IPC: B05D1/16 B32B3/10 B32B5/26
Apertured Laminate and Method of Making
Abstract:
A perforated laminate comprising at least first and second layers and apertures extending through at least the first layer. The first layer is a nonwoven or formed film material, and the second layer comprises an absorbent structure. The at least first and second layers are primarily joined at the periphery of the perforated apertures. The laminate is particularly useful as a topsheet for an absorbent article, such as a disposable diaper or sanitary napkin. Also described are various materials and methods used to create such laminates.
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