Title:
【発明の名称】カバー材
Document Type and Number:
Japanese Patent JPH05502602
Kind Code:
A
Abstract:
A coverstock suitable for use in an absorbent device and an absorbent device such as a sanitary napkin or surgical dressing comprising a coverstock are provided. The coverstock comprises a film having a multiplicity of depressed areas and a greater multiplicity of apertures wherein each depressed area contains at least one aperture, the apertures are in both the depressed areas and in the areas between the depressed areas, essentially all of the depressed areas have curved perimeters and the areas between the depressed areas occupy 22-50 % of the area of the film.
Inventors:
Carter, Andrew James
Application Number:
JP50229991A
Publication Date:
May 13, 1993
Filing Date:
January 09, 1991
Export Citation:
Assignee:
SMITH & NEPHEW PUBLIC LIMITED COMPANY
International Classes:
A61F5/44; A61F13/00; A61F13/15; A61F13/49; A61F13/511; B29D7/01; (IPC1-7): A61F5/44; A61F13/00; A61F13/15; A61F13/54
Attorney, Agent or Firm:
Shintaro Nogawa