发明名称 Absorberende struktur og fremgangsmåte for fremstilling av en slik struktur
摘要 A method of producing an absorbent structure in an absorbent article includes the steps of compressing an air laid web of cellulose fibers into a dry-formed sheet having a first density of between 0.2-1.0 g/cm2 and mechanically softening the compressed sheet by a noncutting method to a second density, which is lower than the first density, whereby the sheet is delaminated so as to form a plurality of partially separated thin fiber layers, each of which layers exhibits a density which corresponds to the first density.
申请公布号 NO305972(B1) 申请公布日期 1999.08.30
申请号 NO19950001916 申请日期 1995.05.15
申请人 SCA HYGIENE PRODUCTS AB 发明人 ISTERDAHL, EJE
分类号 A61F13/53;A61F5/44;A61F13/00;A61F13/15;A61F13/20;A61F13/472;A61F13/49;A61L15/28;D04H1/42;D04H1/425;D04H1/72;D04H13/00;(IPC1-7):A61F13/15 主分类号 A61F13/53
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