发明名称 Apertured covering sheet for an absorbent article produced by heated needles with apertures subsequently smoothed out
摘要 A fluid permeable covering sheet (9)is disclosed for an absorbent article such as a diaper, a sanitary napkin, an incontinence protector or the like, wherein heated needles (4) are brought to penetrate a sheet of textile material (1) comprising at least one thermoplastic component, whereby the thermoplastic component closest to the needles (4) melts, whereafter the needles (4) are removed and the heated material (1) is passed through at least one nip of rollers (7) so that the thermoplastic component closest around the apertures is smoothed out into a substantially smooth material surface around the apertures, whereafter the thermoplastic component is brought to solidify. An apertured covering sheet (not shown) is also disclosed for an absorbent article manufactured in accordance with the method, as is an absorbent article (not shown) provided with a covering sheet manufactured in accordance with the method.
申请公布号 NZ501805(A) 申请公布日期 2001.10.26
申请号 NZ19980501805 申请日期 1998.06.18
申请人 SCA HYGIENE PRODUCTS AB 发明人 THOREN, AGENTA;HELMFRIDSSON, BROR-INGE
分类号 A61F13/511;A61F5/44;A61F13/15;A61F13/472;A61F13/49;A61L15/42;D06C23/04;(IPC1-7):A61F13/15 主分类号 A61F13/511
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