发明名称 Topsheet for Use in Disposable Body Fluid Absorptive Goods
摘要 A topsheet for use in body fluid absorptive goods comprises an upper sheet 7 having a skin-contacting area 14 and liquid passages 13 and a lower sheet 8 underlying the upper sheet 7 and defining cavities 20 therewith. The lower sheet 8 is welded to the upper sheet 7 around lower openings 12 of the respective liquid passages 13 so as to restrict deformation of these passages which would otherwise possibly occur. The lower sheet 8 is of melt-blown fibres and the upper sheet 7 may comprise two layers of melt-blown fibres or may be of thermoplastic film. <IMAGE>
申请公布号 CA2103477(A1) 申请公布日期 1994.05.31
申请号 CA19932103477 申请日期 1993.11.19
申请人 MITSUI PETROCHEMICAL INDUSTRIES, LTD.;UNI-CHARM CORPORATION 发明人 IGAUE, TAKAMITSU;KIDO, TSUTOMU;TAKAI, HISASHI
分类号 A61F13/511;A61F13/15;A61F13/49;A61L15/24;B32B5/26;D04H1/542;D04H13/00 主分类号 A61F13/511
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