发明名称 PRODUCTION OF NONWOVEN FABRIC
摘要 PURPOSE:To obtain a nonwoven fabric good in absorptivity for the excreted body fluid at its central part, thus to be used as a facing material for sanitary articles capable of preventing such fluid from oozing through the side edges by alternately superposing hydrophilic nonwoven fabrics and hydrophobic ones in a specified arrangement. CONSTITUTION:Band-like materials 3 made of hydrophilic thermoplastic fibrous web are formed so as to be l1 in the width, being arranged at each spacing of l2; while band-like materials 7 made of hydrophobic thermoplastic web are formed so as to be l3 in the width and arranged at each spacing of l4, and relationships: l3>l2 and l1>l4 are ensured to be met. Both two kinds of the band-like materials 3 and 7 are put to mutual heat fusing at their respective side edges. The superposed width for mutual webs pref. become >=5mm.
申请公布号 JPH02229254(A) 申请公布日期 1990.09.12
申请号 JP19890048836 申请日期 1989.03.01
申请人 KAO CORP 发明人 MIYASHITA IWAO;KANEDA MANABU;KOMORI YASUHIRO;KATO KENJI;YAMAHARA YUKIO
分类号 A61F13/511;A61F13/15;A61F13/49;D04H1/559;D04H1/70 主分类号 A61F13/511
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