发明名称 ABSORPTIVE ARTICLE
摘要 PROBLEM TO BE SOLVED: To well absorb high-viscosity fluid, such as soft faces, by forming the front surface sheet of an absorptive article consisting of the liquid permeable front surface sheet, a liquid impermeable rear surface sheet and a liquid holdable absorber interposed therebetween of a nonwoven fabric specified in basis weight and inter-fiber distance. SOLUTION: A throw-away diaper 1 as the absorptive article consists of the liquid permeable front surface sheet 2, the liquid impermeable rear surface sheet 3 and the liquid holdable absorber 4 interposed therebetween. In such a case, the front surface sheet 2 is formed of the nonwoven fabric having the basis weight of 20 g/m2 and the inter-fiber distance of >=0.4 mm. The thickness of the nonwoven fabric is preferably >=5 mm. Further, the spreading area at the time of liquid absorption of the nonwoven fabric is preferably >=80 cm2. This spreading area is so specified when the nonwoven fabric is placed on a slope of 10 deg. and after the pseudo soft faces consisting of yogurt of 1000 to 3000 mPa.s in viscosity are injected thereto at a speed of 5 g/s within a range of 600 cm2 in area, the nonwovwn fabric is rested for 5 minute.
申请公布号 JP2000254168(A) 申请公布日期 2000.09.19
申请号 JP19990061967 申请日期 1999.03.09
申请人 KAO CORP 发明人 SUZUKI MIKIO;YANAGIHARA SHIGETO;ICHIMADA TOSHIAKI;OMORI CHIHARU
分类号 A61F13/53;A61F5/44;A61F13/15;A61F13/45;A61F13/49;A61F13/511;(IPC1-7):A61F13/45 主分类号 A61F13/53
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