发明名称 STRETCHABLE LAMINATED SHEET
摘要 <P>PROBLEM TO BE SOLVED: To provide a stretchable laminated sheet with hydrophilic properties, which particularly has an excellent feeling and stability in wearing and is capable of efficiently enhancing the effect and efficacy brought about by a liquid component on a skin or other object, when the stretchable laminated sheet is impregnated with the liquid component and wet and then used on the skin or other object. <P>SOLUTION: A stretchable laminated sheet, which is obtained by partially thermocompression-bonding and laminating a hydrophilic short fiber layer extensible in at least one direction and an microfiber layer having an elastomer long fiber of a fiber diameter of 15 &mu;m or less at 50% or more by mass, wherein discontinuous and regular concave and convex parts caused by the partial thermocompression bonding are formed on a surface of the hydrophilic short fiber layer that is exposed on one surface of the stretchable laminated sheet, the total area of the concave parts is in a range of 3 to 40% of the area of the surface of the hydrophilic short fiber layer, and at least the elastomer long fiber of the microfiber layer is softened and consequently joined to a fiber constituting the hydrophilic short fiber layer in a sheet thickness direction of a section where the concave parts exist, whereby the hydrophilic short fiber layer and the microfiber layer are integrated with each other. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009256856(A) 申请公布日期 2009.11.05
申请号 JP20080284724 申请日期 2008.11.05
申请人 CHISSO CORP;CHISSO POLYPRO SENI KK 发明人 IWATA JUNJI;MATSUDA KOJI
分类号 B32B5/04;B32B25/10;D04H1/425;D04H1/559;D04H3/16 主分类号 B32B5/04
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