发明名称 Leather-like sheet having napped surface
摘要 Provided is a leather-like sheet having naps on its surface and having writing effect, a high-class external appearance, hand touch and feel like natural leather, and folds like natural leather. When it is subjected to lasting shoemaking, it is possible to obtain shoes which have at its surface no unevenness and do not get out of shape. A leather-like sheet wherein the following fiber-entangled nonwoven fabrics (A) and (B) are stacked with an adhesive agent present in a discontinuous state: (A) a fiber-entangled nonwoven fabric containing an elastic polymer and comprising microfine fibers (a) having a fineness of 0.1 denier or less, the surface opposite to its stacking surface being fluffed, and rupture elongations in the longitudinal and latitudinal directions thereof being 50% or more and 80% or more, respectively, and (B) a fiber-entangled nonwoven fabric containing an elastic polymer and comprising microfine fibers (b) having a fineness of 0.5 denier or less, the fineness being 4 times or more larger than that of the fiber (a), and rupture elongations in the longitudinal and latitudinal directions thereof being 50% or more and 80% or more, respectively.
申请公布号 EP1031656(B1) 申请公布日期 2006.05.03
申请号 EP20000103388 申请日期 2000.02.24
申请人 KURARAY CO., LTD. 发明人 NOBUTO, YOSHIKI;AKAMATA, KAZUNDO;YONEDA, HISAO
分类号 A43B23/02;D06N3/00;A43B1/00;A43B7/12;A43B13/12;B32B5/26;B32B7/14;D04H13/00;D06N3/14;D06N7/04 主分类号 A43B23/02
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