发明名称 FLEXIBLE RESILIENT ABSORBENT CELLULOSIC NONWOVEN STRUCTURE
摘要 The invention relates to a fibrous porous fluid absorbent material comprising a nonwoven, in particular made by an Airlaid process and comprising fibers at least 50% of said fibers being cellulosic fibers. The fibrous porous fluid absorbent material comprises a core wherein said fibers of said core are non-connected or only partially connected and crosslinked with each other and at least one perforated surface layer having a perforation. The fibers of the surface layer are connected to each other and the flexural rigidity of said fibrous porous fluid absorbent material measured according to EDANA Standard Test Method 90.5 is reduced by at least 20%, preferably by at least 30%, more preferably by at least 40%, most preferably by at least 50%, compared to a corresponding non perforated fibrous porous fluid absorbent material comprising a core and a non perforated surface layer.
申请公布号 WO2011000911(A1) 申请公布日期 2011.01.06
申请号 WO2010EP59361 申请日期 2010.07.01
申请人 GLATFELTER FALKENHAGEN GMBH;EHMKE, RALF;ROETTGER, HENNING 发明人 EHMKE, RALF;ROETTGER, HENNING
分类号 B32B3/24;B32B5/26;D04H13/00 主分类号 B32B3/24
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