公开(公告)号：US5609588A

公开(公告)日：1997-03-11

申请号：US255840

申请日：1994-06-08

申请人： Joseph DiPalma ,  David R. King ,  Thomas H. Gilman ,  Laurie Couture-Dorschner ,  Timothy S. Stilp ,  Valerie V. Finch

发明人： Joseph DiPalma ,  David R. King ,  Thomas H. Gilman ,  Laurie Couture-Dorschner ,  Timothy S. Stilp ,  Valerie V. Finch

IPC分类号： A41B9/12 ,  A61F5/44 ,  A61F13/15 ,  A61F13/49 ,  A61F13/534 ,  A61F13/56 ,  B32B7/12

CPC分类号： A61F13/15203 ,  A61F13/535 ,  A61F13/539 ,  A61F13/4702 ,  A61F2013/15357 ,  A61F2013/15365 ,  A61F2013/15373 ,  A61F2013/15471 ,  A61F2013/530744 ,  A61F2013/53463 ,  A61F2013/53791 ,  A61F2013/586 ,  Y10T428/26 ,  Y10T428/266

摘要： An absorbent article, such as a sanitary napkin, has an absorbent and a substantially non-absorbent resilient layer adjacent to the absorbent. The absorbent is sufficiently stiff to resist twisting of the absorbent article during use. The resilient layer is sufficiently resilient to resist bunching during use. As a result, the absorbent article resists both twisting and bunching. The absorbent article has zones which vary in caliper, stiffness and absorbency. A central absorbent zone is thickest in caliper, more absorbent than the other zones and is stiffer than the other zones. An adjacent zone is less thick in caliper, less absorbent and less stiff. A peripheral zone, located near the outer side edges, is least thick in caliper, least absorbent and least stiff.

摘要翻译： 诸如卫生巾的吸收制品具有与吸收剂相邻的吸收剂和基本上不吸收的弹性层。 该吸收剂足够坚固以抵抗吸收制品在使用过程中的扭转。 弹性层具有足够的弹性以抵抗使用期间的聚束。 结果，吸收性物品抵抗扭转和聚束。 吸收制品具有厚度，刚度和吸收性变化的区域。 中心吸收区厚度最大，比其他区域更吸收，并且比其他区域更硬。 相邻区域的厚度较小，吸水性较差，硬度较低。 外围区域位于外侧边缘附近，厚度最小，厚度最小，吸收力最小，硬度最小。