公开(公告)号：US20090131898A1

公开(公告)日：2009-05-21

申请号：US12360315

申请日：2009-01-27

申请人： KENT MALMGREN ,  Shabira Abbas ,  Bengt Widberg ,  Asa Ostman ,  Jeanette Annergren

发明人： KENT MALMGREN ,  Shabira Abbas ,  Bengt Widberg ,  Asa Ostman ,  Jeanette Annergren

IPC分类号： A61F13/53 ,  B32B5/18

CPC分类号： A61F13/53 ,  A61F13/15203 ,  A61F2013/530817 ,  Y10T428/24504

摘要： A liquid absorbent open-cell polymeric foam material having properties which makes it suitable for use as an absorbent structure in absorbent articles such as diapers, pant diapers, sanitary napkins, incontinence guards, wound dressings, bed protections etc., at which the foam material has an absorption rate at wetting of at least 0.4 ml/s for a round sample having the diameter 50 mm, a liquid distribution capacity at an inclination of 30° of at least 15 g/g and a liquid storage capacity of at least 9% measured through CRC (centrifuge retention capacity), at which the test liquid in all cases is synthetic urine. There is further referred to an absorbent structure containing the foam material.

摘要翻译： 一种液体吸收性开孔聚合物泡沫材料，其具有使其适合用作吸收制品如尿布，尿布，卫生巾，失禁防护件，伤口敷料，床保护等的吸收结构的性质，泡沫材料 对于具有直径为50mm的圆形样品，倾斜度为30°的液体分布容量为至少15g / g，液体储存容量为至少9％的圆形样品，其润湿吸收率至少为0.4ml / s， 通过CRC（离心保留能力）测量，所有情况下的测试液体均为合成尿液。 进一步涉及含有泡沫材料的吸收结构。