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2.发明公开METHOD FOR PRODUCTION OF A HYDROENTANGLED AIRLAID WEB AND PRODUCTS OBTAINED THEREFROM 审中-公开一种用于生产流体动力学巩固纤维轨道并在此过程中产生的产品
公开(公告)号：EP2931516A1
公开(公告)日：2015-10-21
申请号：EP13863644.4
申请日：2013-08-06
申请人： Jacob Holm & Sons AG
IPC分类号： B32B5/26
CPC分类号： A61K8/0208 , B08B1/006 , D04H1/425 , D04H1/46 , D04H1/492 , D04H5/03 , D10B2201/01 , D10B2509/026
摘要： A method to prepare nonwoven webs which have good MD and CD strength, and are water disposable is provided. The method includes hydroentangling an airlaid web of no less than 50% by weight of natural cellulose fibers having a fiber length of no more than 3.5 mm and no more than 50 % by weight staple fibers having a fiber length of no less than 8.0 mm. The airlaid web is not laid on a precursor web and no adhesive, binder or thermal bonding fibers are utilized. The airlayering and hydroentangling are conducted in a continuous operation. Products may be obtained according to the method of this invention that meet municipal guidelines for flushability.
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公开(公告)号：EP2931516B1
公开(公告)日：2020-12-09
申请号：EP13863644.4
申请日：2013-08-06
申请人： Jacob Holm & Sons AG
IPC分类号： D04H1/4258 , D04H1/4382
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