Invention Application
US20060084334A1 Method for producing a nonwoven material by hydrodynamic needling
失效
通过流体动力学针刺生产非织造材料的方法
- Patent Title: Method for producing a nonwoven material by hydrodynamic needling
- Patent Title (中): 通过流体动力学针刺生产非织造材料的方法
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Application No.: US10520083Application Date: 2003-06-26
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Publication No.: US20060084334A1Publication Date: 2006-04-20
- Inventor: Gerold Fleissner
- Applicant: Gerold Fleissner
- Priority: DE10230555.2 20020705; DE10233991.0 20020725
- International Application: PCT/EP03/50267 WO 20030626
- Main IPC: B32B5/26
- IPC: B32B5/26
Abstract:
The novel product consists of hydrodynamically bonded non-woven layers of which at least four layers are stacked and are than joined to one another by only using hard water jets.
Public/Granted literature
- US07367093B2 Method for producing a nonwoven material by hydrodynamic needling Public/Granted day:2008-05-06
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