Invention Application
- Patent Title: Tufted backing and method of manufacturing same
- Patent Title (中): 簇绒背衬及其制造方法
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Application No.: US10074404Application Date: 2002-02-12
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Publication No.: US20020127934A1Publication Date: 2002-09-12
- Inventor: Rudolf Gartner , Peter Sander , Detlef Barbier , Ulrike Maass , Engelbert Locher , Ararad Emirze , Klaus Klein , Christine Konig
- Priority: DEDEP10108092.1 20010219
- Main IPC: D03D013/00
- IPC: D03D013/00

Abstract:
A tufted backing and a method of manufacturing a tufted backing from thermoplastic polymer fibers or filaments that are processed to yield a spunbonded nonwoven are described, the spunbonded nonwoven containing only fibers or filaments having a titer of 1 to 15 dtex, the mass per unit area of the tufted backing being 70 to 110 g/m2, its density being 0.18 to 0.28 g/cm3 and the 5% modulus value in the machine direction being >60 N/5 cm, but at least 0.6 N/gm2.
Public/Granted literature
- US07437807B2 Tufted backing and method of manufacturing same Public/Granted day:2008-10-21
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