Invention Grant
- Patent Title: Nonwoven fabric and process for forming the same
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Application No.: US16652178Application Date: 2018-10-02
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Publication No.: US11313060B2Publication Date: 2022-04-26
- Inventor: Elena Novarino , Dag Fohlin
- Applicant: Fitesa Germany GmbH , Fitesa Sweden AB
- Applicant Address: DE Peine; SE Norrköping
- Assignee: Fitesa Germany GmbH,Fitesa Sweden AB
- Current Assignee: Fitesa Germany GmbH,Fitesa Sweden AB
- Current Assignee Address: DE Peine; SE Norrköping
- Agency: Rimon, P.C.
- Priority: EP17194485 20171003
- International Application: PCT/EP2018/076782 WO 20181002
- International Announcement: WO2019/068704 WO 20190411
- Main IPC: D04H1/4291
- IPC: D04H1/4291 ; B32B5/02 ; D04H1/541 ; D04H1/559 ; D04H3/007

Abstract:
The present invention relates to an elastic nonwoven fabric comprising a nonwoven web that is made of a plurality of fibers, which fibers are bicomponent fibers which each comprise a first component and a second component, wherein the first component is present in an amount in the range of from 80-95% by weight and the second component is present in an amount in the range of from 5-20% by weight, both weights based on the total weight of each fiber; wherein the first component comprises an ethylene/α-olefin copolymer and the second component comprises a low density polyethylene having a density in the range of from 0.90-0.95 g/cm3 (as determined with ASTM D792); wherein the first component and the second component both have a melt flow rate in the range of from 10-40 g/10 min (as determined by ASTM D1238 (190° C., 2.16 kg)); and wherein the nonwoven web comprises a side which is provided with a pattern of individualized bonded areas, wherein the surface of the bonded areas is in the range of 8-25%, based on the total surface of the side. The present invention further relates to a process for preparing the nonwoven fabric, and an article comprising the nonwoven fabric.
Public/Granted literature
- US20200248347A1 NONWOVEN FABRIC AND PROCESS FOR FORMING THE SAME Public/Granted day:2020-08-06
Information query
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