Invention Grant
- Patent Title: Nonwoven with an embossed mesh pattern
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Application No.: US16075669Application Date: 2016-12-21
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Publication No.: US11668032B2Publication Date: 2023-06-06
- Inventor: Norbert Weis , Christoph Rieger , Klaus Schwoebel , Dieter Philipp
- Applicant: Carl Freudenberg KG
- Applicant Address: DE Weinheim
- Assignee: CARL FREUDENBERG KG
- Current Assignee: CARL FREUDENBERG KG
- Current Assignee Address: DE Weinheim
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE 2016001807.0 2016.02.17
- International Application: PCT/EP2016/082087 2016.12.21
- International Announcement: WO2017/140403A 2017.08.24
- Date entered country: 2018-08-06
- Main IPC: D04H1/541
- IPC: D04H1/541 ; D04H1/485 ; D06C23/04

Abstract:
A nonwoven includes: framework fibers; an at least in part fused thermoplastic material; and a thermally embossed mesh pattern having a plurality of intersecting embossed grooves, between which a plurality of embossed elevations are arranged. At least the framework fibers are staple fibers. An equivalent diameter of the embossed elevations is smaller than 50% of a fiber length of the framework fibers. A ratio of a width of the embossed grooves to a thickness of the nonwoven in a region of the embossed elevations is less than or equal to 4/5 A ratio of the width of the embossed grooves to a thickness of the nonwoven in a region of the embossed grooves is from 0.5 to 2.
Public/Granted literature
- US20210189619A1 NONWOVEN WITH AN EMBOSSED MESH PATTERN Public/Granted day:2021-06-24
Information query
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