Name: embossed non-woven fabric with three-dimensional structure
Application No.9
Publication number: CN1589199
Open day: 2005.03.02
Applicant: Carl Freudenberger GmbH & Co. KG
Patent Abstract:
The invention is a three-dimensional embossed nonwoven fabric consisting of fibers or filaments oriented primarily in the direction of operation of the apparatus and having regions with regularly alternating ridges and depressions which are not in the direction of operation of the apparatus The through areas of the gin are separated from each other. Wherein, the unembossed areas account for 5% to 50% of the total area of ​​the nonwoven fabric; and the ridges and depressions are respectively formed from the opposite sides to form depressions or ridges, wherein the ridges are defined by the ridges The surface gives the nonwoven fabric a visible thickness in the range of 0.5 to 5.5 mm.
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