Ginning non-woven fabric with three-dimensional structure

Name: crimped nonwoven fabric with three-dimensional structure

Application No. 9

Publication number: CN1589199

Public Day: 2005.03.02

Applicant: Karl Freudenberg Co., Ltd.

Patent Abstract:

The invention is a three-dimensional embossed nonwoven fabric composed of fibers or filaments oriented mainly in the equipment running direction, and having regions with regularly alternating protrusions and depressions, which pass The embossed penetration areas are separated from each other. Among them, these unembossed areas account for 5% to 50% of the total area of ​​the non-woven fabric; and the ridges and depressions form depressions or ridges when viewed from the opposite side, where The surface gives the nonwoven fabric a visible thickness in the range of 0.5 to 5.5 mm.