Patent: ginned non-woven fabric with three-dimensional structure

Name, said: Application Number of ginned non-woven fabric with three-dimensional structure: 02823239. 9 Public number: CN1589199 public date: 2005. 03. 02 applicant: Carl? Abstract: The invention is a three-dimensional ginned non-woven fabric consisting of fibers or filaments that are mainly oriented in the direction of equipment operation, it also has areas with regular alternating bulges and depressions, which are separated from each other through areas that have not been rolled in the direction of equipment operation. Among them, the total area of these unrolled areas relative to non-woven fabrics accounts for 5% ~ 50% share; And observe the uplift and depression from the opposite side to form the SAG or uplift, respectively, where the surface limited by the uplift makes the non-woven fabric have a 0. 5 ~ 5. Visible thickness within 5mm. (Source: textile and clothing weekly)