Laser treatment of fibers

Details Laser treatment of fibers Laser treatment of fibers

D - Textiles, Paper

06

M

28/57

D06M 10/00 (2006.01) B29C 59/16 (2006.01) D02G 3/40 (2006.01) B29C 35/08 (2006.01)

Patent

CA 1315966

FIBER, FILAMENT, YARN AND/OR FLAT ARTICLES AND/OR NONWOVEN MATERIAL CONTAINING THESE, AS WELL AS A PROCESS FOR PRODUCING THE FORMER Abstract of the Disclosure A fiber, a filament, yarn and/or a flat article and/or nonwoven material containing these, which has on its surface a microstructure consisting of dotted, linear and/or areal depressions and/or elevation, which have a depth or height, respectively, up to ca. 10 micrometers and extend across ca. 10% to 100% of the surface of the fiber and/or the filament. A process for the manufacture of the fiber, the filament, yarn, flat article and/or nonwoven material provides that the fiber, the filament, yarn, flat article and/or nonwoven material is irradiated with a laser, and that as a result its surface is fused, melted on and/or removed in a dotted, linear and/or areal fashion.

523044

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