HYGIENE OR WIPING PRODUCT COMPRISING AT LEAST ONE PATTERNED PLY AND METHOD FOR PATTERNING THE PLY

摘要

Hygiene or wiping product comprising at least one ply (14) of a fibrous web containing cellulose fibers and having a graphical pattern of at least first (110) and second areas (100), the ply containing a coloring compound providing a coloration of the ply (14) in the first area (110) characterized in that the coloring compound is at least partly chemically destroyed in the second area (100) so that the ply (14) is less colored in the second area than in the first area. The invention further concerns a method for producing such a ply comprising the steps of providing a fibrous web (14) containing a coloring compound providing a uniform coloration in at least a portion of the web, and applying a bleaching agent to a part of the colored portion of the web (14) to at least partly decolor the web in said part generating a pattern of at least first colored (110) and second less colored areas (110).