Patent ID: 8087357

Claim:
Process of randomizing printing onto unit dose products comprising the steps of: Selecting a water soluble material to be printed, the material having an available width; Selecting the width of the foot print of a unit dose product to be less than the available width of the water soluble material; Selecting two or more sizes of a graphic such that at least a first graphic and a second graphic result, wherein the first graphic and second graphic comprise a width such that the first graphic width is greater than the second graphic width; Printing repeatedly at different locations on the water soluble material in the available width the first size of graphic onto the water soluble material at an angle of between 10 and 25 degrees wherein the distance between the repeatedly printed first graphic oriented parallel to the available width of the water soluble material is between 2.5× and 5× and the distance between the repeatedly printed first graph oriented perpendicular to the available width of the water soluble material is X; Printing repeatedly at different locations on the water soluble material in the available width the second size of graphic onto the water soluble material at an angle of between 10 and 25 degrees wherein the distance between the repeatedly printed second graphic oriented parallel to the available width of the water soluble material is between 2.5× and 5× and the distance between the repeatedly printed second graph oriented perpendicular to the available width of the water soluble material is X; Forming the printed water soluble material into unit dose products.