Mark and papermaking belt made therefrom
A textured mask comprising a film. The film can have a first substantially continuously flat surface lying in a first plane and a second surface opposite the first surface lying in a second plane substantially parallel to the first plane. The second surface is interrupted by a plurality of cavities, each of the cavities having a first depth defined by a third surface lying in a third plane substantially parallel to the first and second planes. The depth of the cavities can be at a distance of from about 0.1 mm to about 5 mm from the second plane. The textured mask is at least partially coated with an opaque masking agent. The textured mask can make a correspondingly structured three-dimensional papermaking belt, which can make correspondingly structured three-dimensional fibrous structure.
1. A textured mask comprising a film, the film having a first substantially continuously flat surface lying in a first plane and a second surface opposite the first surface lying in a second plane substantially parallel to the first plane, the second surface being interrupted by a plurality of cavities, each of the cavities having a first depth defined by a third surface lying in a third plane substantially parallel to the first and second planes, the depth being at a distance of from about 0.1 mm to about 5 mm from the second plane; and, wherein the textured mask is at least partially coated with an opaque masking agent, wherein the opaque masking agent is applied to the first substantially continuously flat surface, wherein portions of the textured mask coated with the opaque masking agent are opaque to UV-light radiation, and wherein portions of the textured mask that are not coated with the opaque masking agent remain transparent to UV-light radiation and include the portions corresponding to the plurality of cavities.
2. The textured mask of claim 1 , wherein the depth is an average depth.
3. The textured mask of claim 1 , wherein the opaque masking agent is an ink.
4. The textured mask of claim 1 wherein each cavity has an equal depth, the depth being at a distance of from about 0.1 mm to about 5 mm from the second surface.
5. A textured mask comprising a film, the film having a first substantially continuously flat surface lying in a first plane and a second surface opposite the first surface lying in a second plane substantially parallel to the first plane, the second surface being interrupted by a plurality of cavities, wherein an opaque masking agent is applied to the first substantially continuously flat surface, and wherein the textured mask has opaque regions and transparent regions, the transparent regions corresponding to and being coextensive with the cavities, wherein the opaque regions comprise the opaque masking agent and the transparent regions do not comprise the opaque masking agent.
6. The textured mask of claim 5 , wherein the textured mask is partially coated with said opaque masking agent to form the opaque regions and transparent regions.
7. The textured mask of claim 6 , wherein the opaque masking agent is an ink.
8. The textured mask of claim 5 , wherein the opaque regions of the mask are opaque to UV-light radiation and the transparent regions of the mask are transparent to UV-light radiation.
9. The textured mask of claim 5 , wherein each of the cavities has a first depth defined by a third surface lying in a third plane substantially parallel to the first and second planes, the first depth being at a distance of from about 0.1 mm to about 5 mm from the second plane.
10. The textured mask of claim 9 , wherein the first depth is an average depth.
11. The textured mask of claim 9 , wherein each cavity has an maximum depth, the maximum depth being at a distance of from about 0.5 mm to about 10 mm from the second surface.