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A dulling assembly includes a corrugated bundle having a plurality of generally vertically oriented planar paperboard sheets with fluted paperboard sheets located therebetween, each fluted paperboard sheet being adhered to the two planar paperboard sheets it is located between, and a plurality of gr

A dulling assembly includes a corrugated bundle having a plurality of generally vertically oriented planar paperboard sheets with fluted paperboard sheets located therebetween, each fluted paperboard sheet being adhered to the two planar paperboard sheets it is located between, and a plurality of grains of sand adhered with glue to a top surface of the corrugated bundle. A method of creating a dulling assembly includes the steps of providing a corrugated bundle, applying glue to a top surface of the corrugated bundle; and applying sand to the top surface of the corrugated bundle.

대표청구항 ▼

1. A dulling assembly comprised of a corrugated bundle, the dulling assembly comprising: a base surface;a plurality of planar paperboard sheets arranged in generally parallel, spaced-apart relationship, each planar paperboard sheet being oriented to extend generally perpendicularly away from the bas

1. A dulling assembly comprised of a corrugated bundle, the dulling assembly comprising: a base surface;a plurality of planar paperboard sheets arranged in generally parallel, spaced-apart relationship, each planar paperboard sheet being oriented to extend generally perpendicularly away from the base surface such that a lengthwise edge is exposed;a plurality of fluted paperboard sheets, each fluted paperboard sheet being positioned between and adhered to two adjacent ones of the plurality of planar paperboard sheets and being oriented to extend generally perpendicularly away from the base surface such that a lengthwise edge is exposed, the exposed lengthwise edges of each of the plurality of planar paperboard sheets and the plurality of fluted paperboard sheets together defining a bundle top surface oriented generally perpendicularly to the planar paperboard sheets and the fluted paperboard sheets and spaced apart from the base surface;a separate outer abrasive film placed over and adhered to the bundle top surface. 2. The dulling assembly of claim 1, wherein the separate outer abrasive film includes grains of sand. 3. The dulling assembly of claim 2, wherein the sand is playground sand. 4. The dulling assembly of claim 1, wherein the separate outer abrasive film includes a glue. 5. The dulling assembly of claim 4, wherein the glue is wood glue. 6. The dulling assembly of claim 1, wherein at least some of the plurality of planar paperboard sheets and the plurality of fluted paperboard sheets include E flute corrugated fiberboard. 7. The dulling assembly of claim 1, wherein the planar paperboard sheets and the fluted paperboard sheets each have an arced shape. 8. The dulling assembly of claim 1, wherein the bundle top surface is generally parallel to the base surface. 9. The dulling assembly of claim 1, wherein the base surface is part of a pliable liner. 10. The dulling assembly of claim 1, further comprising at least one insertion rod extending through and aligning the plurality of planar paperboard sheets and the plurality of fluted paperboard sheets.