Gravure roll
AssigneeRexam Industries Corp.
InventorsThomas R. Fields, Amy E. Bohr, Kendalyn R. McCoy, Lawrence C. Forszen
Life of this patent
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Abstract
A gravure roll and associated coating methods are disclosed that produces a uniform coating gradient on a substrate. The gravure roll comprising a series of cells arranged in circumferential line density sections in which the line densities progressively increase from section to section, and in which the cell volumes progressively decrease within each section, and in which the cell volumes at the end of one section are substantially the same as the cell volumes at the beginning of the next adjacent section.
Claims5
A gravure roll comprising a series of cells arranged in at least two line density sections in which the line densities progressively increase from section to section, and in which the cell volumes progressively decrease within each section, and in which the cell volumes at the end of one section are substantially the same as the cell volumes at the beginning of the next adjacent section.
A gravure roll comprising a series of cells arranged in at least two line density sections in which the line densities change from section to section, and in which the cell volumes progressively change within each section, and in which the cell volumes at the end of one section are substantially the same as the cell volumes at the beginning of the next adjacent section.
Dependencies are inferred from the claim text.