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US 12,678,667 B2Granted
Multi-color golf ball
AssigneeTaylor Made Golf Company, Inc.
InventorTim Durham
Life of this patent
Estimating the term…
Abstract
A golf ball having a single pass image printed on the outer surface having at least one core and a cover layer formed from a cast polyurethane or polyurea. The cover layer defines a first surface area portion of a first color and a second surface area portion of a single pass printed image. The single pass printed image is printed using a UV curable ink and at least one UV pinning operation to pre-cure the UV curable ink before a final UV curing operation.
Claims12
A method of manufacturing comprising:
- providing at least one golf ball core;
- providing a cover layer formed from a cast polyurethane or polyurea, wherein the cover layer defines a first surface area portion of a first color and a second surface area portion having at least one single pass printed image;
- providing a first location on the cover layer upon which the at least one single pass printed image is placed, wherein the at least one single pass printed image is either rotationally or linearly printed using a UV curable ink;
- providing at least one UV pinning operation to pre-cure the UV curable ink;
- providing a final UV curing operation to cure the UV curable ink;
- providing a throw distance utilized to print the at least one single pass printed image on the cover layer is between 0 and 10 mm;
- providing an energy density of a UV pinning lamp in the at least one UV pinning operation is between 50 mJ/cm2 to 200 mJ/cm2 and at least one final UV curing lamp used in the final UV curing operation is between 1 J/cm2 and 5 J/cm2;
- and
- wherein a resolution of the at least one single pass printed image is between 100 dpi and 1400 dpi and a volume of a single ink droplet is between 6 to 160 picoliters when printing the at least one single pass printed image.
6 more elements
A method comprising:
- single pass printing at least one image onto a first location on a golf ball cover layer, wherein the at least one single pass printed image is either rotationally or linearly printed using a UV curable ink, wherein a throw distance of between 0 and 10 mm is utilized for the single pass printing of the at least one image, a resolution of the at least one single pass printed image is between 100 dpi and 1400 dpi and a volume of a single UV curable ink droplet is between 6 to 160 picoliters when printing the at least one single pass printed image;
- subjecting the UV curable ink to a UV pinning lamp having an energy density of between 50 mJ/cm2 to 200 mJ/cm2, thereby pre-curing the UV curable ink;
- and
- subjecting the pre-cured UV curable ink to a final UV curing lamp having an energy density of between 1 J/cm2 and 5 J/cm2, thereby completing curing the pre-cured UV curable ink.
1 more element
Dependencies are inferred from the claim text.