Method of forming indicia on a golf ball
View Patent ↗A method for forming indicia on a three-dimensional surface, in particular golf ball components, such as dimpled covers, cores, intermediate layers, and half shells, using dye sublimation, wherein the indicia is offered an improved level of protection from degradation during normal ball use due to diffusion of the sublimating ink into the surface of the component. The indicia can be applied to painted, unpainted, or coated surfaces.
1. A method of forming an indicia on a golf ball comprising the steps of:
forming at least one golf ball component having an outer surface;
painting the outer surface; and
subjecting the at least one golf ball component to at least one sublimating ink at a heat and pressure for a period of time, wherein the heat and pressure are insufficient to cause permanent deformation of the at least one golf ball component, and wherein the at least one sublimating ink migrates at a depth into the outer surface and forms the indicia.
2. The method of claim 1 , wherein the indicia comprises at least one color.
3. The method of claim 1 , wherein the outer surface is dimpled.
4. The method of claim 3 , wherein the outer surface is painted prior to subjecting the at least one golf ball component to at least one sublimating ink.
5. The method of claim 1 , wherein the outer surface is painted with a clear coat.
6. The method of claim 1 , wherein the at least one golf ball component comprises a material having a deformation point at a temperature and pressure, and wherein the subjecting step is performed at a heat and pressure below the deformation point.
7. The method of claim 1 , wherein the heat, the pressure, and the period of time are moderated to control the depth of migration.
8. The method of claim 1 , wherein the at least one sublimating ink comprises at least one of an azo dye, a nitroarylamine dye, or an anthraquinone dye.
9. The method of claim 1 , wherein the at least one golf ball component is an inner layer with at least one additional layer formed thereon.
10. The method of claim 1 , wherein the indicia comprises at least one symbol, letter, group of letters, design, image, bar code, or combinations thereof.
11. The method of claim 1 , wherein the subjecting step further comprises the steps of:
providing a carrier material;
placing the indicia on the carrier material using at least one sublimating ink;
placing the carrier material against a portion of the at least one golf ball component.
12. A method of printing at least one indicia on a golf ball comprising the steps of:
forming a first golf ball component having a first outer surface;
subjecting the first golf ball component to a sublimating ink that diffuses into the first outer surface and forms a first indicia;
forming a second golf ball component having a second outer surface around the first golf ball component; and
subjecting the second golf ball component to a second sublimating ink that diffuses into the second outer surface and forms a second indicia.
13. The method of claim 12 , wherein the first indicia is the same as the second indicia.
14. The method of claim 12 , wherein the first indicia and the second indicia comprise at least one color.
15. The method of claim 12 , wherein the first sublimating ink is the same as the second sublimating ink.
16. The method of claim 12 , wherein the second golf ball component is an outer cover.
17. The method of claim 16 , wherein the outer cover is painted prior to subjecting the second golf ball component to the second sublimating ink.
18. The method of claim 16 , wherein the outer cover is painted with a clear coat.
19. The method of claim 12 , wherein the subjecting the first golf ball component step is performed at a heat and a pressure for a period of time, and wherein the heat and pressure is insufficient to cause permanent deformation of the first golf ball component.
20. The method of claim 12 , wherein the subjecting the second golf ball component step is performed at a heat and a pressure for a period of time, and wherein the heat and pressure is insufficient to cause permanent deformation of the second golf ball component.
21. The method of claim 12 , further comprising:
forming an intermediate golf ball component, disposed between the first and second golf ball components, having an outer surface; and
subjecting the intermediate golf ball component to a third sublimating ink that diffuses into the outer surface and forms a third indicia.
22. A golf ball comprising a core and a cover disposed about the cover, wherein the core has at least one sublimating ink diffused therein to form a first indicia, and wherein the cover has a second sublimating ink diffused therein to form a second indicia.
23. The golf ball of claim 22 , wherein the first indicia and the second indicia are the same.
24. The golf ball of claim 22 , wherein the core comprises a center and an intermediate layer disposed about the center.
25. The golf ball of claim 24 , wherein the intermediate layer has the at least one sublimating ink diffused therein.
26. The golf ball of claim 22 , wherein the first indicia is different than the second indicia.