Digital decoration on non-absorbent surfaces with thermally assisted curing

Patent metadata

Field	Value
Publication number	US-12227016-B2
Application number	US-202117795665-A
Country	US
Kind code	B2
Filing date	Jan 26, 2021
Priority date	Jan 27, 2020
Publication date	Feb 18, 2025
Grant date	Feb 18, 2025

Abstract

A container component decorating apparatus ( 10 ) delivers one or more art graphics to a plurality of container components in a manufacturing queue. A container component handling module ( 200 ) has one or more holders ( 204 ) which retain the container components to the apparatus ( 10 ). The apparatus ( 10 ) has a supply of one or more fluids which are to be deposited onto the container components; A source of thermal energy ( 240 ) is thermally couplable to the container component. A thermal energy is transferred from the source to the container component prior to one or more fluid droplets from the source fluid being deposited on a non-absorbent surface of the container component.

First claim

What is claimed is:

1. A container component decorating apparatus, the decorating apparatus delivering one or more art graphics to a plurality of container components in a manufacturing queue, the decorating apparatus comprising:
a container component handling module comprising one or more holders which retain the container components to the apparatus, wherein the source of thermal energy is thermally couplable to the container component via the one or more holders, wherein each of the one or more holders has at least one of a magnet or a vacuum chuck which retains the container component to the decorator;
a supply of one or more fluids to be deposited onto the container components;
a print site where the one or more fluids are deposited onto the container components; and
a source of thermal energy thermally couplable to the container component upstream from the print site, wherein a thermal energy is transferred from the source of thermal energy to the container component prior to one or more fluid droplets from the source of one or more fluids being deposited on a non-absorbent surface of the container component.

2. The container component decorating apparatus of claim 1 , wherein the thermal energy from the source of thermal energy maintains a temperature above an ambient temperature.

3. The container component decorating apparatus of claim 2 wherein the temperature maintained is between 25° to 125° C.

4. The container component decorating apparatus of claim 2 wherein the temperature maintained is between 30° to 100° C.

5. The container component decorating apparatus of claim 2 wherein the temperature maintained is between 35° to 95° C.

6. The container component decorating apparatus of claim 2 wherein the temperature maintained is between 40° to 90° C.

7. The container component decorating apparatus of claim 1 wherein thermal energy is transferred via conduction.

8. The container component decorating apparatus of claim 1 wherein the thermal energy is transferred via radiation.

9. The container component decorating apparatus of claim 1 wherein the thermal energy is carried by a medium.

10. The container component decorating apparatus of claim 9 wherein the medium is a fluid.

11. The container component decorating apparatus of claim 9 wherein the medium is gas.

12. The container component decorating apparatus of claim 11 wherein:
the source of thermal energy is thermally coupled to an interior volume of the container component wherein the thermal energy is transferred from the source of thermal energy via the gas to an inner surface of the container component,
the source of thermal energy is spaced from the at least one holder, and the thermal energy is delivered from the source of energy, across the space, and to and through an open end of the container component,
wherein the one or more fluid droplets from the source of one or more fluids deposited on the non-absorbent surface of the container component is pinned to an outer surface of the container component.

13. The container component decorating apparatus of claim 9 wherein the medium is a liquid.

14. The container component decorating apparatus of claim 1 further comprising a plurality of inkjet print heads one or more inkjet printheads comprising one or more nozzles through which the one or more colored inks are delivered.

15. The container component decorating apparatus of claim 1 wherein the thermal energy is transferred to the container component simultaneously with a deposit of the fluid on the non-absorbent of the container component.

16. The container component decorating apparatus of claim 1 wherein the one or more fluid droplets are pinned.

17. The container component decorating apparatus of claim 16 wherein one or more droplets produces a tack-free surface on the non-absorbent surface of the container component.

18. The container component decorating apparatus of claim 16 wherein a cure of the one or more droplets is accelerated as a result of thermal energy transfer.

19. The container component decorating apparatus of claim 1 wherein deposit of the one or more fluid droplets onto the non-absorbent surface of the container component is performed in a non-contact fashion, wherein one or more droplets travel from a source to the container through a fluid-based medium.

20. The container component decorating apparatus of claim 1 wherein the source of thermal energy is selected from the group consisting of a source of an electron beam, a source of ultraviolet radiation, a source of near infrared radiation, and a source of infrared radiation.

21. The container component decorating apparatus of claim 1 wherein the source of thermal energy is coupled to an interior volume of the container component wherein the thermal energy is transferred from the source of thermal energy to an inner surface of the container component wherein the one or more fluid droplets from the source of one or more fluids deposited on the non-absorbent surface of the container component is pinned to an outer surface of the container component.

22. A metallic container component decorating apparatus, the metallic container component decorating apparatus delivering one or more art graphics to a plurality of aluminum container components in a manufacturing queue, the decorating apparatus comprising:
a container component handling module comprising one or more holders which retain each of the plurality of aluminum container components to the apparatus, wherein the source of thermal energy is thermally couplable to each of the plurality of aluminum container component via the one or more holders;
a supply of one or more fluids to be deposited onto each of the plurality of aluminum container components;
a print site where the one or more fluids are deposited onto each of the plurality of aluminum container components; and
a source of thermal energy thermally coupled to each of the plurality of aluminum container components upstream from the print site, wherein a thermal energy is transferred from the source of thermal energy to each of the plurality of aluminum container components prior to one or more fluid droplets from the source of one or more fluids being deposited on a metallic non-absorbent surface of each of the plurality of aluminum container components,
wherein the thermal energy from the source of thermal energy maintains a temperature of the metallic non-absorbent surface of each of the plurality metallic container components above an ambient temperature,
wherein the temperature maintained is between 25° to 125° C., and
wherein the temperature of the container component is sufficient to pin the one or more fluid droplets to an outer surface of the metallic non-absorbent surface of each of the plurality metallic container components.

Assignees

• Ball Corp
• Ball Coporation

Inventors

• Stowitts Adam P S

Classifications

• B41J3/4071

  Printing on disk-shaped media, e.g. CDs · CPC title

• B41J3/407

  for marking on special material · CPC title

• B41J3/40731

  Holders for objects, e. g. holders specially adapted to the shape of the object to be printed or adapted to hold several objects · CPC title

• B41J11/002

  Curing or drying the ink on the copy materials, e.g. by heating or irradiating · CPC title

• B41J3/4073

  Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects (B41J3/283, B41J3/286 take precedence; building up a 3D object using individual droplets from jetting heads B29C64/112) · CPC title