PRINTING DEVICE

• US 20160193854A1
• Filed: 01/07/2016
• Published: 07/07/2016
• Est. Priority Date: 01/07/2015
• Status: Abandoned Application

• Current Assignee: Ryonet Corporation
• Original Assignee: Ryonet Corporation
• Inventors: Moor, Ryan, Roberts, Mitchell, Panico, Liborio Roberto
• Application Number:
  US14/990,648
• Publication Number:
  US 20160193854A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B41J 11/002 Curing or drying the ink on the copy materials, e.g. by heating or irradiating
• CPC Class Codes: B41J 11/0021 using irradiation
• CPC Class Codes: B41J 11/0024 using conduction means, e.g. by using a heated platen
• CPC Class Codes: B41J 3/28 for printing downwardly on flat surfaces, e.g. of books, drawings, boxes , envelopes, e.g. flat-bed ink-jet printers
• CPC Class Codes: B41J 3/4078 Printing on textile

Abstract

Systems and methods for garment decoration utilizing a printing apparatus having a print table configured to receive a print substrate, such as a fabric or transfer sheet, a print head to eject ink onto said print substrate, and a plurality of axes for multi-directional movement for two and three dimensional printing. The printing apparatus further includes a curing unit for simultaneous printing and curing.

Claims

1. A printing apparatus for forming text or graphics on a print substrate comprising

a carriage having two or more axes of movement,

a print head configured to eject ink onto a fabric or transfer sheet, the print head being coupled to the carriage,

a print head controller operably coupled to the carriage and the print head to control movement of the print head according to printing data corresponding to an image to be formed on a print substrate, and

a print table configured to receive a print substrate, wherein the print table having one or more axes of movement.

2. The printing apparatus of claim 1 wherein the print head includes one or more nozzles.

3. The printing apparatus of claim 2 wherein the print head includes one or more nozzle sizes.

4. The printing apparatus of claim 2 wherein one or more nozzles include a mesh positioned over the end of the nozzle to control ink flow.

5. The printing apparatus of claim 1 wherein the print head includes one or more nozzle groups for multicolor printing.

6. The printing apparatus of claims 1 further comprising an ink curing unit.

7. The printing apparatus of claim 6 wherein the ink curing unit comprises one or more of an electrical resistance heating element, a radiant heating element, and a heated print table.

8. The printing apparatus of claim 6 wherein the ink curing unit is coupled to the print head.

9. The printing apparatus of claim 8 wherein the ink curing unit comprises one or more of an electrical resistance heating element and a radiant heating element.

10. The printing apparatus of claim 1 further comprising an ink reservoir coupled to the print head.

11. The printing apparatus of claim 10 further comprising a pump interconnected to the ink reservoir and the print head via tubing to feed ink from ink reservoir to the print head.

12. The printing apparatus of claim 10 wherein the ink reservoir is filled with an ink that is integrated with a curing additive configured to lower the curing temperature of the ink.

13. The printing apparatus of claim 12 wherein the ink is held in one of sealed cartridges and supply bags.

14. The printing apparatus of claim 1 further comprising a multi-point feeding system configured to mix a curing additive inline as the ink feeds out of the print head.

15. A method of printing an image on a fabric or substrate comprising the steps of

ejecting ink material from a print head onto a fabric or substrate, and

curing the ink material on the fabric or substrate simultaneously with the step of ejecting ink from the print head onto the fabric or substrate.

16. The method of claim 15 further comprising the step of moving the print head along one or more of an X axis and a Y axis to eject ink material in a first two dimensional layer on the fabric or substrate.

17. The method of claim 16 further comprising the step of moving a print table to with the fabric or substrate is attached along a Z axis to eject ink material in a second two dimensional layer on the fabric or substrate.

18. The method of claim 15 wherein the ink material include a curing additive integrated into an ink to reduce the curing temperature of the ink.

19. The method of claim 18 further comprising the step of mixing the curing additive inline as the ink feeds out of the print head.

20. The method of claim 15 wherein the step of curing the ink material includes one of energizing a radiative heating element or a resistive heating element couple to the print head and heating a print table to which the fabric or substrate is attached.