Method for producing printed image having 3-dimensional appearance

• US 20050219626A1
• Filed: 08/09/2004
• Published: 10/06/2005
• Est. Priority Date: 04/05/2004
• Status: Active Grant

• Current Assignee: Scott E. Moncrieff
• Original Assignee: Scott E. Moncrieff
• Inventors: Moncrieff, Scott E.
• Granted Patent: US 7,403,309 B2
• Time in Patent Office: Days
• US Class Current: 358/3.120
• CPC Class Codes: B44C 1/105 comprising an adhesive layer decalcomania B44C1/16; adhesive tapes C09J7/20
• CPC Class Codes: B44C 1/1733 Decalcomanias applied under pressure only, e.g. provided with a pressure sensitive adhesive
• CPC Class Codes: G06K 15/00 Arrangements for producing a permanent visual presentation of the output data , e.g. computer output printersprinting or plotting combined with another operation, e.g. with conveying, G06K17/00

Abstract

A method for printing images on a substrate wherein the image has a textured, three-dimensional appearance is described. The printing method comprises printing a graphic design consisting of very fine lines having varying width, shape and orientation. This process is effective on the first surface of a pre-metalized substrate and on the second surface of a clear substrate. The lines are printed using an ink which even after drying or curing has a thickness (height above the film) to produce the desired textured effect. A layer of reflective ink is then printed over the entire boundary of the printed substrate, including over the clear ink. A protective layer of pigmented ink may then be printed over the reflective ink to protect the decorative substrate from abrasion. This printing process method may be used to make labels (both flat and formed) for any decorative application. Applications include flat two-dimensional parts using pressure sensitive adhesive and flat or three-dimensional formed applique'"'"'s for use in In Mold Decoration and In Mold Labeling.

Claims

1. A method of printing, comprising the following steps:

providing a substrate having a first surface and a second surface;

printing on one of said first surface or said second surface a pattern of lines in substantially clear ink, said lines having a width of between about 0.002 inches to 0.010 inches, and said lines having a finished thickness of between about 5 microns to 100 microns; and

providing a reflective layer on said first surface or said second surface over the area of said substrate where said pattern of lines is printed.

2. The method of claim 1 wherein said printing said pattern of lines is done by the process of screen printing.

3. The method of claim 1 wherein said substantially clear ink is one of ultraviolet curable ink or electron beam curable ink.

4. The method of claim 1 wherein said reflective layer is one of silver ink or chrome ink.

5. The method of claim 1 further comprising the step of applying a layer of protective ink over said reflective ink.

6. The method claim 1 wherein said substrate is at least partially transparent.

7. The method of claim 1 wherein said reflective layer is a layer of reflective ink provided by applying the reflective ink by the process of screen printing.

8. The method of claim 7 wherein said layer of reflective ink is provided over substantially the entire area of said pattern of lines

9. The method of claim 1 wherein said layer of reflective ink is provided over substantially the entire second surface of said substrate.

10. The method of claim 1 wherein said reflective layer is a layer of reflective ink.

11. The method of claim 1 wherein said reflective layer is provided by using a substrate having a reflective layer.

12. The method of claim 11 wherein said reflective layer is provided on said first surface of said substrate and said pattern of lines is printed onto said reflective layer.

13. The method of claim 11 wherein said reflective layer is provided by using a substrate which is made of a reflective material.

14. The method of claim 11 wherein said reflective layer is provided on said substrate by applying said reflective layer to said substrate prior to said step of providing said substrate.

15. The method of claim 1 wherein said reflective layer is provided by a process of metal deposition plating.

16. The method of claim 1 wherein said pattern of lines have a line spacing of less than about 0.010 inches.

17. The method of claim 1 wherein said pattern of lines has a line spacing of between about 0.003 to 0.007 inches.

18. The method of claim 1 where said pattern of lines is printed on said second surface and said reflective layer is provided by applying said reflective surface over said pattern of lines.

19. A method of printing, comprising the following steps:

providing a substrate having a first surface and a second surface;

printing on said second surface a pattern of lines in substantially clear ink, said lines having a width of between about 0.002 inches to 0.010 inches, and said lines having a finished thickness of between about 5 microns to 100 microns; and

applying a reflective layer over the pattern of lines on said second surface.

20. The method of claim 19 wherein said printing of said pattern of lines is done by the process of screen printing.

21. The method of claim 19 wherein said substantially clear ink is one of ultraviolet curable ink or electron beam curable ink.

22. The method of claim 19 wherein said reflective ink is one of silver ink or chrome ink.

23. The method of claim 19 further comprising the step of applying a layer of protective ink over said reflective ink.

24. The method claim 19 wherein said substrate is at least partially transparent.

25. The method of claim 19 wherein said layer of reflective ink is applied by the process of screen printing.

26. The method of claim 23 wherein said layer of reflective ink is applied over substantially the entire area of said pattern of lines.

27. The method of claim 19 wherein said layer of reflective ink is applied over substantially the entire second surface of said substrate.

28. The method of claim 19 wherein said pattern of lines has a line spacing of less than about 0.010 inches.

29. The method of claim 19 wherein said pattern of lines has a line spacing of between about 0.003 to 0.007 inches.

30. The method of claim 19 further comprising the step of printing a preprint image onto said substrate prior to printing said pattern of lines.

31. A printed article, comprising:

a substrate having a first surface and a second surface;

a pattern of lines printed on said second surface in substantially clear ink, said lines having a width of between about 0.002 inches to 0.010 inches, and said lines having a finished thickness of between about 5 microns to 100 microns; and

a reflective layer over said pattern of lines, said reflective layer disposed over one of said first surface or said second surface.

32. The printed article of claim 31 wherein said reflective layer is applied directly onto said pattern of lines on said second surface.

33. The printed article of claim 31 further comprising a protective layer applied over said reflective layer.

34. The printed article of claim 31 wherein said substantially clear ink is one of ultraviolet curable ink or electron beam curable ink.

35. The printed article of claim 31 wherein said reflective ink is one of silver ink or chrome ink.

36. The printed article of claim 31 wherein said substrate is at least partially transparent.

37. The printed article of claim 31 wherein said layer of reflective ink is applied over substantially the entire area of said pattern of lines.

38. The printed article of claim 31 wherein said layer of reflective ink is applied over substantially the entire second surface of said substrate.

39. The printed article of claim 31 wherein said pattern of lines has a line spacing of less than about 0.010 inches.

40. The printed article of claim 31 wherein said pattern of lines has a line spacing of between about 0.003 to 0.007 inches.

41. The printed article of claim 31 wherein said substantially clear ink is tinted with color.

42. The printed article of claim 31 further comprising a preprint image printed onto said substrate.

43. A printed article, comprising:

a substrate having a first surface and a second surface, said first surface being reflective;

a pattern of lines printed on said first surface in substantially clear ink, said lines having a width of between about 0.002 inches to 0.010 inches, and said lines having a finished thickness of between about 5 microns to 100 microns.

44. The printed article of claim 43 further comprising a protective layer applied over said reflective layer.

45. The printed article of claim 43 wherein said substantially clear ink is one of ultraviolet curable ink or electron beam curable ink.

46. The printed article of claim 43 wherein said reflective ink is one of silver ink or chrome ink.

47. The printed article of claim 43 wherein said substrate is at least partially transparent.

48. The printed article of claim 43 wherein said layer of reflective ink is applied over substantially the entire second surface of said substrate.

49. The printed article of claim 43 wherein said pattern of lines has a line spacing of less than about 0.010 inches.

50. The printed article of claim 43 wherein said pattern of lines has a line spacing of between about 0.003 to 0.007 inches.

51. The printed article of claim 43 wherein said substantially clear ink is tinted with color.

52. The printed article of claim 43 further comprising a preprint image printed onto said substrate.