Preconditioning method for flexible supports

• US 20060273219A1
• Filed: 06/03/2005
• Published: 12/07/2006
• Est. Priority Date: 06/03/2005
• Status: Abandoned Application

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: Walton, Robert L., McCollough, George T.
• Application Number:
  US11/144,561
• Publication Number:
  US 20060273219A1
• Time in Patent Office: Days
• US Class Current: 242/899
• CPC Class Codes: G03D 13/14 for holding films in spaced convolutions

Abstract

The present invention relates to a method of conditioning a support comprising continuously providing a support, applying an interleaving material to at least one side of the support, wherein the interleaving material produces a continuous gap between the opposite side of the support having applied interleaving material and the side of the support having applied interleaving material when the support is wound, and conditioning the support.

Claims

1. A method of conditioning a support comprising continuously providing a support, applying an interleaving material to at least one side of said support, wherein said interleaving material produces a continuous gap between the opposite side of said support having applied interleaving material and the side of said support having applied interleaving material when said support is wound, and conditioning said support.

2. The method of conditioning a support of claim 1 further comprising winding said support.

3. The method of conditioning a support of claim 1 wherein said winding is continuous.

4. The method of conditioning a support of claim 2 wherein said conditioning is before said winding.

5. The method of conditioning a support of claim 2 wherein said conditioning is after said winding.

6. The method of conditioning a support of claim 1 wherein said support is a flexible polymeric support.

7. The method of conditioning a support of claim 1 wherein said support comprises a flexible support.

8. The method of conditioning a support of claim 1 wherein said support comprises polyethylene terephthalate (PET).

9. The method of conditioning a support of claim 1 wherein said support has been previously wound onto a core.

10. The method of conditioning a support of claim 1 wherein said interleaving material is a permeable strip interleaving material

11. The method of conditioning a support of claim 1 wherein said interleaving material comprises a continuous roll.

12. The method of conditioning a support of claim 1 wherein said interleaving material comprises a strip applied along at least one edge of said support.

13. The method of conditioning a support of claim 1 wherein said interleaving material comprises a strip applied along at least two edges of said support.

14. The method of conditioning a support of claim 1 wherein said interleaving material comprises of a flexible material.

15. The method of conditioning a support of claim 14 wherein said flexible material comprises open celled foam.

16. The method of conditioning a support of claim 14 wherein said flexible material comprises Velcro®

fastener material.

17. The method of conditioning a support of claim 14 wherein said flexible material comprises mesh.

18. The method of conditioning a support of claim 1 wherein said interleaving material further comprises adhesive backing.

19. The method of conditioning a support of conditioning a support of claim 1 wherein said conditioning is with respect to moisture.

20. The method of conditioning a support of claim 19 wherein said conditioning with respect to moisture comprises exposing said support to air having a relative humidity and allowing the moisture content of said support to equilibrate with the relative humidity of said air.

21. The method of conditioning a support of claim 19 wherein said conditioning with respect to moisture comprises blowing air having a relative humidity through said gap and allowing the moisture content of said support to equilibrate with the relative humidity of said air.

22. The method of conditioning a support of claim 1 wherein said conditioning is with respect to temperature.

23. The method of conditioning a support of claim 1 further comprising applying at least one coating.

24. The method of conditioning a support of claim 23 wherein said coating is an ITO coating.

25. The method of conditioning a support of claim 24 further comprising applying at least one liquid crystalline imaging layer to said ITO coating.

26. The method of conditioning a support of claim 23 wherein said coating is applied before said winding and after said conditioning.