Flocked stretchable design or transfer including thermoplastic film and method for making the same

1. A flocked product, comprising:

at least one carrier sheet;

a plurality of flock fibers having opposing first and second fiber ends; and

an elastomeric adhesive layer comprising an elastomeric film positioned between opposing first and second adhesive films, wherein the elastomeric adhesive layer has a thickness of from about 100 to about 200 μm, wherein the elastomeric adhesive layer has a modulus from about 10.2 to about 25.4 N for a stretch of 100% of a 25.4 mm wide sample of the elastomeric adhesive layer, wherein the first and second adhesive films are, respectively, substantially continuously distributed over an areal extent of the elastomeric film, wherein the first flock fiber ends are in contact with the first adhesive film, and wherein the at least one carrier sheet is positioned adjacent to one of the second adhesive film or the flock fibers.

2. The flocked product of claim 1 , wherein the first and second adhesive films comprise thermoplastic adhesives.

3. The flocked product of claim 1 , wherein the first and second adhesive films comprise thermoplastic polyurethanes and wherein the first adhesive film is substantially continuously distributed over areal extent of an interface between the first adhesive film and the flock fibers.

4. The flocked product of claim 2 , wherein the first and second adhesive films are substantially free of holes or voids over the areal extent and wherein the elastomeric adhesive layer has one or more of the following properties:

i) a softening temperature from about 70° to about 85° Celsius;

ii) a recovery, after being stretched, of at least about 95%; and

iii) a melt flow index from about 40 dg/min to about 50 dg/min.

5. The flocked product of claim 3 , wherein the first and second adhesive films are substantially free of holes or voids over the areal extent and wherein the at least one carrier sheet is positioned adjacent to one of the second adhesive film or the second fiber ends.

6. The flocked product of claim 3 , wherein the first flock fiber ends are embedded in the first adhesive film, wherein the at least one carrier sheet is reversibly adhered to the second adhesive film and wherein the elastomeric film comprises an elastomeric polyurethane.

7. The flocked product of claim 5 , further comprising a release adhesive, wherein the release adhesive is positioned between the at least one carrier sheet and the plurality of flock fibers and wherein the second fiber ends are in contact with the release adhesive.

8. A flocked article, comprising:

a substrate;

a plurality of flock fibers; and

an elastomeric adhesive layer comprising an elastomeric film positioned between opposing first and second adhesive films, wherein the elastomeric adhesive layer has a thickness of from about 100 to about 200 μm, wherein the elastomeric adhesive layer is positioned between the substrate and the plurality of flock fibers, wherein the plurality of flock fibers are embedded in the first adhesive film and wherein the first and second adhesive films are, respectively, substantially continuously distributed over an areal extent of the elastomeric film.

9. The article of claim 8 , wherein the substrate is one or both of a stretchable and/or elastic material.

10. The article of claim 8 , wherein the substrate comprises an item of apparel.

11. The article of claim 8 , wherein the elastomeric film comprises a polyurethane.

12. The article of claim 8 , wherein the first and second adhesive films comprise thermoplastic adhesives.

13. The article of claim 8 , wherein the first and second adhesive films comprise thermoplastic polyurethanes.

14. The article of claim 8 , wherein the elastomeric adhesive layer has one or more of the following properties:

i) a softening temperature from about 70° to about 85° Celsius;

ii) a recovery, after being stretched, of at least about 95%; and

iii) a melt flow index from about 40 dg/min to about 50 dg/min.

15. The article of claim 8 , wherein the second adhesive layer is permanently adhered to the substrate.

16. The article of claim 8 , wherein the flock fibers have flock fiber length, and wherein less than about 10% the flock fiber length is embedded in the first adhesive film.

17. The article of claim 8 , wherein one or both of the following are true:

i) the substrate is in the form a background relative to the plurality of flock fibers; and

ii) the plurality of flock fibers has a void and at least some of the substrate is positioned in the void.

18. The flocked article of claim 8 , wherein the elastomeric adhesive layer has a modulus from about 10.2 to about 25.4 N for a stretch of 100% of a 25.4 mm wide sample of the elastomeric adhesive layer.

19. A flocked product, comprising:

at least one carrier sheet;

a plurality of flock fibers having opposing first and second fiber ends; and

an elastomeric adhesive layer comprising an elastomeric film positioned between opposing first and second adhesive films, wherein the elastomeric adhesive layer has a modulus from about 10.2 to about 25.4 N for a stretch of 100% of a 25.4 mm wide sample of the elastomeric adhesive layer, wherein the first and second adhesive films are, respectively, substantially continuously distributed over an areal extent of the elastomeric film, wherein the first fiber ends are in contact with the first adhesive film, and wherein the at least one carrier sheet is positioned adjacent to one of the second adhesive film or the flock fibers.

20. The flocked product of claim 19 , wherein the first and second adhesive films comprise thermoplastic adhesives.

21. The flocked product of claim 20 , wherein the first and second adhesive films are substantially free of holes or voids over the areal extent and wherein the elastomeric adhesive layer has one or more of the following properties:

i) a softening temperature from about 70° to about 85° Celsius;

ii) a recovery, after being stretched, of at least about 95%; and

iii) a melt flow index from about 40 dg/min to about 50 dg/min.

22. The flocked product of claim 19 , wherein the first and second adhesive films comprise thermoplastic polyurethanes and wherein the first adhesive film is substantially continuously distributed over areal extent of an interface between the first adhesive film and flock fibers.

23. The flocked product of claim 22 , wherein the elastomeric adhesive layer has a thickness from about 100 to about 200 μm.

24. The flocked product of claim 22 , wherein the first and second adhesive films are substantially free of holes or voids over the areal extent and wherein the at least one carrier sheet is positioned adjacent to one of the second adhesive film or the second fiber ends.

25. The flocked product of claim 22 , wherein the first flock fiber ends are embedded in the first adhesive film, wherein the at least one carrier sheet is reversibly adhered to the second adhesive film and wherein the elastomeric film comprises an elastomeric polyurethane.

26. The flocked product of claim 25 , further comprising a release adhesive, wherein the release adhesive is positioned between the at least one carrier sheet and the plurality of flock fibers and wherein the second fiber ends are in contact with the release adhesive.

27. A flocked product, comprising:

at least one carrier sheet;

a plurality of flock fibers having opposing first and second fiber ends; and

an elastomeric adhesive layer comprising an elastomeric film positioned between opposing first and second adhesive films, wherein the elastomeric adhesive layer has a thickness of from about 100 to about 200 μm, wherein the first and second adhesive films are, respectively, substantially continuously distributed over an areal extent of the elastomeric film, wherein the first flock fiber ends are in contact with the first adhesive film, and wherein the at least one carrier sheet is positioned adjacent to one of the second adhesive film or the flock fibers.

28. The flocked product of claim 27 , wherein the first and second adhesive films comprise thermoplastic adhesives.

29. The flocked product of claim 28 , wherein the first and second adhesive films are substantially free of holes or voids over the areal extent and wherein the elastomeric adhesive layer has one or more of the following properties:

i) a softening temperature from about 70° to about 85° Celsius;

ii) a recovery, after being stretched, of at least about 95%; and

iii) a melt flow index from about 40 dg/min to about 50 dg/min.

30. The flocked product of claim 27 , wherein the first and second adhesive films comprise thermoplastic polyurethanes and wherein the first adhesive film is substantially continuously distributed over areal extent of an interface between the first adhesive film and flock fibers.

31. The flocked product of claim 30 , wherein the first and second adhesive films are substantially free of holes or voids over the areal extent and wherein the at least one carrier sheet is positioned adjacent to one of the second adhesive film or the second fiber ends.

32. The flocked product of claim 30 , wherein the first flock fiber ends are embedded in the first adhesive film, wherein the at least one carrier sheet is reversibly adhered to the second adhesive film and wherein the elastomeric film comprises an elastomeric polyurethane.

33. The flocked product of claim 32 , further comprising a release adhesive, wherein the release adhesive is positioned between the at least one carrier sheet and the plurality of flock fibers and wherein the second fiber ends are in contact with the release adhesive.

34. A flocked article, comprising:

a substrate;

a plurality of flock fibers; and

an elastomeric adhesive layer comprising an elastomeric film positioned between opposing first and second adhesive films, wherein the elastomeric adhesive layer has a modulus from about 10.2 to about 25.4 N for a stretch of 100% of a 25.4 mm wide sample of the elastomeric adhesive layer, wherein the elastomeric adhesive layer is positioned between the substrate and the plurality of flock fibers, wherein the plurality of flock fibers are embedded in the first adhesive film and wherein the first and second adhesive films are, respectively, substantially continuously distributed over an areal extent of the elastomeric film.

35. The article of claim 34 , wherein the substrate is one or both of a stretchable and/or elastic material.

36. The article of claim 34 , wherein the substrate comprises an item of apparel.

37. The article of claim 34 , wherein the elastomeric film comprises a polyurethane.

38. The article of claim 34 , wherein the first and second adhesive films comprise thermoplastic adhesives.

39. The article of claim 34 , wherein the first and second adhesive films comprise thermoplastic polyurethanes.

40. The article of claim 34 , wherein the elastomeric adhesive layer has one or more of the following properties:

i) a softening temperature from about 70° to about 85° Celsius;

ii) a recovery, after being stretched, of at least about 95%; and

iii) a melt flow index from about 40 dg/min to about 50 dg/min.

41. The article of claim 34 , wherein the second adhesive layer is permanently adhered to the substrate.

42. The article of claim 34 , wherein the flock fibers have flock fiber length, and wherein less than about 10% the flock fiber length is embedded in the first adhesive film.