Flocked articles having a resistance to splitting and methods for making the same
View Patent ↗A flocked article having a resistance to splitting is described. The article has a flock layer adhered to one side of an elastomeric adhesive layer and an inelastic layer adhered to the other side of the elastomeric adhesive layer. The flock layer is adhered to a stretchable and/or elastic substrate by a third adhesive positioned between and in contact with the inelastic layer and the stretchable and/or elastic substrate.
1. An article, comprising:
a plurality of flock fibers having opposing first and second ends;
an elastomeric layer positioned between first and second adhesive films, wherein the plurality of flock fibers are adhered to the first adhesive film; and
an inelastic layer adhered to an elastomeric textile substrate by a third adhesive film, wherein the inelastic layer is positioned between the second and third adhesive films.
2. The article of claim 1 , wherein the first adhesive film has a thickness of no more than about 125 μm.
3. The article of claim 1 , wherein the first and second adhesive films comprise polyurethane.
4. The article of claim 1 , wherein at least some of the flock fibers are in contact with the elastomeric layer and wherein the flock fibers do not penetrate the elastomeric layer.
5. The article of claim 1 , wherein the first ends are embedded in the first adhesive film to a depth of at least about 50% of the first adhesive film thickness.
6. The article of claim 1 , wherein the elastomeric textile substrate is an item of apparel.
7. The article of claim 1 , wherein the elastomeric textile substrate is a non-apparel item.
8. The article of claim 1 , wherein the plurality of flock fibers are adhered to the elastomeric textile substrate by the third adhesive film.
9. The article of claim 1 , wherein the inelastic layer comprises a polymeric material.
10. An article, comprising:
flock fibers adhered to an elastic layer by a first adhesive film, wherein the first adhesive film is positioned between the flock fibers and the elastic layer;
an inelastic layer adhered to the elastic layer by a second adhesive film, wherein the inelastic layer is positioned between the second adhesive film and a third adhesive film; and
a stretchable substrate adhered to the inelastic layer by the third adhesive.
11. The article of claim 10 , wherein the flock fibers have a flock fiber length, and wherein no more than about 2% of the flock fiber length penetrates the first adhesive film.
12. The article of claim 10 , wherein the third adhesive film is positioned between and in contact with the substrate and the inelastic film.
13. The article of claim 10 , wherein the flock fibers are adhered to the surface of the first adhesive film.
14. The article of claim 10 , wherein the first and second adhesive films comprise polyurethane.
15. The article of claim 10 , wherein the inelastic layer comprises a polymeric material.
16. The article of claim 10 , wherein the stretchable substrate comprises an item of apparel.
17. The article of claim 10 , wherein the first adhesive film has a thickness of no more than about 125 μm.
18. An article, comprising:
flock fibers adhered to an elastic layer by a first adhesive film;
an inelastic layer adhered to the elastic layer by a second adhesive film, the second adhesive film being positioned between the elastic and inelastic layers; and
a stretchable substrate adhered to the inelastic layer a third adhesive film, the third adhesive film being positioned between the inelastic layer and the substrate.
19. The article of claim 18 , wherein the flock fibers have a flock fiber length and wherein no more than about 1% of the flock fiber length penetrates the first adhesive film.
20. The article of claim 18 , wherein the stretchable substrate comprises a stretchable and/or elastomeric item of apparel.
21. The article of claim 18 , wherein the flock fibers are adhered to the surface of the first adhesive film.
22. The article of claim 18 , wherein the flock fibers do not penetrate the elastic layer.
23. The article of claim 18 , wherein the flock fibers are embedded in the first adhesive film to a depth of at least about 50% of the first adhesive film thickness.