Methods for controlled application of adhesive and garments formed thereby
A method of manufacturing a garment is provided that includes applying an adhesive layer to a first ply and/or a second ply in a first amount in a first zone where structural support is desired and in a second amount in a second zone where breathability is desired; arranging the first and second plies with respect to one another so that the adhesive layer is therebetween; and activating the adhesive layer to secure the first and second plies to one another.
1. A method of manufacturing a garment, comprising:
providing a first ply of material and a second ply of material, the first ply and the second ply being shaped to form at least a portion of a garment;
applying an adhesive layer to at least one of the first ply or the second ply with the adhesive layer in a substantially liquid form, the adhesive layer being continuous between a first zone and a second zone and transitioning in thickness between the first zone and the second zone, wherein the adhesive layer in the first zone has a first thickness and a first weight per unit area, the adhesive layer in the second zone has a second thickness greater than zero thickness and a second weight per unit area, the first thickness being greater than the second thickness and the first weight per unit area being greater than the second weight per unit area, and applying the adhesive layer comprises applying a liquid adhesive with a viscosity sufficient to adhere the adhesive layer to the at least one of the first ply or the second ply and with sufficient resistance to flow to maintain a thickness of the adhesive layer after application of the liquid adhesive;
arranging the first ply and the second ply with respect to one another so that the adhesive layer is disposed therebetween; and
activating the adhesive layer to secure said first and second plies to one another.
2. The method of claim 1 , further comprising applying none of said adhesive layer to said first ply or said second ply in a third zone where flexibility is desired.
3. The method of claim 1 , wherein the first thickness of said adhesive layer in said first zone is between about 0.002 inches and about 0.006 inches.
4. The method of claim 3 , wherein, said first thickness is about 0.004 inches.
5. The method of claim 1 wherein the second thickness of said adhesive layer in said second zone is at or under about 0.002 inches.
6. The method of claim 1 , wherein applying the adhesive layer comprises foaming the adhesive layer.
7. The method of claim 1 , wherein applying the adhesive layer comprises applying by a process selected from the group consisting of spraying, beading, pouring, squeezing, application by a tool, application by a squeegee tool, and any combinations thereof.
8. The method of claim 1 , wherein activating the adhesive layer comprises curing the adhesive layer.
9. The method of claim 1 , wherein the first ply and the second ply are shaped to form at least a portion of a brassiere.
10. The method of claim 9 , wherein the first zone at least partially defines a lower periphery of a breast cup of the brassiere, and the second zone at least partially defines a band portion of the brassiere.