Method for bonding supplemental material to textiles

Patent metadata

Field	Value
Publication number	US-8974625-B2
Application number	US-56952609-A
Country	US
Kind code	B2
Filing date	Sep 29, 2009
Priority date	Sep 29, 2009
Publication date	Mar 10, 2015
Grant date	Mar 10, 2015

Abstract

A method for bonding supplemental materials of various shapes to a base textile comprises printing an adhesive material, such as a thermoplastic ink, onto a backing sheet, such as a paper backing. The thermoplastic ink may be printed onto the paper backing using a print head, silk screen, gravure, or any other appropriate printing device capable of printing the ink onto the backing sheet in a desired shape and with a desired thickness. The adhesive material is generally printed in substantially the same shape as the perimeter of the supplemental material to be bonded to the base textile. After the thermoplastic ink is printed onto the backing sheet, the thermoplastic ink is transferred to the base fabric using a bonding process. The backing sheet is then peeled away, and the supplemental material is then bonded to the exposed adhesive material on the base fabric using a subsequent bonding process.

First claim

What is claimed is:

1. A method of making an item of apparel including a first layer of material and a second layer of material, the method comprising:
printing an adhesive material as an ink layer in a shape that substantially matches a closed perimeter shape of the first layer of material, wherein no adhesive material is printed within the closed perimeter shape of the printed ink layer;
placing the printed ink layer on the first layer of material with the printed ink layer exposed on the first layer of material;
contacting the second layer of material with the exposed printed ink layer on the first layer of material; and
bonding the second layer of material to the exposed printed ink layer on the first layer of material,
wherein the ink layer is printed in the shape that substantially matches the closed perimeter shape of the first layer of material before the printed ink layer is placed on the first layer of material or contacted with the second layer of material.

2. The method of claim 1 wherein the second layer of material is a fabric base layer of the item of apparel and the first layer of material is a supplemental portion of the item of apparel.

3. The method of claim 1 wherein placing the printed ink layer on the first layer of material further comprises bonding the printed ink layer to the first layer of material.

4. A method of making an item of apparel including a first layer of material and a second layer of material, the method comprising:
printing a layer of adhesive material in a shape that substantially matches a closed perimeter shape of the first layer of material or the second layer of material, the closed perimeter shape substantially void of the adhesive material within the closed perimeter shape;
placing the printed adhesive material on the first layer of material with the printed adhesive material exposed on the first layer of material;
contacting the second layer of material with the exposed printed adhesive material on the first layer of material; and
bonding the second layer of material to the exposed printed adhesive material on the first layer of material,
wherein the adhesive material is printed in the shape that substantially matches the closed perimeter shape of the first layer of material or the second layer of material before the printed adhesive material is placed on the first layer of material or contacted with the second layer of material.

5. The method of claim 4 wherein the first layer of material is a fabric base layer of the item of apparel and the second layer of material is a supplemental portion of the item of apparel.

6. The method of claim 4 wherein the second layer of material is a fabric base layer of the item of apparel and the first layer of material is a supplemental portion of the item of apparel.

7. The method of claim 4 wherein placing the layer of printed adhesive material on the first layer of material further comprises bonding the layer of printed adhesive material to the first layer of material.

8. The method of claim 4 wherein the adhesive material is a thermoplastic ink or an emulsion containing thermoplastics.

Assignees

• Berns Jason
• Under Armour Inc

Inventors

• Berns Jason

Classifications

• B29C66/1122

  Single lap to lap joints, i.e. overlap joints (B29C66/45, B29C66/472, B29C66/52272 take precedence) · CPC title

• B41M3/006

  Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles · CPC title

• B29C65/4845

  Radiation curing adhesives, e.g. UV light curing adhesives · CPC title

• B29L2031/48

  Wearing apparel · CPC title

• A41D27/245

  made by welding or gluing (joining of plastics by welding or gluing B29C65/00; sewing machines for concurrently making thread and welded seams D05B17/00; thermal or chemical fixing of seams and hems D06M) · CPC title