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US 7,842,156 B2Granted
Webs and methods of making same
AssigneeAvery Dennison Corporation
InventorJames R. Kline
Life of this patent
Estimating the term…
Abstract
There are disclosed methods of making RFID transponder webs and intermediate webs such as RFID strap webs and antenna webs, as well as such webs per se.
Claims7
Method of making narrow composite RFID strap webs, comprising:
- providing a wide strap web having RFID straps in longitudinally extending columns along the wide strap web and in transversely extending rows across the wide strap web,
- providing a wide, flexible, carrier web having opposite first and second sides wherein at least the first side is coated with a release coating with thermoplastic adhesive applied onto the release coating on the first side and wherein the release coating on the first side is between the carrier web and the adhesive to form a wide composite adhesive web, wherein the adhesive contains electrically conductive particles,
- laminating the wide composite adhesive web to the wide strap web with the adhesive against the wide strap web to provide a wide composite strap web, and the adhesive being heated sufficiently to adhere the adhesive to the wide strap web, and
- slitting the wide composite strap web longitudinally into narrow composite strap webs.
1 more element
Dependencies are inferred from the claim text.