Continuous lamination of RFID bands and inlets

• US 20040188010A1
• Filed: 03/24/2003
• Published: 09/30/2004
• Est. Priority Date: 03/24/2003
• Status: Abandoned Application

• Current Assignee: Precision Dynamics Corporation (Brady Corporation)
• Original Assignee: Precision Dynamics Corporation (Brady Corporation)
• Inventors: Chaoui, Sam M.
• Application Number:
  US10/396,586
• Publication Number:
  US 20040188010A1
• Time in Patent Office: Days
• US Class Current: 156/269
• CPC Class Codes: B31D 1/026 Cutting or perforating B31D1/022 takes precedence
• CPC Class Codes: B31D 1/028 Applying RFID chips
• CPC Class Codes: B32B 2305/347 Security elements
• CPC Class Codes: B32B 2519/02 RFID tags
• CPC Class Codes: B32B 37/226 Laminating sheets, panels or inserts between two continuous plastic layers
• CPC Class Codes: G06K 19/07718 the record carrier being manufactured in a continuous process, e.g. using endless rolls
• CPC Class Codes: Y10T 156/1084 of continuous or running length bonded web

Abstract

A process for continuous lamination of radio frequency identification (RFID) bracelets includes placing at least one RFID inlet between two substrates made of plastic sheets or rolls of web. A continuous source of pre-fabricated RFID inlets is provided which can include target marks at specific locations for timing and indexing purposes. The RFID inlets are dispensed and then sealed between the substrates. This forms a continuous strip which is then separated into a plurality of separate bracelets of predetermined length and shape. Separation of the continuous strip into a plurality of separate bracelets may be accomplished by die-cutting the continuous strip. Alternatively, instead of dispensing individual RFID inlets between two substrates, a substrate containing RFID inlets may be sealed between the two substrates.

Claims

1. A process for continuous lamination of radio frequency identification (RFID) bracelets, comprising the steps of:

providing a continuous source of RFID inlets;

dispensing the RFID inlets between top and bottom substrates of web material;

sealing the RFID inlets between the top and bottom substrates to form a continuous strip; and

separating the continuous strip into a plurality of separate bracelets of predetermined length and shape.

2. The process of claim 1, further comprising the step of printing indicia upon a surface of one or more bracelets.

3. The process of claim 1, further comprising the step of applying electronically imparted information to the RFID inlet of one or more bracelets.

4. The process of claim 1, wherein a plurality of the RFID inlets are dispensed sequentially.

5. The process of claim 4, wherein the RFID inlets are spaced apart based on the predetermined length and shape of the bracelets.

6. The process of claim 4, wherein at least a pair of the RFID inlets are dispensed in parallel.

7. The process of claim 1, further including the steps of placing the RFID inlets on the bottom substrate, indexing the source of RFID inlets, and forming each RFID inlet for placement on the bottom substrate.

8. The process of claim 1, wherein the sealing step includes the step of heat sealing the RFID inlets between the top and bottom substrate web materials.

9. The process of claim 1, wherein the sealing step includes the step of placing an adhesive coating on at least one of the top and bottom substrates, and placing the RFID inlets on the adhesive coating.

10. The process of claim 1, wherein the separating step includes the step of die-cutting the continuous strip.

11. The process of claim 1, further including the step of correcting registration of the RFID inlets with respect to the top and bottom substrates.

12. The process of claim 11, wherein the continuous source of RFID inlets includes target marks at specific locations for timing and indexing purposes.

13. The process of claim 1, wherein the dispensing step further includes the step of indexing the continuous source of RFID inlets, die-cutting at least one RFID inlet, and placing at least one RFID inlet on a top surface of the bottom substrate.

14. A process for continuous lamination of radio frequency identification (RFID) bracelets, comprising the steps of:

providing a continuous source of RFID inlets in roll form;

dispensing a plurality of RFID inlets sequentially between top and bottom substrates of web material;

heat sealing the RFID inlets between the top and bottom substrates to form a continuous strip;

separating the continuous strip into a plurality of separate bracelets of predetermined length and shape; and

printing indicia upon a surface of each bracelet.

15. The process of claim 14, wherein the substrates are in the form of sheets or rolls of web material.

16. The process of claim 14, wherein the RFID inlets are spaced apart based on the predetermined length and shape of the bracelets.

17. The process of claim 14, further including the steps of placing the RFID inlets on the bottom substrate, indexing the source of RFID inlets, and forming each RFID inlet for placement on the bottom substrate.

18. The process of claim 14, wherein the sealing step further includes the step of placing an adhesive coating on at least one of the top and bottom substrates, and placing the RFID inlets on the adhesive coating.

19. The process of claim 14 wherein the step of separating the continuous strip into a plurality of separate bracelets of predetermined length and shape includes the step of die-cutting the continuous strip.

20. A process for continuous lamination of radio frequency identification (RFID) bracelets, comprising the steps of:

providing a continuous source of RFID inlets in roll form;

dispensing the RFID inlets between top and bottom substrates of web material;

placing an adhesive coating on at least one of the top and bottom substrates;

positioning the RFID inlets on the adhesive coating.

heat sealing the RFID inlets between the top and bottom substrate web materials to form a continuous strip;

die-cutting the continuous strip into a plurality of separate bracelets of predetermined length and shape; and

printing indicia upon a surface of each bracelet;

wherein the RFID inlets on the roll of RFID inlets are spaced apart based on the predetermined length and shape of the bracelets.

21. A process for continuous lamination of radio frequency identification (RFID) bracelets, comprising the steps of:

providing a continuous substrate including a plurality of RFID inlets;

sealing the continuous substrate and a bottom substrate together to form a continuous strip; and

separating the continuous strip into a plurality of separate bracelets of predetermined length and shape.

22. The process of claim 21, further comprising the step of printing indicia upon a surface of one or more bracelets.

23. The process of claim 21, further comprising the step of applying electronically imparted information to the RFID inlet of one or more bracelets.

24. The process of claim 21, wherein the RFID inlets are spaced apart on the continuous substrate based on the predetermined length and shape of the bracelets.

25. The process of claim 21, wherein the sealing step includes the step of heat sealing the continuous substrate and bottom substrate together.

26. The process of claim 21, wherein the sealing step includes the step of placing an adhesive coating on the bottom substrate, and placing the continuous substrate of RFID inlets on the adhesive coating.

27. The process of claim 21, wherein the continuous substrate of RFID inlets includes target marks at specific locations for timing and indexing purposes.

28. A process for continuous lamination of radio frequency identification (RFID) labels, comprising the steps of:

providing a continuous source of RFID inlets;

dispensing the RFID inlets between top and bottom substrates;

sealing the RFID inlets between the top and bottom substrates to form a continuous strip; and

separating the continuous strip into a plurality of separate labels of predetermined length and shape.

29. The process of claim 28, further comprising the step of applying electronically imparted information to the RFID inlet of one or more labels.

30. The process of claim 28, wherein the RFID inlets are spaced apart on the continuous source based on the predetermined length and shape of the labels.