Lamination product for manufacture of identification card

• US 5,058,926 A
• Filed: 03/26/1990
• Issued: 10/22/1991
• Est. Priority Date: 03/26/1990
• Status: Expired due to Term

• Current Assignee: Transilwrap Company, Inc.
• Original Assignee: Transilwrap Company, Inc.
• Inventors: Drower, Herbert M.
• Primary Examiner(s): Echols, P. W.
• Assistant Examiner(s): Bryant, David P.
• Application Number:
  US07/498,610
• Time in Patent Office: 575 Days
• Field of Search: 283/107, 283/108, 283/109, 283/112, 283/904, 283/74, 283/75, 283/77, 40/299, 40/642, 428/916
• US Class Current: 283/109
• CPC Class Codes: B32B 2307/31 Heat sealable
• CPC Class Codes: B32B 2307/41 Opaque
• CPC Class Codes: B32B 2307/412 Transparent
• CPC Class Codes: B32B 2425/00 Cards, e.g. identity cards, credit cards
• CPC Class Codes: B32B 27/08 of synthetic resin
• CPC Class Codes: B42D 25/00 Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof printing processes to produce identification or security features B41M3/14
• CPC Class Codes: B42D 25/23 Identity cards
• CPC Class Codes: B42D 25/309 Photographs
• CPC Class Codes: B42D 25/351 Translucent or partly translucent parts, e.g. windows
• CPC Class Codes: B42D 25/45 Associating two or more layers
• CPC Class Codes: B42D 25/455 using heat
• CPC Class Codes: B42D 25/46 using pressure
• CPC Class Codes: Y10S 428/916 Fraud or tamper detecting

Abstract

A two-element lamination product for manufacture of a secure identification card that requires no insert comprises first and second resin lamination sheets, each substantially larger than the desired ID card dimensions, that are joined along one edge; the two sheets have engageable heat-and-pressure sealable surfaces and are precision cut to define two aligned, matching card panels of the desired ID card dimensions. Each card panel is joined to its sheet by plural frangible bridges. The first card panel has a transparent portion and the second an aligned, matching opaque portion with an image-receptive surface facing the first card panel; opacity may be obtained by pigmentation or by surface coating. Usually, the entire first card panel is transparent and the second card panel is all opaque. After ID image data is applied to the opaque part of the second card panel the sheets are sealed together and the sealed card panels are then broken out, affording a secure ID card that is very difficult to separate for alteration purposes.

Claims

1. A lamination product for manufacture of a secure identification card of given dimensions that requires no insert, comprising:

a first sheet and a second sheet, each having surfaces of resin and each sheet being substantially larger than the identification card dimensions;

the first and second sheets being joined to each other, along one edge of each sheet, in fixed alignment so that the two sheets can be folded together in surface-to-surface contact;

the contacting surfaces of the two sheets, when folded together, being heat-and-pressure sealable to each other;

the first and second sheets being precision cut to define first and second matching identification card panels each having the predetermined identification card dimensions, the first and second identification card panels being accurately aligned with each other and in surface-to-surface contact when the two sheets are folded together;

each card panel being joined to the remainder of its sheet by a plurality of frangible bridges;

at least a given data viewing portion of the first card panel being transparent and a matching data display portion of the second card panel being opaque, the data display portion of the second card panel having an image-receptive surface facing the viewing portion of the first card panel;

and the first and second sheets being adjustable, relative to each other, to expose the image-receptive surface of the data display portion of the second card panel for application of image data thereto without disruption of the alignment of the two sheets.

2. A lamination product according to claim 1 in which the first and second sheets are both made of transparent resin and an image-receptive coating is applied to the surface of the data display portion of the second card panel facing the data viewing portion of the first card panel.

3. A lamination product according to claim 2 in which the image-receptive coating is an opaque coating that leaves the contacting surface of the second card panel heat-and-pressure sealable to the first card panel.

4. A lamination product according to claim 1 in which:

the second card panel is opaque throughout its area and its entire surface facing the first card panel is image-receptive; and

the first card panel is transparent throughout its area.

5. A lamination product according to claim 4 in which:

the first and second sheets are resin sheets bonded to each other along one edge; and

the second sheet has internal pigmentation that makes it opaque.

6. A lamination product according to claim 4 in which:

the first and second sheets are resin sheets bonded to each other along one edge; and

an image-receptive coating is applied to the surface of the second sheet facing the first sheet and covers at least the card panel in that second sheet.

7. A lamination product according to claim 6 in which the image-receptive coating is opaque.

8. A lamination product according to claim 4 in which the first and second sheets are bonded together along one edge in flat, generally coplanar relation with the contacting surfaces of both sheets facing in the same direction so that the sheets must subsequently be folded to bring the contacting surfaces of the card panels together.

9. A lamination product according to claim 8 in which:

the first and second sheets are resin sheets bonded to each other along one edge; and

the second sheet has internal pigmentation that makes it opaque.

10. A lamination product according to claim 8 in which:

the first and second sheets are resin sheets bonded to each other along one edge; and

an image-receptive coating is applied to the surface of the second sheet facing the first sheet and covers at least the card panel in that second sheet.

11. A lamination product according to claim 10 in which the image-receptive coating is opaque.

12. A lamination product according to claim 4 in which the first and second sheets are bonded together in full overlapping relation with the contacting surfaces of the two sheets facing toward each other so that the sheets must be opened up to permit application of image data to the second card panel.

13. A lamination product according to claim 12 in which:

the first and second sheets are resin sheets; and

the second sheet has internal pigmentation that makes it opaque.

14. A lamination product according to claim 12 in which:

the first and second sheets are resin sheets; and

an image-receptive coating is applied to the surface of the second sheet facing the first sheet and covers at least the card panel in that second sheet.

15. A lamination product according to claim 14 in which the image-receptive coating is opaque.

16. A lamination product according to claim 1 in which the configuration of each card panel is a rectangle with rounded corners and in which each corner of each panel is joined to the adjacent part of its sheet by a frangible bridge.

17. A lamination product according to claim 4 in which the first and second sheets are integral with each other and are joined along said one edge by a hinge strip common to both sheets.

18. A lamination product according to claim 17 in which the hinge strip is thinner than either of the first and second sheets.

19. A lamination product according to claim 1 in which the first and second sheets are integral with each other and are joined along said one edge by a hinge strip common to both sheets.

20. A lamination product according to claim 19 in which the hinge strip is thinner than either of the first and second sheets.

21. A lamination product for manufacture of a secure identification card of given dimensions that requires no insert, comprising:

a first sheet and a second sheet, each having surfaces of resin and each sheet being substantially larger than the identification card dimensions;

the first and second sheets being joined to each other, along one edge of each sheet, in fixed alignment so that the two sheets can be folded together in surface-to-surface contact;

the contacting surfaces of the two sheets, when folded together, being heat-and-pressure sealable to each other;

the first and second sheets being precision cut to define first and second matching identification card panels each having the predetermined identification card dimensions, the first and second identification card panels being accurately aligned with each other and in surface-to-surface contact when the two sheets are folded together;

each card panel being joined to the remainder of its sheet by a plurality of frangible bridges;

a given data viewing portion of the first card panel being transparent and a matching data display portion of the second card panel being opaque, the data display portion of the second card panel having an image-receptive surface facing the viewing portion of the first card panel;

a given data viewing portion of the second card panel being transparent and a matching data display portion of the first card panel being opaque, the data display portion of the first card panel having an image-receptive surface facing the viewing portion of the second card panel;

and the first and second sheets being adjustable, relative to each other, to expose the image-receptive surface of the data display portion of the second card panel for application of image data thereto without disruption of the alignment of the two sheets.

22. A lamination product according to claim 21 in which the first and second sheets are both made of transparent resin and an image-receptive coating is applied to the surface of the data display portion of each of the card panels facing the data viewing portion of the other card panel.

23. A lamination product according to claim 22 in which the image receptive coating is opaque.

24. A lamination product according to claim 21 in which the configuration of each card panel is a rectangle with rounded corners and in which each corner of each panel is joined to the adjacent part of its sheet by a frangible bridge.

25. A lamination product according to claim 21 in which the first and second sheets are integral with each other and are joined along said one edge by a hinge strip common to both sheets.

26. A lamination product according to claim 25 in which the hinge strip is thinner than either of the first and second sheets.