Self laminating clean release card

6214153
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Inventors

Chess, Stanley C.

Application #

348660

Filed

Jul-6-1999

Published

Apr-10-2001

Current US Class

156/253
156/260
156/268
156/277
283/101
283/105
283/109

International Classes

B32B 031/00

Field of Search

283/67 283/70 283/74 283/75 283/81 283/101 283/105 283/109 412/1 412/8 412/37 156/253 156/248 156/268 156/289 156/260 156/270 156/277

Assignee

Moore North America, Inc. (Grand Island, NY)

Examiners

Fridie, Jr.; Willmon

Attorney, Agent or Firm

Nixon & Vanderhye PC

US Patent References

4928875   Eccentric "Z" fold m...
4951970   Protective label for...
4982894   Mailer with I.D. car...
4986868   Method of making...
5172938   I.D. card product
5174493   C and Z fold reply...
5193850   Pressure seal Z-fold...
5201464   Pressure seal C-fol...
5253798   Pressure seal adhe...
5289972   Single sheet z-fold...
5312136   Identification tag
5318326   Identification card i...
5320387   Printable coplanar...
5362106   Self-sealing card a...
5427416   Business form
5509693   Protected printed id...
5518787   Construction for a l...
5529345   Printed identificatio...
5589025   I D card intermedi...
5662976   Laminated card as...
5736212   Form with detacha...
5829670   Pressure seal form...
5840143   Method of making...
5916665   Form with integrate...
6027597   Method of producin...
 

Referenced by:

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Citation

Cite This Patent

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Abstract
A business form, from which a laminated card may be formed, is produced by spot coating silicone-release material on the back of the web or sheet which forms the business form, covering slightly more than a card-sized area, and then applying a clean release material to the back of the web or sheet covering the coating of silicone release material and another area from which a card may be die cut. The back may be imaged before application of the clean release material, and the face of the laminated card to be formed is imaged with variable (and perhaps non-variable) indicia, e.g., by a laser printer. The clean release material is die cut through the adhesive and clear plastic layers, but not the baseliner. To form the laminated card, the second card is removed, exposing the pressure sensitive adhesive of the clean release material underlying it, the first card is folded over to release from the baseliner underlying it and to bring its imaged face into contact with the exposed adhesive, and the laminated front and back first card is peeled away from the baseliner that underlied the second card.
 
Claims
What is claimed is:

1. A method of producing, and ultimately handling, a business form using a web or sheet of imagable material having a face and a back, and a clean release material having as consecutive layers a pressure-sensitive adhesive, a transparent plastic, a dry release material, and a baseliner, comprising:

(a) spot coating silicone release material on the back of the web or sheet in a first area significantly less than the area of a business form to be formed;

(b) applying the clean release material to the back of the web or sheet in a second area, larger than the first area, and over and encompassing at least a significant amount of the first area, so that the adhesive adheres to the back of the web or sheet; then



Description
BACKGROUND AND SUMMARY OF THE INVENTION

Laminated cards are becoming increasing popular in modern times, being used for identification, club or group memberships, parking passes, luggage or container tags, and for a wide variety of other uses. Many other organizations mail out business forms containing such cards either already laminated, or laminated at least in part by the recipient, and there is an ever-increasing market for business form intermediates that can be laser printed to incorporate variable information or indicia before the form is folded into a mailer-type business form, sealed and mailed to the recipient for production of the final laminated card. Exemplary prior art techniques in this regard are disclosed in U.S. Pat. Nos. 5,427,416, 5,662,976, 5,362,106 and 5,172,938. Laminated cards are highly desirable because it is important to keep the toner imaged on the cards so that it will not be easily rubbed off. Impact printers usually must use a heavy inked ribbon for a good, dark toner image on paper-faced cards. Laser printers use heat and pressure to adhere the toner to the sheet, and toner anchorage varies due to thickness of the stock, how fast the printer operates, how hot the fuser roller is, what type of toner is used, and what substrate it is printed on.
 
  An intermediate for a mailer type business form, and a mailer produced from it, allow construction, from a single sheet of paper, of a mailer type business...  A business form, from which a laminated card may be formed, is produced by spot coating silicone-release material on the back of the web or sheet which...