Card package production system with adhesive card attachment station and method

• US 6,902,518 B2
• Filed: 02/22/2001
• Issued: 06/07/2005
• Est. Priority Date: 02/23/2000
• Status: Expired due to Fees

• Current Assignee: Dynetics Engineering Corporation Incorporated
• Original Assignee: Dynetics Engineering Corporation Incorporated
• Inventors: Bretl, Robert J.
• Primary Examiner(s): Rada, Rinaldi I.
• Assistant Examiner(s): TRUONG, THANH K
• Application Number:
  US10/257,613
• Publication Number:
  US 20030207744A1
• Time in Patent Office: 1,566 Days
• Field of Search: 493/210, 493/374, 493/379, 493/382, 493/78, 493/961, 493/375, 493/451, 493/442, 493/436, 493/417, 493/144, 493/189, 493/191, 156/289, 156/249, 156/238, 156/302.8, 156/309.9, 156/297, 156/299, 156/302, 156/320, 156/308.2, 535/69, 531/17, 532/843
• US Class Current: 493/375
• CPC Class Codes: B43M 5/045 using heat-sensitive adhesive
• CPC Class Codes: B65B 15/00 Attaching articles to cards, sheets, strings, webs, or other carriers
• CPC Class Codes: Y10S 493/961 Tag, marker, or label

Abstract

A card package production system (100) for producing card packages (115) composed of cards (128) attached to carriers (113) has an adhesive label attachment station (358, FIG. 34) with a heating platen (361) having a width for heating at least two labels (148) simultaneously that are passed over the platen (361) and a labeler downstream from the heating platen (361) with a pressing member (372) for pressing the heated adhesive label (128) against a card (128) at an attachment position. The heating platen (361) heats only an intermediate section of the adhesive to activate the adhesive and leaves end portions of the label relatively unheated and unactivated to facilitate subsequent removal of the label (148) from the card (128).

Claims

1. In a card package production system for producing card packages with printed paper carriers with matching cards attached by adhesive to the carriers, the improvement being an adhesive label attachment station, comprising:

a supply of double sided adhesive labels adhered to a roll of backing paper, one side of the labels against the backing paper having a permanent adhesive and the other side facing away from the backing paper having a heat activated adhesive;

a heating platen with a width for heating at least two labels simultaneously;

a label attachment position;

a card transport for moving the cards to the card attachment position;

a label transport system for passing the labels over the platen;

a labeler downstream from the heating platen with a pressing member for pressing a heated adhesive label against a card at the attachment position by pressing against a side of the backing paper opposite the heated adhesive label.

2. The card package production system of claim 1 in which the label pressing member has an eccentric shape and is mounted for rotation into engagement with the backing tape.

3. The card package production system of claim 1 in which the labeler includes a counter member by which the card is held against force from the pressing member.

4. The card package production system of claim 3 in which the counter member is mounted for rocking movement relative to the card.

5. The card package production system of claim 4 in which

the counter member is located above the card, and

the pressing member presses the adhesive labels upwardly toward the counter member.

6. The card package production system of claim 3 in which the counter member is removeably mounted to a pivot post about which the counter member rocks, said rocking being about an axis parallel to an axis of rotation of the eccentric member.

7. The card package production system of claim 3 in which the card is transported along a track in a horizontal position past the counter member.

8. The card package production system of claim 3 in which the card is transported along a track in a horizontal position past the counter member.

9. The card package production system of claim 8 which the platen is maintained at an average temperature of no less than approximately 100 degrees Fahrenheit and the labels are engaged with the platen for no less than approximately milliseconds.

10. The card package production system claim 9 in which the pressing member presses the label against the card within no less than approximately 100 milliseconds.

11. The card package production system of claim 1 in which the platen is maintained at an average temperature of no less than 210 Fahrenheit degrees and the labels are engaged with the platen for no less than approximately 100 milliseconds.

12. The card package production system of claim 11 in which the pressing member presses the label against the card within no less than approximately 100 milliseconds.

13. In a card package production system for producing card packages with printed paper carriers with matching cards attached by adhesive to the carriers, the improvement being an adhesive label attaching method comprising the steps of:

providing a supply of double sided adhesive labels adhered to a roll of backing paper, one side of the labels against the backing paper having a permanent adhesive and the other side facing away from the backing paper having a heat activated adhesive;

heating at least two labels simultaneously with a heating platen;

moving the cards with a card transport for to a card attachment position;

passing the labels over the platen with a label transport system;

pressing, with a pressing member of a labeler located downstream from the heating platen, a heated adhesive label against a card at the attachment position by pressing against a side of the backing paper opposite the heated adhesive label.

14. The method of claim 13 in which the step of pressing the label includes the step of rotating a label pressing member with an eccentric shape and mounted for rotation into engagement with the backing tape.

15. The method of claim 13 including the step of holding the card against pressing force from the pressing member with a counter member.

16. The method of claim 15 including the step allowing the counter member to engage in rocking movement relative to the card when pressed by the pressing member.

17. The method of claim 16 in which

the counter member is located above the card, and including the step of

pressing upwardly toward the counter member with the pressing member to press the adhesive labels to.

18. The method of claim 15 including the step of

rocking the counter member on a pivot post to which the counter member is removably mounted, said rocking being about an axis parallel to an axis of rotation of the eccentric member.

19. The method of claim 15 in which the card is transported along a track in a horizontal position past the counter member.

20. The method of claim 15 including the step of transporting the card along a track in a horizontal position past the counter member.

21. The method of claim 20 including the steps of

maintaining the average temperature of the platen at a minimum level not less than approximately 210 degrees Fahrenheit, and

engaging the labels with the platen for no less than approximately 100 milliseconds.

22. The card package production system of claim 15 including the step of pressing with the pressing member the label against the card within no less than approximately 100 milliseconds.

23. The method of claim 13 including the step of

maintaining the platen at an average temperature of no less than approximately 210 degrees Fahrenheit, and

engaging the labels with the platen for no less than approximately 100 milliseconds.

24. The method of claim 23 in which the pressing member presses the label against the card within no less than approximately 100 milliseconds.

25. In a card package production system for producing card packages with printed paper carriers with matching cards attached to the carriers with adhesive, the improvement being an adhesive label attachment mechanism, comprising:

means for providing double sided adhesive labels on a roll of backing tape to an adhesive label attachment station;

means for heating only an intermediate section of the adhesive to activate a heat activated adhesive carried by an outer side of the adhesive label, leaving end portions of the label relatively unheated and unactivated; and

means for pressing the intermediate section of the adhesive to a card after the adhesive has been heated.

26. In a card package production system for producing card packages with printed paper carriers with matching cards attached to the carriers with adhesive, the method of attaching an adhesive label to the card, comprising the steps of:

providing double sided adhesive labels on a roll of backing tape to an adhesive label attachment station;

heating only an intermediate section of the adhesive to activate a heat activated adhesive carried by an outer side of the adhesive label, leaving end portions of the label relatively unheated and unactivated; and

pressing the intermediate section of the adhesive to a card after the step of heating only the intermediate section.