Method of making and applying combination article security target and printed label

• US 6,123,796 A
• Filed: 07/17/1998
• Issued: 09/26/2000
• Est. Priority Date: 10/13/1995
• Status: Expired due to Term

• Current Assignee: Superior Label Systems, Inc. (Multi-Color Corporation)
• Original Assignee: Superior Label Systems, Inc. (Multi-Color Corporation)
• Inventors: Barlow, Albert Randall, Kathmann, John A.
• Primary Examiner(s): MAYES, MELVIN C
• Application Number:
  US09/118,528
• Time in Patent Office: 802 Days
• Field of Search: 156/247, 156/249, 156/300, 156/301, 156/302, 156/303, 156/324, 156/152, 156/DIG. 1, 156/DIG. 2, 156/DIG. 20, 340/551, 340/572
• US Class Current: 156/249
• CPC Class Codes: B31D 1/021 Making adhesive labels having a multilayered structure, e.g. provided on carrier webs
• CPC Class Codes: B65C 2009/0003 Use of RFID labels
• CPC Class Codes: B65C 9/1869 and being transferred directly from the backing strip onto the article
• CPC Class Codes: B65D 23/14 of tags , labels, cards, coupons, decorations or the like B65D23/008 takes precedence
• CPC Class Codes: G08B 13/2434 Tag housing and attachment details
• CPC Class Codes: G08B 13/244 Tag manufacturing, e.g. continuous manufacturing processes
• CPC Class Codes: G08B 13/2445 Tag integrated into item to be protected, e.g. source tagging
• CPC Class Codes: Y10T 156/1093 with covering of discrete laminae with additional lamina
• CPC Class Codes: Y10T 156/1095 Opposed laminae are running length webs
• CPC Class Codes: Y10T 156/1097 Lamina is running length web

Abstract

A combination of a preprinted pressure sensitive label and an electronic article security system target is provided, preferably as a supply of labels on a backing material web with the target between. The labels preferably extend about at least about 1/8th inch around the edge of the target to directly adhere to the products. Articles may be selectively marked with targets so concealed to deter theft with fewer targets. The combinations may be formed by applying first the target, then the label, to the article. Preferably, label and target combinations are supplied on a web and are then applied to the products. Combination label and target supplies may be formed by separating the preprinted labels from their backing material webs, applying the targets to either the label or the backing material, and then combining the label with either the same backing material web or a different one. With discrete cut labels on a backing web, pressure sensitive adhesive coated targets are applied to the web and pressure sensitive labels are applied over them. For high speed production, targets are applied to the adhesive side of an uncut label web that has been separated from its backing material, then re-laminating the combination onto the same or a different backing material web. Discharges of electrostatic charge that could damage the target circuits are reduced by using rollers and peeling knives made of non-electrically conductive materials to contact the markers or targets and by using ionized gas to neutralize the charge.

Claims

1. A method of manufacturing an article marked with a combination marker, the method comprising the steps of:

providing a web supply of combination markers held by adhesive to a web of backing material, each marker including a preprinted label having a pressure sensitive adhesive on one side thereof securing the label to the web of backing material and resonant circuit electronic article security system target smaller than the label adhesively secured to the label between the web and the target with the label in adhesive contact with the web of backing material around the perimeter of the target;

peeling a combination marker from the web of backing material;

providing an article to be marked; and

applying the peeled combination marker to the article with the pressure sensitive adhesive on the label at least partially securing the label to the article around the perimeter of the target; and

during the peeling and applying steps, electrically insulating target bearing surfaces and exposing the target and such surfaces to ionized gas.

2. A method of forming mounted label and target combinations for use in an electronic article security system wherein the mounted label and target combinations each include a substrate, a printed label having indicia on a front surface thereof and having pressure sensitive adhesive on a back surface thereof securing the label to the substrate, and a thin flat electronic article security target secured between the label and the substrate, the method comprising the steps of:

providing a label-bearing web having a web layer of backing material and a layer of preprinted pressure sensitive labels each having a preprinted image on the front thereof and pressure sensitive adhesive on the back thereof securing the label to the web layer of backing material of the label-bearing web;

separating the labels from the web layer of backing material;

providing a plurality of electronic article security targets each having a circuit therein that is capable of being disabled by an electronic article security system;

securing each of the separated labels to the substrate with each target secured between the substrate and the pressure sensitive adhesive on one of the labels with the label in adhesive contact with the substrate; and

while securing the labels to the substrate with a target between the labels and the substrate, controlling electrostatic charge on the target so as to prevent rapid discharge damaging to the target by contacting a web bearing the target with materials having electrical conduction properties selected so as to gradually remove charge from the target to prevent damage of the target by the rapid discharge of electricity.

3. The method of claim 2 used for manufacturing a combination marker supply, wherein:

the target providing step includes the step of providing a target-bearing web including a backing layer formed of the substrate and including a layer of discrete thin flat electronic article security targets, the targets each having pressure sensitive adhesive on one side thereof securing the target to the substrate; and

the label securing step includes the step of securing the separated labels to the target-bearing web with one label overlying each target and the pressure sensitive adhesive on the label in adhesive contact with the substrate.

4. The method of claim 2 in a method for manufacturing a combination marker supply, wherein:

the label-bearing web providing step includes the step of providing the label-bearing web having the web layer of backing material and a web layer of preprinted pressure sensitive labels with pressure sensitive adhesive on the back thereof securing the web layer of labels to the web layer of backing material;

the separating step includes the step of separating the web layers;

the securing step includes the step of serially securing a plurality of the targets to the back of the web layer of labels and then securing the separated web layer of labels to the substrate with targets between the web layers; and

the substrate is a web layer of backing material.

5. The method of claim 2 in a method for manufacturing marked articles, wherein:

the substrate includes a plurality of articles to be protected;

the securing step includes the steps of adhesively securing each target to an article, and securing each label to the article with the label overlying a target and having the pressure sensitive adhesive on the label in contact with the article and the target.

6. The method of claim 2 in a method of manufacturing a combination marker supply, wherein:

the substrate includes a plurality of articles to be protected;

the label bearing web and target providing steps include the steps of providing a web supply of combination markers held by adhesive to a web of backing material, each marker including a preprinted label having a pressure sensitive adhesive on one side thereof securing the label to the web of backing material and to a label that is smaller than the label and is adhesively secured to the label between the web and the target;

the separating step includes the step of peeling a combination marker from the web of backing material; and

the securing step includes the step of applying a peeled combination marker to the article with the pressure sensitive adhesive on the label at least partially securing the label to the article.

7. The method of claim 2 wherein the contacting step includes the steps of:

moving a web layer of backing material on web guides of non-electrically conductive material after targets have been applied thereto; and

directing an ionized gas toward the moving web layer to reduce electrostatic charge thereon.

8. The method of claim 2 wherein the contacting step includes the steps of:

directing a web having targets secured thereto over a plurality of rollers having surfaces of non-electrically conductive material and at least one roller which contacts the side of the web to which the labels are secured having a diameter of at least three inches.

9. The method of claim 8 wherein:

the directing step includes the step of directing the web over the at least one roller having a diameter of at least approximately 41/2 inches.

10. The method of claim 8 further comprising the steps of:

directing ionized gas at the label and target combinations to reduce electrostatic charge thereon.

11. The method of claim 2 wherein the contacting step includes the steps of:

directing ionized gas at the label and target combinations to reduce electrostatic charge thereon.

12. The method of claim 2 wherein the contacting step includes the steps of:

directing a web targets secured thereto over having surfaces of only electrically substantially non-conductive material to retard discharge of electricity.

13. A method of manufacturing a web of label and target combinations for use with articles to be protected in an electronic article security system, the method comprising the steps of:

separating from a web of backing material a plurality of preprinted labels having pressure sensitive adhesive on one side thereof that joins the labels to the backing material web;

securing together, with the pressure sensitive adhesive that is on the one side of the labels, a label layer that includes the separated labels and a web layer that includes a web of backing material;

adhesively applying, with pressure sensitive adhesive, a plurality of thin flat electronic article security targets to one of the layers before the layers are secured together, so that each target is laminated between one of the labels of the label layer and the web layer;

moving a web layer of backing material on web guides of non-electrically conductive material after targets have been applied thereto; and

directing an ionized gas toward the moving web layer to reduce electrostatic charge thereon.

14. A method of applying label and target combinations from a web of backing material onto articles to be protected in an electronic article security system, the method comprising the steps of:

separating the combinations from the web of backing material by passing the web over a knife edge peeling device having a surface of electrically non-conductive material;

directing the web with the combinations secured thereto by pressure sensitive adhesive from a roll supply, over a plurality of rollers having surfaces of electrically non-conductive material and at least one roller which contacts the side of the web to which the labels are secured having a diameter of at least three inches.

15. The method of claim 14 wherein:

the directing step includes the step of directing the web over the at least one roller having a diameter of at least approximately 41/2 inches.

16. The method of claim 14 further comprising the steps of:

directing ionized gas at the label and target combinations to reduce electrostatic charge thereon.