Granted Patent B2

US 9,208,699 · App. 13/858,527 · Granted Dec 8, 2015

Abstract

Claims (23)

1. Label media comprising:

a substrate having a first and a second side opposite the first side and a longitudinal axis;

a thermally sensitive coating on the first side of the substrate; and

an adhesive layer on the second side of the substrate;

a top surface release coat coated over the thermally sensitive coating;

wherein the adhesive layer is variably patterned to include areas with adhesive and areas without adhesive to vary locations of contact between the adhesive layer and a cutting mechanism making variably located lateral cuts across width of the substrate, and

wherein the patterned adhesive layer is substantially continuous along the longitudinal axis of the substrate such that each lateral cut of the substrate intersects with the adhesive layer.

2. The label media of claim 1 , wherein the adhesive is configured to be applied to the second side of the substrate via a banded gravure cylinder coating device.

3. The label media of claim 1 , wherein the areas without adhesive comprise adhesive free lanes arranged vertically and/or horizontally within the adhesive layer.

4. The label media of claim 1 , wherein the areas with adhesive are configured to repeat on the second side at intervals that exceed lengths associated with individual labels cut therefrom.

5. An article for use in making a label, comprising:

a roll of media having a front portion including thermally sensitive ink, a back portion having repeating patterns of adhesive material coated thereon, and a longitudinal axis; and

a label configured to be custom cut from the roll of the media by a thermal printer at custom lengths, the front portion displaying information for a transaction when the ink is activated by the thermal printer and the back portion permitting the label to be affixed to an object via the adhesive material, the repeating patterns of the adhesive material configured on the back portion to minimize contact between a cutter blade of the thermal printer and the adhesive material each time the thermal printer custom cuts a particular label from the roll of the media, wherein the repeating patterns of the adhesive material are substantially continuous along the longitudinal axis of the roll of media.

6. A liner-free repositionable label for use in a thermal point-of-sale printer having an auto-cutting mechanism comprising:

a) a web of thermal paper having a top surface, a bottom surface and a length without preset tear areas thereon;

b) a base coat provided on the bottom surface;

c) at least one adhesive pattern provided on the bottom surface, the adhesive pattern extending the length of the web in a substantially uninterrupted manner such that a lateral cut of the web across the length of the web intersects the adhesive pattern and wherein the base coat secures the adhesive of the at least one adhesive pattern to the bottom surface to prevent fouling of the auto-cutting mechanism of the point of sale printer and wherein the adhesive of the at least one adhesive pattern comprises acrylate copolymer formed into microparticles, microspheres or combinations thereof; and

d) a silicone-free release coat provided on the top surface, the release coat extending along the length of the web and behind the at least one adhesive pattern so that when the web of thermal paper is caused to be thermally printed and cut by the auto-cutting mechanism to a variable length determined by the amount of printing on the web, the adhesive pattern will extend along the length of the thermally printed paper to form a repositionable label.

7. The label of claim 6 wherein the adhesive pattern comprises two adhesive strips extending the length of the web in a substantially uninterrupted manner such that a lateral cut of the web across the length of the web intersects the adhesive pattern.

8. The label of claim 6 wherein the at least one adhesive pattern extends over substantially the entire bottom surface of the web.

9. The label of claim 6 wherein the base coat prevents migration of the adhesive of the at least one adhesive within the web of thermal paper.

10. The label of claim 6 wherein the release coat is selected from the group consisting of starches, cellulose, maltodextrin and combinations thereof.

11. The label of claim 6 wherein the base coat comprises polyvinyl alcohol, starch, modified starches, gelatin, latex, styrene-butadiene rubber latex, styrene maleic anhydride salts, polyacrylate, polyvinylacetate, polystyrene, methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, or hydroxypropylmethyl cellulose or a derivative thereof.

Assignments (10)