Method for reducing label waste using a cutting apparatus

Patent metadata

Field	Value
Publication number	US-11148846-B2
Application number	US-201815968553-A
Country	US
Kind code	B2
Filing date	May 1, 2018
Priority date	May 1, 2017
Publication date	Oct 19, 2021
Grant date	Oct 19, 2021

Abstract

A method of reducing label waste that employs a stand-alone or printer attached apparatus for cleanly and efficiently cutting a web of media or tag stock into individual units. The apparatus used by the method may cut vinyl, plastic, or RFID stock material in both back and forth directions without sacrificing cut quality, and preferably comprises a housing, a carriage assembly and a movable cutter assembly. The cutter assembly comprises a cutting element such as a wheel blade, and a pressure adjusting element for adjusting the amount of pressure applied by the cutting element to the stock material. Alternatively, the cutter assembly may be manufactured with a predetermined pressure load, but still permit an operator to adjust the depth of cut. The method involves using the cutting apparatus to make a series of cuts as the label material is incrementally advanced through the cutting apparatus.

First claim

What is claimed is:

1. A method for reducing label waste comprising the steps of:
providing a label material with an adhesive thereon;
providing a cutter assembly comprised of a cutter carrier and a cutter cartridge, wherein the cutter cartridge comprises a depth adjuster a detent component, an eccentric pinion shaft and a cutting blade; and
cutting the label material with the cutter assembly to form a first cut;
cutting the label material with the cutter assembly to form a second cut; and
dispensing a label from the label material.

2. The method of claim 1 , wherein the label material is comprised of an adhesive and said adhesive does not flow into the first cut.

3. The method of claim 2 , wherein the cutting apparatus remains substantially free of the adhesive after the steps of the method of claim 2 has been performed.

4. The method of claim 1 , wherein said cutting assembly further comprises a pressure adjusting element that adjusts force or pressure the cutting assembly applies to the label material.

5. The method of claim 1 , wherein the adhesive does not flow into the first cut.

6. The method of claim 1 , wherein the cutter assembly comprises a cutting element.

7. The method of claim 1 , wherein the cutting element is a wheel knife that remains substantially free of the adhesive after the steps of the method of claim 1 have been performed.

8. The method of claim 1 , wherein said eccentric pinion shaft comprises a housing support, a bearer roller support and a cutter wheel support.

9. The method of claim 8 , wherein said bearer roller support is concentrically aligned with the housing support, but not with the cutter wheel support.

10. The method of claim 1 wherein said adhesive does not flow into the first cut, and further wherein the cutter cartridge remains substantially free of the adhesive after the steps of the method of claim 8 have been performed.

11. The method of claim 1 wherein the cutter cartridge cuts in at least two directions and is capable of performing a kiss cut.

12. The method of claim 1 , wherein the cutting blade comprises a first bevel and a second bevel to better facilitate cutting in both back and forth directions.

13. The method of claim 12 , wherein the second bevel may create a smaller contact point which reduces adhesive displacement on the material supply and improves blade life.

14. The method of claim 8 , wherein the housing support may also comprise a basket, positioned adjacent to and beneath an exit port to catch and store cut label material.

15. The method of claim 1 , wherein the cutter mechanism further comprises an attaching cover configured to have a angled exit throat to facilitate the delamination and removal of newly cut labels or other materials.

Assignees

• Avery Dennison Retail Information Services Llc

Inventors

• Gomes Da Costa João Pedro
• Ward Donald J
• Mauro Roberto
• Raymond Jeffrey A
• Stern Mitchell G
• Duckett Jeanne F

Classifications

• B26F1/38

  Cutting-out; Stamping-out · CPC title

• B26D7/2635

  for circular cutters · CPC title

• B26D1/185 Primary

  for thin material, e.g. for sheets, strips or the like · CPC title

• B65C9/1803 Primary

  the labels being cut from a strip · CPC title

• B32B43/006

  Delaminating · CPC title