Systems, methods, and apparatus involving packaging

Patent metadata

Field	Value
Publication number	US-9708085-B2
Application number	US-201213615718-A
Country	US
Kind code	B2
Filing date	Sep 14, 2012
Priority date	Nov 4, 2010
Publication date	Jul 18, 2017
Grant date	Jul 18, 2017

Abstract

A method of packaging a product. The method includes wrapping a first product unit in a first protective cover, wrapping a second product unit in a second protective cover, arranging the wrapped first product unit adjacent to the wrapped second product unit to create a product unit arrangement, forming a band around the product unit arrangement to create a secured product unit arrangement, the band being printed with at least one graphic, wrapping the secured product unit arrangement in a protective wrapper to create a wrapped, secured product unit arrangement, the protective wrapper completely enveloping the band, and the first product and the second product unit of the secured product unit arrangement, and heating the protective wrapper to shrink the protective wrapper around the secured product unit arrangement.

First claim

We claim:

1. A method of packaging a product, the method consisting essentially of:
(a) wrapping at least a first product unit in a first protective cover, the first product unit comprising a rolled sheet product having a cylindrical core such that the first protective cover completely envelops the first product unit and creates at least a first wrapped first product unit;
(b) wrapping at least a second product unit in a second protective cover, the second product unit comprising a rolled sheet product having a cylindrical core such that the second protective cover completely envelops the second product unit and creates at least a second wrapped second product unit;
(c) arranging the at least a first wrapped first product unit adjacent to the at least a second wrapped second product unit to create a product unit arrangement;
(d) forming a singular band circumferentially around the product unit arrangement to create a secured product unit arrangement, the singular band being printed with at least one graphic prior to the forming of the singular band;
(e) wrapping the secured product unit arrangement in a protective wrapper to create a wrapped, secured product unit arrangement, the protective wrapper enveloping at least a majority of the singular band, and the at least a first product unit and the at least a second product unit of the secured product unit arrangement; and
(f) heating the protective wrapper to shrink the protective wrapper around the secured product unit arrangement, wherein the heating of the protective wrapper shrinks the protective wrapper without shrinking or deforming the singular band, such that the at least one graphic on the singular band remains formed, intact, and visible through the protective wrapper,
wherein the first protective cover of the at least a first product unit, the second protective cover of the at least a second product unit, the singular band, and the protective wrapper each comprises a plastic material.

2. The method of claim 1 , wherein the heating of the protective wrapper reduces the surface area of the protective wrapper.

3. The method of claim 1 , wherein the singular band exerts a compressive force on the at least a first wrapped first product unit and the at least a second wrapped second product unit.

4. The method of claim 1 , wherein the protective wrapper is formed from a transparent material.

5. The method of claim 1 , wherein the singular band defines a continuous strip of material.

6. The method of claim 1 , wherein the step of forming the singular band includes:
(i) connecting a first end of a first segment of material to a first end of a second segment of material;
(ii) disposing the first segment of material around a portion of the arrangement of the at least a first wrapped first product unit and the at least a second wrapped second product unit, and the second segment of material around an opposing portion of the arrangement of the at least a first wrapped first product unit and the at least a second wrapped second product unit; and
(iii) connecting a second end of the first segment of material to a second end of the second segment of material.

7. The method of claim 1 , wherein the step of forming the singular band includes:
(i) disposing a segment of material around the product unit arrangement of the at least a first wrapped first product unit and the at least a second wrapped second product unit; and
(ii) connecting a first end of the segment of material to a second end of the segment of material.

8. The method of claim 6 , wherein the at least one graphic is printed on a portion of the segment of material prior to forming the singular band.

9. The method of claim 6 , wherein a compressive force is exerted by the first segment of material and the second segment of material on the product unit arrangement of the at least a first wrapped first product unit and the at least a second wrapped second product unit, prior to connecting the second end of the first segment of material to the second end of the second segment of material.

10. The method of claim 6 , wherein the at least one graphic is printed on at least the first segment of material prior to forming the singular band.

11. The method of claim 6 , wherein the at least one graphic is printed on at least the second segment of material prior to forming the singular band.

12. The method of claim 6 , further comprising:
(g) forming a first graphic on at least the first segment of material prior to forming the singular band;
(h) forming a second graphic on at least the second segment of material prior to forming the singular band; and
(i) aligning the first graphic with the second graphic prior to connecting the first end of the first segment of material to the first end of the second segment of material.

13. The method of claim 1 , wherein the protective wrapper includes a line of perforations in the protective wrapper.

14. The method of claim 1 , wherein the protective wrapper includes at least one orifice defined by the protective wrapper.

15. The method of claim 1 , wherein the at least a first product unit and the at least a second product unit include similar products.

16. A packaging system consisting essentially of:
(a) at least a first entirely wrapped first product unit including at least a first product unit comprising a rolled sheet product having a cylindrical core completely enveloped in a first protective cover;
(b) at least a second entirely wrapped second product comprising a rolled sheet product having a cylindrical core (i) unit including at least a second product unit completely enveloped in a second protective cover and (ii) being disposed adjacent to the at least a first wrapped first product unit;
(c) a singular band disposed circumferentially around the at least a first wrapped first product unit and the at least a second wrapped second product unit to create a secured product unit arrangement, the singular band being printed with at least one graphic; and
(d) a shrinkable protective wrapper enveloping at least a majority of the singular band, and the at least a first wrapped first product unit and the at least a second wrapped second product unit of the secured product unit arrangement to create a wrapped, secured product unit arrangement,
wherein shrinking the shrinkable protective wrapper of the wrapped, secured product unit arrangement does not shrink or deform the singular band, such that the at least one graphic on the singular band remains formed, intact, and visible through the protective wrapper upon shrinking, and
wherein the first protective cover of the at least a first product unit, the second protective cover of the at least a second product unit, the singular band, and the shrinkable protective wrapper each comprises a plastic material.

17. The system of claim 16 , wherein the shrinkable protective wrapper includes at least one orifice defined by the shrinkable protective wrapper.

18. The system of claim 16 , wherein the singular band exerts a compressive force on the at least a first wrapped first product unit and the at least a second wrapped second product unit.

19. The system of claim 16 , wherein the protective wrapper is made from a transparent material.

20. The system of claim 16 , wherein the singular band defines a continuous strip of material.

21. The system of claim 16 , wherein the protective wrapper includes a line of perforations in the protective wrapper.

22. The system of claim 16 , wherein th

Assignees

• Moore Gregory D
• Meckley Tracey L
• Dwyer Michael S
• Georgia Pacific Consumer Products Lp

Inventors

• Moore Gregory D
• Meckley Tracey L
• Dwyer Michael S

Classifications

• B65D71/02

  Arrangements of flexible binders · CPC title

• B65D85/672

  on cores · CPC title

• B65D71/08 Primary

  Wrappers shrunk by heat {or under tension, e.g. stretch films or films tensioned by compressed articles} · CPC title

• B65B13/02 Primary

  Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes · CPC title

• B65D71/10

  and provided with inserts · CPC title