Connective protective packaging

Patent metadata

Field	Value
Publication number	US-11077637-B2
Application number	US-201715721215-A
Country	US
Kind code	B2
Filing date	Sep 29, 2017
Priority date	Sep 30, 2016
Publication date	Aug 3, 2021
Grant date	Aug 3, 2021

Abstract

A connective protective packaging element is provided. The connective protective packaging element may include a protective body in a high-density supply configuration. The protective body may be configurable into a low-density configuration for cushioning packaged products. The body may include an exposed surface in the low-density configuration. The connective protective packaging element may also include a bonding element attached to the exposed surface that operably bonds the exposed surface to an abutting surface by contact with the bonding element.

First claim

The invention claimed is:

1. A connective protective packaging element, comprising:
a protective body in a high-density supply configuration, the protective body being configurable into a low-density configuration for cushioning packaged products, the protective body including a surface that is exposed when the protective body is in the low-density configuration; and
a plurality of cohesive bonding elements made from a cohesive substance attached to the surface that is exposed in the high-density supply configuration in a repeating pattern such that each cohesive boding element is spaced apart from an adjacent cohesive boding element, the plurality of cohesive bonding elements being configured to selectively bonds to a complimentary cohesive substance attached to an abutting surface.

2. The connective protective packaging element of claim 1 , wherein:
the protective body comprises a web having a first ply and a second ply overlapping the first ply, the first ply and the second ply being connected together to define therebetween a fillable chamber to contain a filler element that separates the first ply and the second ply in the low-density configuration; and
the first ply including the surface that is exposed with the cohesive bonding element.

3. The connective protective packaging element of claim 2 , wherein the first ply and the second ply are connected together to trap a fluid therebetween when sealed, such that the connective protective packaging element is an inflatable cushion.

4. The connective protective packing element of claim 3 , wherein the fluid is air, and wherein the first ply and the second ply are connected together by an airtight seal.

5. The connective protective packaging element of claim 2 , wherein:
the protective body has an exterior edge; and
at least one of the plurality of cohesive bonding elements is disposed on the exposed surface to align with and bond to another one of the plurality of cohesive bonding elements when the protective body is folded over itself such that the exterior edge is folded over itself.

6. The connective protective packaging element of claim 1 , wherein the connective protective packaging element is a foam-in-bag cushion.

7. The connective protective packaging element of claim 1 , wherein the connective protective packaging element is paper dunnage.

8. The connective protective packaging element of claim 1 , wherein the abutting surface is a surface of a product.

9. The connective protective packaging element of claim 1 , wherein the cohesive bonding element is positioned proximate an edge of the connective protective packaging element.

10. A supply of web material, comprising:
a first film ply;
a second film ply overlapping with the first film ply;
a plurality of seals sealing the first film ply and the second film ply to each other to define one or more inflation chambers between the first film ply and the second film ply that are each inflatable and configured to contain a fluid; and
a plurality of bonding elements disposed on an exposed surface of the first film ply, the plurality of bonding elements disposed in a repeating pattern such that each bonding element of the plurality of bonding elements is spaced apart from an adjacent bonding element forming a gap between each bonding element, wherein each bonding element is configured to operably stick to, and hold the exposed surface of the first film ply to, an abutting surface by contact therewith.

11. The connective protective packaging element of claim 10 , wherein the abutting surface is an interior surface of a container in which the connective protective packaging element is received, wherein each bonding element bonds to the interior surface to retain the connective protective packaging element in a position against the container while a product to be protected is being packaged.

12. The connective protective packaging element of claim 10 , wherein each bonding element is positioned on an inflatable portion of the one or more inflation chambers such that each bonding element is elevated when the one or more inflation chambers are filled with fluid compared to when the inflation chambers are not filled with fluid.

13. The supply of web material of claim 10 , further comprising a plurality of separation regions disposed along a longitudinal length of the first film ply and the second film ply, wherein the plurality of separation regions form a plurality of cushions and allow separation between adjacent cushions, wherein at least one bonding element of the plurality of bonding elements is spaced apart from an adjacent bonding element by a separation region of the plurality of separation regions positioned therebetween.

14. The supply of web material of claim 13 , wherein the plurality of separation regions align with the plurality of seals allowing separation of adjacent inflation chambers.

15. The supply of web material of claim 10 , wherein sticking the plurality of bonding elements are adhesive that sticks to other surfaces.

16. The supply of web material of claim 10 , wherein sticking the plurality of bonding elements include a cohesive substance.

17. The supply of web material of claim 10 , further comprising:
a first inflation chamber disposed between the first film ply and the second film ply;
a second inflation chamber disposed between the first film ply and the second film ply, wherein a separation region is located between the first inflation chamber and the second inflation chamber to allow separation of the first inflation chamber and the second inflation chamber;
a first bonding element disposed on an exposed surface of the first inflation chamber; and
a second bonding element disposed on an exposed surface of the second inflation chamber, wherein the first inflation chamber and the second inflation chamber are the same shape, and the first bonding element has a size, position and orientation on the first inflation chamber that matches a size, position, and orientation of the second bonding element on the second inflation chamber.

18. The supply of web material of claim 10 , wherein the supply of web material is in a fanfold configuration.

19. The supply of web material of claim 10 , wherein the first film ply includes first and second longitudinal edges and the second film ply includes first and second longitudinal edges that are aligned to be overlapping with the first and second longitudinal edges of the first film ply.

20. The connective protective packaging element of claim 10 , wherein:
the first film ply and the second film ply are sealed together by a seal pattern that includes a plurality of transverse seals that define between the first ply and the second ply a plurality of inflation chambers that are inflatable with air that separates the first film ply and the second film ply in the low-density configuration,
the plurality of transverse seals have transverse ends positioned to define an inflation region between the first film ply and the second film ply to receive and deliver the air into the plurality of inflation chambers;
the transverse ends of the plurality of transverse seals are positioned such that a longitudinal seal applied across the transverse ends of the plurality of transverse seals seals the plurality of inflation chambers to trap the air therein; and
each bonding element of the plurality of bonding elements is spaced apart from the transverse ends of the plurality of transverse seals.

21. A system for making a protective packaging eleme

Assignees

• Pregis Innovative Packaging Llc

Inventors

• Wetsch Thomas D

Classifications

• B65D81/052 Primary

  filled with fluid, e.g. inflatable elements · CPC title

• B31D5/0073

  including pillow forming · CPC title

• B31D2205/007

  Delivering · CPC title

• B31D5/0069 Primary

  including forming or transforming three-dimensional material, e.g. corrugated webs or material of cellular structure (making articles of cellular structure B31D3/00, corrugating paper or cardboard B31F1/20) · CPC title

• B29C66/439

  Joining sheets for making inflated articles without using a mould · CPC title