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A packaging component for use with an article includes a panel having a first shell with a first surface facing the exterior of the package and a first opposing, spaced apart inward-facing surface. The first shell defines a first cavity. The panel further includes a first core situated in the first

A packaging component for use with an article includes a panel having a first shell with a first surface facing the exterior of the package and a first opposing, spaced apart inward-facing surface. The first shell defines a first cavity. The panel further includes a first core situated in the first cavity wherein the first core includes a plurality of in-situ expanded polymer particles.

대표청구항 ▼

1. A packaging component for use with an article, comprising: a first panel including a first shell having a first surface facing the exterior of the packaging component relative to the article and a first opposing, spaced-apart inward-facing surface, the first shell defining a first cavity, the fir

1. A packaging component for use with an article, comprising: a first panel including a first shell having a first surface facing the exterior of the packaging component relative to the article and a first opposing, spaced-apart inward-facing surface, the first shell defining a first cavity, the first panel further including a first core situated in the first cavity, wherein the first core includes a plurality of in-situ expanded polymer particles;a second panel including a second shell having a second surface facing the exterior of the packaging component and spaced apart from and facing away from the first surface, the second shell having a second inward-facing surface opposing, spaced-apart from the second surface, the second shell defining a second cavity, the second panel further including a second core situated in the second cavity, wherein the core includes a plurality of in-situ expandable polymer particles; anda connector including an elongated member having two ends, a first fastener, and a second fastener connectable to the ends, at least one fastener being removably connected to the end of the elongated member, the first fastener being capable of being situated in contact with the first surface and the second fastener being capable of being situated in contact with the second surface to squeeze the article therebetween when the connector is held in tension. 2. The packaging component of claim 1, wherein at least the first panel includes an aperture extending between the first surface and the first inward-facing surface, the aperture being sized large enough to allow the elongate member to pass through the aperture yet small enough to prevent the first and second fasteners to pass through. 3. The packaging component of claim 1, wherein at least one of the plates is removably connectable with the elongated member. 4. The packaging component of claim 2, wherein, the elongated member comprises a threaded rod and the plate includes a threaded nut removably connectable to threads on the threaded rod. 5. The packaging component of claim 4, wherein at least one fastener includes a detent capable of securing the fastener from rotating when the threaded rod is connected to the threaded nut during tightening of the connector. 6. The packaging component of claim 1, further comprising an embossment on the first surface adapted to coordinate with a plate such that the plate does not break the plane of the first surface when situated in the embossment. 7. The packaging component of claim 1, wherein the first panel has an embossment on one surface and a protrusion on the other surface to form a panel capable of nesting when additional panels are stacked on the first panel. 8. The packaging component of claim 1, wherein at least one core has a first density zone and a second density zone. 9. The packaging component of claim 8, wherein the density of the first density zone exceeds the density of the second zone. 10. The packaging component of claim 9, wherein the first density zone is situated between an embossment on the first surface and the opposed surface. 11. The packaging component of claim 8, wherein the density of at least one density zone ranges from 1 lbs/ft3 to 20 lbs/ft3. 12. The packaging component of claim 1, wherein the in-situ expanded polymer particles include steam-expanded polyolefin beads. 13. The packaging component of claim 1, wherein the in-situ expanded polymer particles include expanded polypropylene (EPP) beads. 14. The packaging component of claim 1, wherein the shell comprises a first layer of a blowmoldable plastic. 15. The packaging component of claim 14, wherein the shell comprises a second layer of blowmoldable plastic. 16. The packaging component of claim 1, wherein the shell comprises polypropylene. 17. A package, comprising; the first panel of claim 1;the second panel of claim 1;the connector of claim 1; andan article situated between the first and second panels, wherein at least one connector connects the first panel to the second panel. 18. The package of claim 17, wherein the article includes a box spring for a bed, a mattress, or a set of springs. 19. A packaging component for use with an article, comprising: a first panel including a first shell defining a first cavity, the first panel further including a first core situated in the first cavity, wherein the first core includes a plurality of in-situ expanded polymer particles, wherein the apparent bulk density of the expanded polymer particles ranges from 1 lbs/ft3 to 20 lbs/ft3;a second panel including a second shell defining a second cavity, the panel further including a second core situated in the second cavity, wherein the second core includes a plurality of in-situ expanded polymer particles, wherein the apparent bulk density of the expanded polymer particles ranges from 1 lbs/ft3 to 20 lbs/ft3; anda plurality of connectors disposed between the first and second panels adapted for being placed in tension when providing a compressive force to an article disposed between the first and second panels. 20. The packaging component of claim 19, wherein the shell thickness ranges from 1 mm to 5 mm. 21. The packaging component of claim 19, wherein the toughness of the polymer particles exceeds 15 kJ/m3.