Packing material and method of manufacturing the packing material
A molded packing material and a method of making the molded packing material. The molded packing material includes a plurality of molded fiber cushioning elements. The molded packing may also include a matrix comprising cellulosic fibers bonding the plurality of molded fiber cushioning elements to each other. The plurality of molded fiber cushioning elements and matrix form a mass that has been molded into a shape having exterior surfaces and an interior with some of the plurality of molded fiber cushioning elements being on the exterior surfaces of the mass and the remainder of the plurality of molded fiber cushioning elements being in the interior of the mass. The molded packing material may also include a fiber shell having a cavity formed therein with the plurality of molded fiber cushioning elements located in the cavity.
1. A packing material comprising:
a molded fiber shell including:
a container portion having a cavity formed therein and an opening for filling the cavity; and
a cover positioned over the opening of the container portion of the molded fiber shell to close the opening; and
a plurality of cylindrical-shaped molded fiber cushioning elements located in the cavity of the molded fiber shell and enclosed by the molded fiber shell when the cover is positioned over the opening, each of the plurality of cylindrical-shaped molded fiber cushioning elements being discrete from each other, each of the cylindrical-shaped molded fiber cushioning elements having a bottom portion and a top portion, each of the cylindrical-shaped molded fiber cushioning elements including a side wall forming the cylindrical shape and a bottom wall, the side wall having an inward-facing surface delineating a cavity, the bottom wall being located on the bottom portion to enclose the cavity, the cavity being an open cavity with an opening to the cavity formed in the top portion.
2. The packing material of claim 1 , wherein at least a portion of the plurality of the cylindrical-shaped molded fiber cushioning elements are bonded to each other.
3. The packing material of claim 1 , wherein each of the plurality of cylindrical-shaped molded fiber cushioning elements includes a flange.
4. The packing material of claim 1 , wherein the cavity is a cylindrical cavity formed therein.
5. The packing material of claim 1 , wherein each of the cylindrical-shaped molded fiber cushioning elements has a top surface with the opening to the cavity formed on the top surface.
6. The packing material of claim 1 , wherein the side wall includes an outward facing surface, and each of the cylindrical-shaped molded fiber cushioning elements further includes a flange extending outward from the outward facing surface.
7. The packing material of claim 6 , wherein the flange is located on the top portion.
8. A packing configuration comprising a plurality of the packing materials of claim 1 , wherein plurality of the packing materials are arranged relative to each other to form a cavity for an item-to-be-shipped.
9. A package comprising:
an item to be shipped;
one or more the packing materials of claim 1 positioned around the item to be shipped; and
a shipping box positioned around the one or more packing materials.
10. A packing material comprising:
a fiber shell;
a matrix comprising cellulosic fibers; and
a plurality of molded pulp cushioning elements dispersed within the matrix formed around and between the molded pulp cushioning elements, such that the cellulosic fibers join the plurality of molded pulp cushioning elements to each other,
wherein the plurality of molded pulp cushioning elements and matrix form a mass that has been molded into a shape having exterior surfaces and an interior with some of the plurality of molded pulp cushioning elements being on the exterior surfaces of the mass and the remainder of the plurality of molded pulp cushioning elements being in the interior of the mass, the mass being located within the fiber shell.
11. The packing material of claim 10 , wherein the matrix further comprises adhesive, such that adhesive bonds also join the plurality of molded pulp cushioning elements.
12. The packing material of claim 10 , wherein the fiber shell formed from a plurality of paper sheets.
13. The packing material of claim 12 , wherein the plurality of paper sheets encloses the plurality of molded pulp cushioning elements.
14. The packing material of claim 10 , wherein the fiber shell is a molded fiber shell.
15. The packing material of claim 14 , wherein the fiber shell includes:
a container portion having a cavity formed therein and an opening for filling the cavity with the plurality of molded pulp cushioning elements; and
a cover positioned over the opening of the container portion of the fiber shell to close the opening.
16. The packing material of claim 10 , wherein each of the plurality of molded pulp cushioning elements has a geometric shape and a cavity therein.
17. The packing material of claim 16 , wherein each of the plurality of molded pulp cushioning elements includes an opening to the cavity.
18. The packing material of claim 10 , wherein the plurality of molded fiber cushioning elements includes at least one of hemispherical-shaped molded fiber cushioning elements, spherical-shaped molded fiber cushioning elements, or cylindrical-shaped molded fiber cushioning elements.
19. The packing material of claim 10 , wherein each of the plurality of molded pulp cushioning elements includes a flange.
20. The packing material of claim 10 , wherein the plurality of molded pulp cushioning elements includes cylindrical-shaped molded pulp cushioning elements.
21. The packing material of claim 20 , wherein each of the cylindrical-shaped molded pulp cushioning elements includes a cylindrical cavity formed therein.
22. The packing material of claim 21 , wherein each of the cylindrical-shaped molded pulp cushioning elements has a circular cylindrical shape and the cylindrical cavity has a circular cylindrical shape.
23. The packing material of claim 21 , wherein each of the cylindrical-shaped molded pulp cushioning elements has a top surface with an opening to the cylindrical cavity formed on the top surface.
24. The packing material of claim 21 , wherein each of the cylindrical-shaped molded pulp cushioning elements includes a side wall forming the cylindrical shape, the side wall including an outward facing surface, and each of the cylindrical-shaped molded pulp cushioning elements further includes a flange extending outward from the outward facing surface.
25. The packing material of claim 24 , wherein each of the cylindrical-shaped molded pulp cushioning elements includes a top portion, the flange being located on the top portion.
26. The packing material of claim 24 , wherein the side wall includes an inward facing surface defining the cylindrical cavity.
27. The packing material of claim 10 , wherein the packing material is formed in a shape having a recess.
28. The packing material of claim 10 , wherein the packing material is formed in a shape having a protrusion.
29. A packing configuration comprising a plurality of the packing materials of claim 10 , wherein plurality of the packing materials are arranged relative to each other to form a cavity for an item-to-be-shipped.
30. A package comprising:
an item to be shipped;
one or more the packing materials of claim 10 positioned around an item to be shipped; and
a shipping box positioned around the one or more packing materials.