Pallet cover compromising one or more temperature-control members and kit for use in making the pallet cover

1. A pallet cover suitable for use in covering at least a portion of a payload on a pallet, the pallet cover comprising:

(a) a top wall;

(b) a front wall;

(c) a rear wall;

(d) a left side wall; and

(e) a right side wall;

(f) wherein at least one of said top wall, said front wall, said rear wall, said left side wall, and said right side wall comprises a plurality of pockets capable of receiving a temperature-control member, wherein at least one of said top wall, said front wall, said rear wall, said left side wall, and said right side wall further comprises a first type of temperature-control member disposed in a first pocket of said plurality of pockets and a second type of temperature-control member disposed in a second pocket of said plurality of pockets, wherein the first type of temperature-control member comprises a first plurality of pouches containing phase-change material, the first plurality of pouches extending substantially across the first pocket, wherein the second type of temperature-control members comprises a second plurality of pouches containing phase-change material, at least some of the second plurality of pouches being separated from one another within the second pocket by one or more spacers, and wherein the first type of temperature-control member differs from the second type of temperature-control member in at least one of composition, quantity, and distribution of phase-change material; and

wherein said plurality of pockets in at least one of said top wall, said front wall, said rear wall, said left side wall, and said right side wall comprises the first pocket, the second pocket, and a third pocket, the second pocket being disposed between the first pocket and the third pocket, the first type of temperature-control member also being disposed in the third pocket, and wherein the first type of temperature-control member and the second type of temperature-control member contain the same type of phase-change material but differ in the amount and/or distribution thereof.

2. The pallet cover as claimed in claim 1 wherein the first type of temperature-control member further comprises a first support and a first wrapping material, wherein the first plurality of pouches is positioned on the first support, and wherein the first wrapping material is wrapped around the first plurality of pouches and the first support.

3. The pallet cover as claimed in claim 2 wherein the second type of temperature-control member further comprises a second support and a second wrapping material, wherein the second plurality of pouches and the one or more spacers are positioned on the second support, and wherein the second wrapping material is wrapped around the second plurality of pouches, the one or more spacers and the second support.

4. The pallet cover as claimed in claim 3 wherein the one or more spacers are one or more pieces of insulation.

5. The pallet cover as claimed in claim 3 wherein the one or more spacers are one or more pouches of an alternative phase-change material.

6. The pallet cover as claimed in claim 1 wherein the first type of temperature-control member comprises a single phase-change material, wherein the second type of temperature-control member comprises a single phase-change material, and wherein the first type of temperature-control member and the second type of temperature-control member comprise the same phase-change material.

7. The pallet cover as claimed in claim 1 further comprising a bottom wall, the bottom wall comprising a third plurality of temperature-control members.

8. The pallet cover as claimed in claim 1 wherein at least one pouch of the first plurality of pouches and the second plurality of pouches contains a different phase-change material than at least one other pouch of the first plurality of pouches and the second plurality of pouches.

9. The pallet cover as claimed in claim 8 wherein the top wall, the front wall, the rear wall, the left side wall, and the right side wall are formed by the assembly of a first subassembly and a second subassembly, the first subassembly comprising a first central portion, a first end portion disposed at a first end of the first central portion, and a second end portion disposed at a second end of the first central portion, the second subassembly comprising a second central portion, a first end portion disposed at a first end of the second central portion, and a second end portion disposed at a second end of the second central portion.

10. The pallet cover as claimed in claim 1 wherein the phase-change material is a gelled organic phase-change material comprising at least one n-alkane and a gelling agent selected from the group consisting of a styrene-ethylene-butylene-styrene triblock copolymer and a styrene-ethylene-propylene-styrene triblock copolymer.

11. The combination of the pallet cover of claim 1 and a thermal insulation wrap, the thermal insulation wrap being removably inserted over the pallet cover.

12. The pallet cover as claimed in claim 1 wherein each of said top wall, said front wall, said rear wall, said left side wall, and said right side wall comprises a plurality of pockets extending laterally.

13. The pallet cover as claimed in claim 12 wherein the first type of temperature-control member is disposed within at least some of the pockets and the second type of temperature-control member is disposed within the remaining pockets.

14. The pallet cover as claimed in claim 1 wherein one end of each pocket of the plurality of pockets is sealed and another end of each pocket of the plurality of pockets is constructed to be reversibly opened and closed.