Bundled product and system and method for forming the same
A direct-to-consumer heat shrunk bundled product made up of a plurality of paper product rolls each individually packaged by a first package material and arranged relative to one another so as to form a bundle, the bundle being packaged by a second package material, wherein a substantial portion of the inner surface of the second package material is in contact with the first package material of the plurality of paper product rolls and is nonstick relative to the first package material. The bundle includes fused end seals so that the bundle does not include open gussets that might otherwise catch on machinery during sorting and shipping.
1. A direct-to-consumer heat shrunk bundled product comprising:
a plurality of paper product rolls each individually packaged by a first package material and arranged relative to one another so as to form a bundle, the bundle being packaged by a second package material, wherein a substantial portion of the inner surface of the second package material is in contact with the first package material of the plurality of paper product rolls and is nonstick relative to the first package material, wherein the first package material is heat shrunk with the second package material, and wherein the bundled product deflects less than 7 inches under a 150 lb force as tested in accordance with ASTM D 642 where the force was applied perpendicular to a longest side of the bundle.
2. The direct-to-consumer heat shrunk bundled product of claim 1 , wherein 100 grams force or less is required to separate the second package material from the first package material as tested in accordance with an ASTM D882-10 peel test method, wherein the separation is achieved without tearing of the first and second package materials.
3. The direct-to-consumer heat shrunk bundled product of claim 1 , wherein the first packaging material comprises a resin that includes high density polyethylene and low density polyethylene.
4. The direct-to-consumer heat shrunk bundled product of claim 3 , wherein the first packaging material further comprises an antistatic additive.
5. The direct-to-consumer heat shrunk bundled product of claim 4 , wherein the antistatic additive is an amine with at least one of ethoxylated surfactants, nonionic migratory surfactants or internal non-migratory antistats that create a percolating network.
6. The direct-to-consumer heat shrunk bundled product of claim 5 , wherein the amine has nonionic migratory surfactants, and the nonionic migratory surfactants are selected from the group consisting of GMS (glycerol monostearate), ethoxylated fatty acid amines, and diethanolamides.
7. The direct-to-consumer heat shrunk bundled product of claim 5 , wherein the amine has internal non-migratory antistats that create a percolating network, and the internal non-migratory antistats are selected from the group consisting of carbon black, carbon nanotubes or fibers, and metallized fillers.
8. The direct-to-consumer heat shrunk bundled product of claim 4 , wherein the antistatic additive is present in an amount of 0.05-20 wt %.
9. The direct-to-consumer heat shrunk bundled product of claim 3 , wherein the first packaging material further comprises an anti-block additive.
10. The direct-to-consumer heat shrunk bundled product of claim 9 , wherein the anti-block additive is selected from the group consisting of calcium carbonate, sodium carbonate, talc and antiblock agent glass spheres.
11. The direct-to-consumer heat shrunk bundled product of claim 9 , wherein the anti-block additive is present in an amount of 0.05-20 wt %.
12. The direct-to-consumer heat shrunk bundled product of claim 1 , wherein the first packaging material comprises an inside surface treated with corona plasma.
13. The direct-to-consumer heat shrunk bundled product of claim 1 , wherein the second package material is a coextruded polyethylene and polypropylene material.
14. The direct-to-consumer heat shrunk bundled product of claim 1 , wherein the second package material forms an outer wrapper, the outer wrapper comprising at least one end seal.
15. The direct-to-consumer heat shrunk bundled product of claim 14 , wherein the at least one end seal comprises a middle portion made up of two overlapping layers of the second package material and side portions made up of at least three overlapping layers of the second package material.
16. The direct-to-consumer heat shrunk bundled product of claim 15 , wherein the at least three overlapping layers of the second package material that form the side portions of the at least one end seal are fused to one another so that there are no openings between the at least three overlapping and fused layers.
17. A direct-to-consumer heat shrunk bundled product comprising:
a plurality of paper product rolls each individually packaged by a first package material and arranged relative to one another so as to form a bundle, the bundle being packaged by a wrapper made of a second package material, wherein the wrapper comprises at least one end seal that comprises:
a middle portion made up of two overlapping layers of the second package material; and
side portions made up of at least three overlapping layers of the second package material that are fused to one another so that there are no openings between the at least three overlapping layers,
wherein the bundled product deflects less than 7 inches under a 150 lb force as tested in accordance with ASTM D 642 where the force was applied perpendicular to a longest side of the bundle.
18. A direct-to-consumer heat shrunk bundled product comprising:
a plurality of tissue product rolls arranged in groups with each group individually packaged by a first package material and arranged relative to one another so as to form a bundle, the bundle being packaged by a second package material, wherein each tissue product roll has a Kershaw firmness of 3.5 mm or more and the packaged bundle deflects less than 6 inches under a 150 lb force as tested in accordance with ASTM D 642 where the force was applied perpendicular to a longest side of the bundle.
19. The direct-to-consumer heat shrunk bundled product of claim 18 , wherein each tissue product roll comprises an inner core and an insert disposed within the inner core, the insert comprising:
an elongated main body; and
a plurality of fins disposed around the elongated main body.
20. A direct-to-consumer heat shrunk bundled product comprising:
a plurality of paper towel product rolls each individually packaged by a first package material and arranged relative to one another so as to form a bundle, the bundle being packaged by a second package material, wherein each tissue product roll has a Kershaw firmness of 6.0 mm and the packaged bundle deflects less than 7 inches under a 150 lb force as tested in accordance with ASTM D 642 where the force was applied perpendicular to a longest side of the bundle.
21. The direct-to-consumer heat shrunk bundled product of claim 20 , wherein each paper towel product roll comprises an inner core and an insert disposed within the inner core, the insert comprising:
an elongated main body; and
a plurality of fins disposed around the elongated main body.