Patent ID: 11958642
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. A method of wrapping a palletized load, comprising:
providing an apparatus comprising:
a first wrapping system having a first set of adjustment arms and a first spool of stretch film configured to feed stretch film through the first set of adjustment arms; and
a second wrapping system having a second set of adjustment arms and a second spool of stretch film configured to feed stretch film through the second set of adjustment arms;

banding a top edge and a bottom edge of the stretch film from the first spool by passing the stretch film from the first spool through the first set of adjustment arms;
banding a top edge and a bottom edge of the stretch film from the second spool by passing the stretch film from the second spool through the second set of adjustment arms;
overlapping the stretch film from the first spool with the stretch film from the second spool to create a composite stretch film, the composite stretch film comprising a plurality of sections including at least three sections, wherein a first section and a third section of the plurality of sections each has one layer of stretch film, a second section of the plurality of sections has two layers of stretch film, and each section of the plurality of sections is separated from adjacent sections of the plurality of sections by a banded border, and the first section and the third section each have a banded outer border; and
wrapping the composite stretch film around the palletized load.