Shrink wrapping a pallet comes with many advantages. These advantages are only true if the wrapping process is properly performed. There are some good ways to load, and there are some methods as well as equipment that can be used to help with this task in the warehouse setting.
Stretch wrapping is a technique that is used by supply chains to make sure the pallets are secure and to help prevent the items from becoming damaged while they are being transported. To keep the items, safe layers of a stretchable plastic film are rolled over the load to secure it. This term is often used with the term shrink wrapping, but there is a different process. The film is applied loosely to the items, and the load and heat are used to secure them. The most common method for stretch wrapping that is used is linear low-density polyethylene.
Here are a couple tips below provided by Pallet Wrapping | RT Agencies – Shrink Wrap Vancouver. The shrink wrap pros:
This material or a PVC is used- There are different levels of thickness for the film, and they have different gauges as well. Films are often puncture resistant and have a 500 percent stretching point. They are generally used up to 300 percent of their stretch. In addition to keeping the loads stable while they are being transported the stretch wrapping will protect the items from getting dusty, from being affected by moisture, and from pilferage.
Preparing the load- when preparing a load to find a pallet that is sturdy and the correct size for the boxes. The items should be stacked on the pallet, and they should be as close together as possible. If there is a space between the pallets, the load may move around after being stretch wrapped. This can defeat the purpose of the wrapping.
Elevation- if the load is elevated as it is being wrapped this will make the process easier. The load can be elevated on empty pallets. A person will not have to bend as far as the wrapping itself. The pallet should be angled rather than as a square. This will make it easy to get around the corners.
Attach the Film- to do this some shrink wrap is needed. Some of the wraps should be removed from the roll and made into the shape of a rope. It is then threaded through one corner of the pallet and the rest of rope over it. There is no need to tie a knot since the film can stick to itself. Before you begin the wrapping process make sure there are no obstacles around the pallet. This will reduce the chance of tripping and become injured.
Pay attention to the base- be sure to wrap the base of the pallet in the same direction that was started making a rope in the corner. The base is very important as it will keep the load from falling off of the pallet. It is important to wrap the film around the base several time making sure the edges go under the corners. Be sure to keep the film taut.
Work from the bottom to the top- continue to wrap the pallet moving upward and the film should be stretched slightly to make sure the layers overlap each other by around 50 percent. Do not use less wrap around the middle of this load. The top of the load needs to be wrapped twice to make sure it is stable. The important thing to remember is not the gauge of the film but the function. This is the amount of force that is applied to this load as it is rotated as well as the layers of the film.
Clean Up- When you get to the top of the load be sure to test it to see if it is stable. You need to start at the top and work back down to the bottom. When the loads are stable use a pocket knife and tear the film on one side of the pallet. Tuck this part in so that it will not get stuck on a forklift.
Automation- automation is good to consider. If your business activity is spend wrapping loads, you may want to go to a part of a full automation process. There are many types of equipment that can be used for this, and they can wrap it in no time.