Pallet wrap secures goods on a pallet using film memory and increased tensile strength. It can be applied manually or with machines, and there are various types available, including polyethylene plastic, perforated, and pre-stretched. Each type has its advantages, such as transparency for identifying goods or allowing for cooling and breathing of certain products. Pre-stretched wrap can also reduce the amount of wrapping needed and create a more unified pallet.
Pallet wrap is commonly used to secure and hold goods on a pallet in warehouses or other workplaces. It works according to what some experts call film memory. This means that when a wrap is stretched and placed around objects, the film tries to spring back to its original shape. At the same time, as the wrap is stretched, the tensile strength of the film also increases. This allows the goods to stay more securely in place on the pallet.
Applying pallet wrap can aid in the transportation process by helping to ensure that materials on the pallet do not fall over or get knocked over in a warehouse. It can be applied manually, by workers, or by the use of specialized wrapping machines. There are many types of pallet wrap available, such as stretch film pallet wrap, polyethylene plastic pallet wrap, perforated pallet wrap, and pre-stretched pallet wrap.
Polyethylene plastic is the most traditional form of pallet wrapping used in the workplace. Some of its advantages are the tightness and high tension of the film. Because polyethylene plastic wrap is transparent, it can be invaluable in locating and identifying goods on pallets. It can also protect the goods from dust or damage. Many times, workers may write on the clear wrapper to mark products or make other important notes.
Perforated pallet wrappers are distinguished by the holes they have on their surface. This type of film is intended for products that have special needs, such as cooling, freezing or breathing. Goods that can be transported more efficiently using this type of perforated wrap include beverages, plants, ice cream, cheese, and vegetables. Using this film can help reduce the possibility of bacterial infection or fungal growth in products. For example, naturally occurring gases from plant products can be released through the holes in the perforated wrapper, helping them stay fresher for longer.
Pre-stretched wrap is a type of film that is stretched before its application by workers. This means that the operator can apply it around a packed pallet by simply walking around it. Pre-stretch wrapping can have various practical benefits, such as increased film strength, a reduction in the amount of wrapping needed, and creating a more unified pallet. Many of these pre-stretched types are designed for optimum stretch conditions, which allows them to perform better and be more efficient.
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