The rotary wrap around packer uses stretch film, also known as stretch film or palletizing film, is a transparent and elastic plastic material used to wrap and protect products and goods during transportation and storage.

Stretch film is commonly used in the logistics and transportation industry to ensure the stability of palletized loads, preventing them from shifting or being damaged during transport.

Stretch film is applied by a machine called a stretch wrapper or stretch wrapper, which stretches the film and wraps it around the load, creating a protective layer that fits tightly around the load. The result is a load that is stable, protected and easily handled during transport and storage.