What Is The Mechanism of Shrink Wrap?
Shrink wrapping is a widely used packaging technique that involves the application of a plastic film around a product or a group of products, followed by the application of heat to shrink the film tightly around the items. This process offers several benefits, including product protection, tamper resistance, and improved aesthetics. In industrial settings, automatic shrink wrapping machines play a crucial role in streamlining the packaging process. Let's delve into the mechanism of shrink wrap and explore the features of shrink wrapping machines.
Mechanism of shrink wrap:
Film application: The shrink wrapping process begins with the application of a plastic film around the product or products. This film can be polyethylene, polyolefin, or pvc. The choice of film depends on factors such as the type of product being packaged and the desired end result.Sealing: Once the film is in place, the next step is to seal it around the product. This can be done using various methods, including hot wire sealing, impulse...