What is the role of compression fixation in the stretch film production process?

The stretch film we usually see can be used normally. It is already a finished stretch film, which is presented as a stretch film, which is made one roll after another. In fact, stretching the film during the production process is not the case. It is a whole piece that has been cut, then compressed and wound on a paper tube, and then the stretch film we see. Next, the editor will explain to you what is the role of compression and fixation in the production process of stretch film? Details are as follows:

The shrinkage of stretch film determines the packaging applied to small parts. Wrap the product with the tension of stretch film and pack it in a compact overall unit with no space left. The product tray is tightly wound, which effectively prevents the product from shifting and moving during transportation. Adjusting the tension can tighten rigid products and fix flexible products. It has a unique packaging effect in the tobacco industry and textile industry.

The biggest feature of stretch film is magnetization, which is manifested as strong damping force and shrinkage of the film. The stretch film also has a protection, the primary protection provides the surface protection of the product. Form a light and thin protective appearance around the product to achieve the purpose of dustproof, oilproof, moistureproof, waterproof and antitheft.