How to choose a good stretch film
Selection of hand stretch film: Firstly, the selection of width is necessary. The width of hand stretch film can range from 100mm-500mm, and the appropriate width can be selected according to the actual situation. Secondly, the thickness of hand stretch film is generally between 12 microns and 20 microns.
Selection of machine stretch film: The selection of machine stretch film is more complex than hand stretch film. Firstly, the film output device of the rewinding machine has a certain pre stretching ratio. Currently, the film output ratio of the rewinding machine is around 200% -350%.