Protecting the carton is free of wetness of the rain, while avoiding the courier violence from breaking the carton and causing the loss of scattered items inside; the machine that is used from time to time can be wrapped in 2-3 layers to prevent the placement from being too long and causing the machine to have students' living. At this time, you can use a winding film for packaging. The performance of PE winding membrane is medium, but it is better than environmentally friendly and healthy. and so on. Wrap the cargo on the card board to form a whole to prevent loosening, collapse, deformation in the process of turning in the factory or logistics transportation; and the role of waterproof, Scotch Bopp Tape dustproof, and anti -theft. For those who have poor quality, they will slowly slow down the packaging work.The mechanical properties of the wound film cannot work normally if they fail to meet the requirements. We all know that if it is a hand -packed item, we will pack it according to the quality of the winding film. An Jieli machine can be packed with large -scale wound packaging machines with a large wound packaging machine.\ufeffThe machine with a wound film is a film for a film, which can recycle the green environmentally friendly film. The machine with a wound film is a mechanical file and operates by itself. There are many advantages and convenient use. The machine is widely used in life in life, so in the process of facing different specifications of products, how do you choose what specifications of machines to use for packaging products? What are the specifications of the membrane? The stretching film of the machine is a type of wound film.