Cling film is a plastic packaging product, usually made of ethylene as a masterbatch through polymerization. People use plastic wrap more and more in their daily lives, but the price of plastic wrap is not satisfactory. In order to prevent secondary pollution, things stored in the refrigerator usually need to be sealed with plastic wrap. At present, when the existing cling film factories set the price of cling film, the following factors usually affect the price of cling film. 1. When the existing equipment cools and guides the cling film, it is usually unable to quickly cool the guide plate, which causes the film in the molten state to easily adhere to the surface of the guide roller, making the prepared film easy to damage, thereby increasing the price of the cling film; 2. When the existing equipment rewinds the prepared film, there will be many wrinkles on the surface of the film, and the gas in the film cannot be effectively discharged completely, resulting in the phenomenon that the film is easily broken after rewinding, which affects the subsequent use effect of the film. Increased the price and cost of cling film.

When the existing equipment cools and guides the cling film, the guide plate cannot be quickly cooled, which causes the film in a molten state to easily adhere to the surface of the guide roller, and the prepared film is easily damaged, thereby increasing the price of the cling film. Moreover, when the existing equipment rewinds the prepared film, many wrinkles are prone to appear on the surface of the film, and at the same time, the gas in the film cannot be effectively discharged completely, which causes the film to be easily broken after rewinding, which affects the subsequent use of the film. . In order to reduce the price and cost of the cling film, the present invention adopts the following technical solutions: a cling film production process, using the following processing equipment, including a bottom plate, a support frame, and a traction device. The upper end of the bottom plate is provided with a support frame, and the cross section of the support frame is U-shaped Structure, the traction device is installed in the support frame. The adjustment mechanism is symmetrically installed in the support frame and tightly attached to the middle of the inner side of the guide mechanism. A compression mechanism is installed in the middle of the support frame, and an exhaust mechanism is installed under the compression mechanism. When the plastic film enters the guide mechanism through the traction roller, the guide mechanism can guide the film, effectively cooling the film, and facilitating the film cooling and shaping. The adjusting mechanism can adjust the opening angle of the guiding mechanism, the pressing mechanism can press and shape the film to prevent the film from wrinkling, and the exhaust mechanism can discharge the gas in the film to prevent the film from cracking during winding.

Through this method, the price and cost of the cling film are reduced. In the production process of the cling film of the present invention, the guide mechanism can effectively cool the film after inflation molding, which is beneficial to the processing and forming of the film, and at the same time, it can clean the plastic adhering to the surface of the guide roller. Impurities, to avoid the phenomenon of impurities scratching the surface of the film; reduce the price of the cling film. The cost reflects that the pressing mechanism can hot-press the film to prevent the surface of the film from wrinkles, which is beneficial to the subsequent processing and use of the film; reduces preservation The cost of the film price reflects that the exhaust mechanism can effectively exhaust the gas in the produced film, thereby preventing the gas from remaining inside the film and avoiding the phenomenon of film rupture during rolling.