Packaging film manufacturers outline the precautions before using packaging film

There are many things we need to know about packaging film. Packaging film manufacturers introduce you to the functions and characteristics of packaging film. I hope it will be helpful to you. Today, packaging film manufacturers will introduce to you about the use of packaging film. It is very important for us to take a good look at the places that need to be paid attention to. 1. Check and add the lubricating oil in the gearbox and air compressor of the packaging film equipment, and check the lubrication of the mechanical transmission parts. Avoid dry operation damage the machine and make noise. 2. The packaging film manufacturer reminds you that the packaging film should pay attention to maintaining the edge not to collide when packing it, causing the edge to break and cause quality problems. As long as there is a little crack, it will have a great impact on the packaging film. 3. In the range of film forming conditions, increase the molding temperature, cooling air temperature and expansion ratio of the packaging film; then the turbidity of the film increases and the gloss decreases. 4. We can use rods or compressed air to clean the packaging film equipment and die, but we must not damage the screw and the smooth surface of the screw. 5. Minimize the appearance of wrinkles at both ends of the packaging film and the red compressed lines in the middle, which will seriously affect the aesthetics. Previous: Share the use of stretch film for you