Common classification of plastic packaging film

Packaging film is a film we often use to package items, which can protect items. There are many types of it. The functions are also different, and they are used in different fields. Today, packaging film manufacturers introduce several common classifications of plastic packaging films: 　　1. PVA coated high barrier packaging film: It is a PVA coated with nano-inorganic substances. The cloth is combined with polyethylene film and then printed and compounded. It has better barrier properties and lower packaging cost. It is often used for packaging dairy products. 2. Biaxially oriented polypropylene packaging film: It is made by co-extrusion of polypropylene particles to form a sheet, and then stretched in both vertical and horizontal directions. Its physical stability, air tightness, and transparency With high gloss, toughness and wear resistance, it is currently the most widely used printing and packaging film. 3. Nylon packaging film: It has good heat resistance, cold resistance, oil resistance and organic solvent resistance, abrasion resistance, puncture resistance, and is relatively soft. It is suitable for packaging hard items, such as meat products, Vacuum packaging food, etc. 4. Aluminum-plated packaging film: Its surface is aluminum-plated to shading and prevent ultraviolet radiation, which can extend the shelf life of the packaging and increase the brightness of the packaging film. Packaging film manufacturers tell everyone that this packaging film is generally used for packaging biscuits and puffed food And other items.　　 The above are the common classifications of several kinds of plastic packaging films introduced by packaging film manufacturers. I hope you can learn more about the products. Our company mainly deals in various types of packaging films, which can be used for packaging various items. If necessary, please contact customer service. Previous: How about the packaging film produced by the packaging film manufacturer