PVC printing heat shrinkable filmIt is one of the most commonly used heat-shrinkable materials in heat-sealing packaging.Through hot air blowing, the heat-shrinkable film with high transparency can stick to the surface of the goods, so as to improve the product grade, prevent dust and moisture, and present a new perfect packaging effect.Thermal shrinkable film packaging, simple and easy to learn, just prepare a hair dryer, usually at home can be very good to complete. If you add another sealing machine, you can make better packing effect.