450 fully-automatic side sealer, the equipment will cut and seal the object’s external shrinkable fifilm, and then heating. Make the shrinkable fifilm wrapped tightly on the product or package. Fully show the appearance of the goods and improve the display of products, increasing the sense of beauty and value. At the same time, the packaged goods can be sealed, moisture-proof, anti-pollution, and protect the  goods from external impact.It has a certain buffffer effffect. Especially when packaging fragile goods, it can prevent broken equipment flflying.  In addition, it can reduce the possibility of products being dismantled and stolen. It is suitable for heat-shrinkable packaging of glass  bottles, plastic bottles, paper cups and other containers in food, beverage, medicine, cosmetics and other industries.