Ethylene Vinyl Acetate (EVA) has a wide range of applications with its flexible structure and high resistance to impact. EVA is both heatproof and coldproof. It is also recyclable since it is an environment friendly product. The proportion of Vinyl Acetate in the content determines the properties of EVA. As the Vinyl Acetate ratio increases, the hardness of the raw material decreases. When the hardness decreases, the material becomes more flexible and this flexible structure is used for the toughening of the polymers. EVA has a high surface quality and a transparent and colorless appearance. It is easy to handle and can be handled the second time. In addition, EVAprovides a dimensional stability. Since it is produced from Polyurethane with the lowest density, it is light and therefore it is widely used.