PVC Shrink Film offers additional properties to enhance its heat resistance, toughness, ductility, etc. The top layer of this surface film is lacquer, the main component in the middle is polyvinyl chloride, and the bottom layer is a back-coating adhesive. It is a synthetic material that is loved, popular, and widely used around the world today. Among the materials that can produce three-dimensional surface films, PVC is the most suitable.