What are the types of stretch film?

1 PE stretch film is a very tough material, not easy to crush with ordinary plastic crusher. As PE stretch film is soft and tough, also not easy to cut, not to mention the high temperature of the tool at high speed, will make LDPE melt adhesion on the knife blade. PE granulation, can be directly into strips into the extruder charging port, relying on the shear force of the screw PE film dragged into the barrel heating melt extrusion granulation.


2 PVC stretch film, plus components to enhance its heat resistance, toughness, ductility, etc.. The top layer of this surface film is lacquer, the main component in the middle is PVC, and the bottom layer is back-coated adhesive. It is one of the most popular and widely used synthetic materials in the world today. Among the materials that can be used to produce three-dimensional surface films, PVC is the most suitable material.


In conclusion, there are mainly PE stretch film and PVC stretch film, and you can choose the right product for you according to the different characteristics and uses of these two products.