PET strapping is a type of polyester strapping formed by extruding and stretching PET as the main raw material. PET strapping is currently the most popular new environmentally friendly packaging material internationally, replacing steel strips, steel wires, and heavy-duty PP strapping. Since 2002, China's demand for PET strapping has been growing at a rate of 500% per year and is now widely used in industries such as wood, paper, steel, aluminum ingots, steel pipes, profiles, glass, building materials, ceramics, electrical appliances, metal products, tobacco, chemical fibers, cotton, etc. The appearance is transparent (opaque after adding thickening agents), and the surface is flat or has angular patterns.