With people's increasing requirements for quality of life and the gradual strengthening of environmental awareness, the emergence of PETG high-gloss panel, sheet film, high-end decorative film, and other products makes up for the existing PVC, PP, PMMA, PC, and other materials in the processing and use of many defects, is a true sense of green products. It has passed the United States FDA standards on food contact, does not contain any harmful substances, and its gas permeability is almost zero, it can effectively block a variety of adhesives, coatings, adhesives, and other materials released harmful substances (such as formaldehyde, benzene, dioxins, etc.).