A special high-flexibility polymer material is coated on OPP film. The adhesive transfers the coating to the printed paper surface through professional laminating equipment, forming a protective surface coating. This achieves scratch-resistant, burst-resistant, and highly abrasion-resistant properties, effectively replacing OPP scratch-resistant film. Both paper and film can be separated for recycling. It can be hot-stamped, screen-printed, and 3D printed; resistant to yellowing and alcohol.

This is a new type of surface treatment material made from water-based functional modified polyurethane polymers and nano-functional additives through a special process reaction. The product is mainly used for surface treatment of printed packaging. It is suitable for use with sheet-fed printing machines. Non-toxic and odorless, environmentally friendly and degradable; has ultra-low gloss (fully matte), smooth velvety comfort, and good color transparency; excellent adhesion, water-resistant, resistant to white electrostatic oil and other solvents; excellent abrasion resistance, scratch-resistant without leaving marks; good rapid leveling, moderate drying speed, suitable for screen printing and specialized tactile oil coating machines.