OPP bag is a kind of plastic bag made of Polypropylene (Polypropylene, referred to as PP), also known as Oriented polypropylene (Oriented Polypropylene, referred to as OPP). Its main materials are polypropylene and bidirectional polypropylene (BOPP), which are easy to burn, melt dripping, yellow and blue, less smoke after fire, and continue to burn
OPP bag use and characteristics
OPP bag with high transparency, brittleness and other characteristics, widely used in clothing, food, printing, stationery, cosmetics, paper and other industries. It is easy to use, beautiful and generous, usually by OPP single piece folded in half after the side edge, and the open tongue is glued with self-adhesive seal, when using the product, tear off the protective skin on the surface of the seal, fold the tongue in half and stick it firmly
Advantages of OPP bag
good sealing : the sealing of the new OPP film is more than twice that of the traditional film, moisturizing, fresh-keeping stronger, longer preservation
strong anti-counterfeiting : the synthesis technology and special printing technology used in the new film have high scientific and technological content, and the anti-counterfeiting effect is remarkable
Environmental protection : The raw material used in the new OPP film is degradable material, which meets the relevant international environmental protection standards