Features of OPP bags

OPP bag: It has the characteristics of high transparency and brittleness. The side of the OPP is folded in half and a self-adhesive seal is attached to the opening tongue. When using the product, the tongue is folded and the tongue is folded firmly That's it, easy to use, beautiful and generous, widely used in clothing, food, printing, stationery, cosmetics, paper and other industries. It can also print various patterns and punch butterfly holes and airplane holes according to customer needs. OPP film has distinct advantages: 1. Good sealing. Experimental data shows that the sealing performance of the new OPP film is more than twice that of the traditional film, which makes the product more moisturizing, fresh-keeping, and longer storage time; second, strong anti-counterfeiting. The synthesis technology and special printing technology used in the new film have a high technological content. Only Germany and Japan have mastered this technology. Counterfeit production is almost impossible, which provides a strong guarantee for the anti-counterfeiting of goods; 3. New OPP film The raw materials used are degradable materials, so the environmental protection is in full compliance with relevant international standards. The new type of OPP film has shown its brilliance in the tobacco industry, and some large international companies have begun to use it. Heat shrinkable film, Pinghu heat shrinkable film CPE frosted bag function and advantages, do you know how to judge the quality of common express bags?