OPP bags have what characteristics and advantages? Tianjin plastic bag factory customized

OPP plastic bag is stretch polypropylene, belongs to a kind of plastic, in fact, is a plastic bag, characterized by: easy to burn, flame conditions: molten drops, on the yellow and blue, away from the fire, less smoke, continue to burn. Tasteless, odorless, non-toxic, lusterless appearance, milky white waxy particles, density of about 0.920g/cm3 melting point of 130 degrees ~ 145 degrees. Insoluble in water, slightly soluble in hydrocarbons, toluene and so on. This collar most of the corrosion of acids and alkalis, water absorption is small, low temperature can still adhere to the softness, high electrical insulation.

What are the characteristics and advantages of OPP bags:

Have a high degree of transparency, brittle and other characteristics, by the OPP sheet folded side sealing and in the opening of the tongue glued to the self-adhesive seals, the use of the product loaded with stepless dimming uv power products to tear off the surface of the sealing of the protective skin will be the tongue folded and then glued can be used, easy to use, beautiful and generous, widely used in apparel, food, printing, cosmetics, stationery, cosmetics, and so on, the use of the bag is not only the same as that of the bag. Stationery, cosmetics, paper and other industries. We can also print various patterns and punch butterfly holes and airplane holes according to customers' needs.

OPP bags have distinct advantages:

1, good sealing. Experimental data show that the sealing of the new OPP film is more than double that of its traditional film, thus making its products more moisturizing, freshness, and longer preservation time;

2, strong anti-counterfeiting. The synthetic technology and special printing technology used in the new film have high technological content, only Germany and Japan have mastered this technology, and it is impossible to imitate the production, which provides a strong guarantee for the anti-counterfeiting of commodities;

3. The raw materials used in the new OPP film are biodegradable materials, so it is in line with the relevant international standards in terms of environmental protection.

The new OPP film in the tobacco industry has been the first to show, at present, some large international companies have begun to use.

OPP bags use: can choose injection molding, extrusion, blow molding and other processing methods. Primarily used as agricultural film, industrial packaging film, pharmaceutical and food packaging film, machinery parts, daily necessities, construction materials, wire, cable insulation, coating and synthetic paper. Mingan Packaging