BOPP film is a very important soft packaging material, plastic is the world’s most commonly used packaging materials: about 70% of all packaging materials are made of plastic, of which flexible packaging accounted for the highest proportion, up to 47%, and this number is still rising. At present, more and more product packaging use of various types of soft packaging materials, such as bags, self-contained bags, film and so on. The food industry is the main source of demand for flexible packaging materials, and there are many film categories.
BOPP films can be divided into
Normal type: also known as light film, flat film. For printing, composite (transparent, anti-light type), coating (adhesive tape and PVDC coating compound film). It is the most widely used and most productive variety in film products;
BOPP film in order to obtain better comprehensive performance, in the process of use is usually using multi-layer composite method production. BOPP can be composited with a variety of different materials to meet special application needs. Such as BOPP can be with LDPE (CPP), PE, PT, PO, PVA and other composite to get a high degree of resistance, moisture resistance, transparent, high, low temperature, steaming and oil resistance, different composite film can be applied to oily food, rare food, dry food, impregnated food, a variety of steamed cooked food, MSG, pancakes, cakes and other packaging.