Polypropylene film is tear-resistant. According to the query of relevant information, it is specifically a tear-resistant biaxially oriented polypropylene film. Background technology: With the development of society, more and more places use biaxially oriented polypropylene films. Biaxially oriented polypropylene films Films are widely used in the packaging of food, candy, cigarettes, tea, juice, milk and textiles. With the development of science and technology, users have higher and higher requirements for biaxially oriented polypropylene films. The existing biaxially oriented polypropylene films There are still some problems with polypropylene films that have not been resolved.