The scale of China's functional film material market continues to grow rapidly. Faced with the high technical barriers in the functional film industry, domestic companies are improving production efficiency, yield rate and intelligence through independent research and development innovation and accelerating technology upgrades. Functional films are widely used in new display, 5G communication, new energy vehicles, energy conservation and environmental protection, medical materials and other fields due to their optical, electrical, separation and barrier properties.

At the same time, the country has issued a number of policies to support the development of the functional film industry, emphasizing functional BOPP films as the key product development direction during the "14th Five-Year Plan" period, and promoting the industry to develop in the direction of green, environmental protection and recyclability.