Due to the continuous construction of many petrochemical projects, FFS bag has a broad market scale and development prospects in China. Although China's resin products mainly use PP woven bags and paper bags for packaging, in contrast, the performance and efficiency of paper bags and woven bags in the packaging system will be relatively low. Therefore, FFS bags in China's heavy aluminum foil bags will have a large market because of its good mobility and price adaptability, as well as it can improve the transparency of the film.