Composite aluminum foil lining paper is a traditional type of cigarette lining paper, holding a 70% market share in tobacco packaging materials. It offers excellent protective properties, and its production process results in a relatively thick aluminum layer, with an aluminum content of 17-19g/㎡. This effectively blocks the transmission of moisture and aroma, providing good barrier performance that helps preserve the fragrance and moisture of cigarettes. Additionally, it has the advantage of relatively good formability. The waste from composite aluminum foil packaging paper can be processed using centrifugal force technology to separate the paper and aluminum, enabling the recycling of waste aluminum metal. While this reduces environmental harm, it does not achieve complete environmental protection.