Packaging Materials

Packaging materials are essential materials used to protect, store, transport, display, and identify products. Major categories include paper and paperboard, plastics, metals, glass, wood, composite films, and biodegradable materials. Their properties directly affect sealing performance, barrier protection, compression resistance, moisture resistance, and transportation safety. Packaging materials are widely used in food and beverages, pharmaceuticals, chemicals, electronics, machinery, and logistics. As sustainable packaging and the circular economy continue to advance, these materials are evolving toward lighter weight, greater recyclability, biodegradability, lower-carbon production, and the integration of smart functions.