Aluminium barrier foil film is an important packaging material, and the purity of packaging aluminum foil is above 99.5%. Aluminum foil have good mechanical strength, وزن خفيف, no thermal adhesion, بريق معدني, good shading, انعكاس قدرة قوية للضوء, ليس من السهل أن متآكلة, خصائص الحاجز جيدة, moisture and water resistance, strong air tightness, and Fragrance retention. So the aluminum barrier …