Plastic coated aluminum foil is popular applied to flexible packaging for food, beverage, cosmetic, medicine, snakes and so on. Flexible packaging refers to packaging where the shape of the container can change after filling or removing the contents. Various bags, boxes, and sachets made from paper, ورق ألومنيوم, fiber, فيلم من البلاستيك, and their composites are all considered flexible packaging. Single-layer …