Aluminum foil is an efficient packaging material that can be used in packaging to achieve the highest product-to-packaging ratio, and aluminum foil packaging saves a lot of resources.
Aluminum foils have a particularly light weight and also have the ability to combine with other materials, all of which benefit from the many properties of aluminum foil. Design high-performance packaging products with minimal materials,flexible packaging with aluminum foil, higher product-to-packaging ratio than rigid packaging, and can be transported with less material space and less energy. Reducing the use of resources leads to a reduction in overall environmental impact and an increase in profitability.
By comparison, it can be seen that composite packaging can minimize the amount of packaging materials used. Since the aluminum foil is very thin, even if it uses a small amount of packaging materials, it can perfectly fulfill the packaging function of the related products, thereby saving resources and energy. In flexible packaging, aluminum foil plays a vital role, but the amount of aluminum consumed is low. In a 1 L sterile paper package, only 1.5 grams of aluminum foil was used. Even if the regeneration rate is low, the wasted aluminum is very limited. The flexible package structure design minimizes the consumption of raw materials. The structure of the soft package is even better than the natural perfect packaging: an egg (4721, -47.00, -0.99%) of the eggshell accounts for 10% of the total weight, and egg whites and protein account for 90%.
The high efficiency of aluminum foil packaging is also reflected in its ability to effectively maintain the vitamin and nutritional value of food and beverage. The results of the vitamin content test at the 90-day shelf life of the beverage showed that the vitamin content of the paper-aluminum composite package was 60% higher than that of the PET package.
Aluminum foils have a variety of heating properties, and aluminum foil packaging can shorten cooking preparation time and save energy.
The high efficiency of aluminum foil packaging also means that aluminum foil packaging is beneficial for lightweighting, improving transportation efficiency and energy efficiency. At the same time, its compact size and space saving make it easy to transport and discharge, further saving energy and cost. The aluminum foil is light in weight and good in performance, minimizing the amount of packaging material used. Aluminum foil packaging increases the efficiency of the transportation, storage and distribution process and therefore helps save energy for the value chain process. For example, from the beverage filling plant to the retail chain, when the same car transports glass (1490, -1.00, -0.07%) bottled beverages, the weight of the package accounts for 52.3% of the volume of transportation, and the beverage is only 42.7%; In composite flexible packaging, the weight of the package accounts for 6.1% of the volume of transportation, and the beverage is only 93.9%. The transport efficiency of these two packages is of course very different. In addition, the amount of packaging material shipped from the packaging supplier to the filling canner is equivalent to 26 trucks of non-flexible packaging material using a soft pack of trucks, which is a huge difference in material consumption.