Recycled aluminum is increasingly prominent in the production of aluminum in major developed countries. The ratio of primary aluminum to recycled aluminum in developed countries is close to or exceeds 1:1. For this reason, the recycling of waste aluminum has become a very important work of all countries in the world and has become an important industry.
The recovery and regeneration of aluminum alloy is a very complicated technical work. The wide range of use of various aluminum products, the use of dispersion, how to recycle concentration, classification, and then to achieve regeneration processing are very complicated and huge projects. Secondly, there are hundreds of alloys with different alloy compositions and different properties in the world. Many of the alloys are mutually exclusive and incompatible with each other. How to use the easiest method, the lowest cost, the most effective process to regenerate waste Al to meet the ideal alloy requirements, performance to meet the needs, quality can achieve or near the level of the original material recycling technology is the pursuit of the world's industry.
