加强废5052威斯尼斯人板的预处理5052威斯尼斯人板及其合金在加工制造过程 中，企业往往会对金属表面进行处理，喷涂各种涂料或包覆各种有机（无机）材料等，其中可能会加入酸、碱、盐和油等物质。因此，5052合金5052威斯尼斯人板及其制品在使用或消费之后 进入报废领域，其本身就带有污染物。
Strengthen the 5052 aluminium alloy plate waste pretreatment of 5052 aluminium alloy plate and its alloy in the manufacturing process, companies often for metal surface treatment, spray coating or coating of various organic materials (inorganic), which may be added to acid and alkali, salt and oil and other substances. Therefore, the 5052 alloy 5052 alloy aluminum plate and its products enter the waste field after use or consumption, and they have pollutants in themselves.
In addition, the waste of 5052 alloy 5052 alloy aluminum plate from every corner of the society, variety, have varying degrees of pollution in the recycling and dismantling process, will be mixed with a variety of non alloy 5052 alloy 5052 aluminum plate material, these inclusions also occur in the physical and chemical reaction in the smelting process, have a certain impact on the environment. Therefore, we should pay attention to the pretreatment of the waste 5052 alloy 5052 alloy aluminum plate, so that the contaminants of the inclusions should be eliminated before melting.
The pretreatment technology mainly includes: sorting, namely choose plastic and rubber non alloy 5052 alloy 5052 aluminum plate material; washing, wash the waste of 5052 alloy 5052 aluminium alloy plate in the grease paint, to reduce waste; 5052 alloy 5052 alloy surface coating of aluminum plate produced by incomplete combustion of pollution, should pay attention to the coating waste 5052 alloy 5052 alloy aluminum plate in the paint into the furnace before treatment.
At the same time, various kinds of non 5052 alloy 5052 alloy aluminum plate material were also separated, and pure waste 5052 alloy 5052 alloy aluminum plate was obtained. This is also the necessary guarantee for smelting high quality 5052 alloy Suzhou 5052 alloy aluminum plate alloy. Because a large number of inclusions have been removed before smelting, the amount of additives is reduced, the smelting cycle is shortened, and the production cost decreases accordingly, which shows the advantages of environmental management.
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