加強(qiáng)廢5052合金鋁板板的預(yù)處理5052合金鋁板板及其合金在加工制造過程 中，企業(yè)往往會對金屬表面進(jìn)行處理，噴涂各種涂料或包覆各種有機(jī)（無機(jī)）材料等，其中可能會加入酸、堿、鹽和油等物質(zhì)。因此，5052合金5052合金鋁板板及其制品在使用或消費(fèi)之后 進(jìn)入報廢領(lǐng)域，其本身就帶有污染物。
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.
此外，廢5052合金5052合金鋁板板來自社會各個角落，種類繁多，在回收和拆解過程中受到過不同程度污染，會夾雜各種非5052合金5052合金鋁板板物質(zhì)，這些夾雜物也會 在熔煉過程中發(fā)生物理和化學(xué)反應(yīng)，對環(huán)境產(chǎn)生一定的影響。因此，應(yīng)該重視廢5052合金5052合金鋁板板的預(yù)處理，使夾雜的污染物消滅在熔煉之前。

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.
預(yù)處理技術(shù)主要包括：分選，即分選出塑料、橡膠等非5052合金5052合金鋁板板物質(zhì)；洗滌，即洗掉廢5052合金5052合金鋁板板中的油污等物質(zhì)；脫漆，為減少廢5052合金5052合金鋁板板表面涂層不完全燃燒產(chǎn)生的污染，應(yīng)注重涂層廢5052合金5052合金鋁板板在入爐之前的脫漆處理。
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.
預(yù)處理的同時，也分離出了各種非5052合金5052合金鋁板板物質(zhì)，得到了純凈的廢5052合金5052合金鋁板板，這亦是熔煉高質(zhì)量5052合金蘇州5052合金鋁板板合金的必要保障。由于大量的夾雜物已經(jīng)在熔煉之前去掉，因此減少了添加劑的用量，縮短了熔煉周期，生產(chǎn)成本相應(yīng)下降，這就顯示了環(huán)境管理的優(yōu)勢。
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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