隨著大家對原材料的要求越來越高，鋁卷憑借其良好的隔熱保溫防銹效果而逐漸替代鍍鋅鋼板，但因為考慮到成本費用以及市場需求，很多廠家為了壓低售價以便得到更多的銷量，會在原料、加工工藝等方面下手，導致市面上的鋁材質量良莠不齊，而想要買到質量更好的產品，鋁卷生產廠家認為，這就需要注意以下幾點問題。
As people demand more and more raw materials, aluminum coil gradually replaces galvanized steel sheet with its good heat insulation, heat preservation and rust prevention effect. However, considering the cost and market demand, many manufacturers will start from raw materials, processing technology and other aspects in order to reduce the price in order to get more sales, resulting in the mixed quality of aluminum products on the market, and want to buy better products, the aluminum coil manufacturer believes that, This requires attention to the following issues.
1、有關計重，鋁材廠家對于產品的幾種都是依照凈重量算的，也就是說包裝、卷芯等附屬物是不計重的。由于很多原材料都是直發施工工地的，沒辦法現場稱重，這就給了不良商家鉆漏洞的機會，他們會謊報一部分重量，以此獲得更大的盈利。對于那些沒有辦法現場稱重的情況，可以看貨運的物流磅單，根據訂貨量大體減掉木托盤、周轉材料、卷芯等毛重，剩下的就是產品的凈重了。
1. For weight calculation, the aluminum manufacturers calculate the weight of the products according to the net weight, that is to say, the packaging, core and other accessories are not counted. Because many raw materials are directly delivered to the construction site, there is no way to weigh them on the site, which gives bad merchants the opportunity to drill holes. They will falsely report part of the weight to gain more profits. For those cases where there is no way to weigh on site, you can look at the logistics weight list of the freight. According to the order quantity, roughly reduce the gross weight of wooden pallets, turnover materials, roll cores, etc., and the rest is the net weight of the product.
2、淬火是鋁卷加工過程中非常重要的一道工序，而很多廠家為了節約成本會省掉淬火這一步驟，這樣一來加工出來的鋁材是較硬的，而我們在施工中經常需要對產品進行彎折，如果產品的柔軟性不夠的話，就容易出現斷裂等情況，因此在進行產品選購的時候一定要購買那些經過淬火的材料，雖然它們的價格會更高一些，但是這方面的錢一定不能省。
2. Quenching is a very important process in the process of aluminum coil processing, and many manufacturers will omit this step in order to save costs. In this way, the processed aluminum material is hard, and we often need to bend the product during construction. If the softness of the product is not enough, it is easy to break and other conditions. Therefore, when purchasing the product, we must purchase those quenched materials, Although their prices will be higher, the money in this respect must not be saved.

3、多比價格，取更合適的價錢，但不能貪便宜。現階段的鋁材以1060和3003兩種為主，其中1060屬于純鋁，3003則屬于鋁合金材料，因此3003的價錢要比1060高一些。如果在進行鋁材采購的時候對于厚度有要求，那么收貨的時候一定要注意做好測量，因為很多廠家為了在降價的前提下保本，會私自用低厚度的鋁材代替，雖然厚度上的差別不大，但是使用效果的差別是很大的。
3. More than price, take a more appropriate price, but don't be greedy for cheap. At present, aluminum materials are mainly 1060 and 3003, of which 1060 is pure aluminum and 3003 is aluminum alloy, so the price of 3003 is higher than that of 1060. If there is a requirement for the thickness when purchasing aluminum materials, it is necessary to pay attention to the measurement when receiving the goods, because many manufacturers will privately replace the aluminum materials with low thickness in order to maintain the cost under the premise of price reduction. Although the difference in thickness is small, the difference in use effect is very large.
4、空氣氧化是鋁材運輸和儲存過程中非常常見的問題，空氣氧化一般是由于產品碰水或者是淋雨后在表層產生的尿堿狀或是灰黑色類似火烤的破損表層，因此在接到貨的時候一定要檢查一下表層，而且儲放的時候要放在干躁的庫房中。
4. Air oxidation is a very common problem in the transportation and storage of aluminum materials. Air oxidation is usually caused by the product contacting with water or the urine alkali produced on the surface layer after rain, or the gray and black damaged surface layer similar to fire baking. Therefore, the surface layer must be checked when receiving the goods, and it should be stored in a dry warehouse.
除了上述幾點之外，鋁卷的加工原料會分為兩部分，一個是鋁水做的純度更高的材料，另一部分是由廢鋁和鋁錠混合而成的原料，從價格上來說第二種更便宜，但是在質量還有使用效果上來說，還是種更好，大家在選購的時候一定要注意。有關產品事項就來我們網站http://www.szdapu.cn咨詢！
In addition to the above points, the raw materials for aluminum coil processing will be divided into two parts. One is the material with higher purity made of molten aluminum, and the other is the raw material made of aluminum scrap and aluminum ingot. The second is cheaper in terms of price, but the first is better in terms of quality and use effect. You must pay attention to it when you buy. Please come to our website for product matters http://www.szdapu.cn consulting service