随着大家对原材料的要求越来越高，铝卷凭借其良好的隔热保温防锈效果而逐渐替代镀锌钢板，但因为考虑到成本费用以及市场需求，很多厂家为了压低售价以便得到更多的销量，会在原料、加工工艺等方面下手，导致市面上的铝材质量良莠不齐，而想要买到质量更好的产品，铝卷生产厂家认为，这就需要注意以下几点问题。
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、有关计重，铝材厂家对于产品的几种都是依照净重量算的，也就是说包装、卷芯等附属物是不计重的。由于很多原材料都是直发施工工地的，没办法现场称重，这就给了不良商家钻漏洞的机会，他们会谎报一部分重量，以此获得更大的盈利。对于那些没有办法现场称重的情况，可以看货运的物流磅单，根据订货量大体减掉木托盘、周转材料、卷芯等毛重，剩下的就是产品的净重了。
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、淬火是铝卷加工过程中非常重要的一道工序，而很多厂家为了节约成本会省掉淬火这一步骤，这样一来加工出来的铝材是较硬的，而我们在施工中经常需要对产品进行弯折，如果产品的柔软性不够的话，就容易出现断裂等情况，因此在进行产品选购的时候一定要购买那些经过淬火的材料，虽然它们的价格会更高一些，但是这方面的钱一定不能省。
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、多比价格，取更合适的价钱，但不能贪便宜。现阶段的铝材以1060和3003两种为主，其中1060属于纯铝，3003则属于铝合金材料，因此3003的价钱要比1060高一些。如果在进行铝材采购的时候对于厚度有要求，那么收货的时候一定要注意做好测量，因为很多厂家为了在降价的前提下保本，会私自用低厚度的铝材代替，虽然厚度上的差别不大，但是使用效果的差别是很大的。
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、空气氧化是铝材运输和储存过程中非常常见的问题，空气氧化一般是由于产品碰水或者是淋雨后在表层产生的尿碱状或是灰黑色类似火烤的破损表层，因此在接到货的时候一定要检查一下表层，而且储放的时候要放在干躁的库房中。
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.
除了上述几点之外，铝卷的加工原料会分为两部分，一个是铝水做的纯度更高的材料，另一部分是由废铝和铝锭混合而成的原料，从价格上来说第二种更便宜，但是在质量还有使用效果上来说，还是种更好，大家在选购的时候一定要注意。有关产品事项就来我们网站http://www.jndclyyxgs.com咨询！
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.jndclyyxgs.com consulting service