花纹铝板拉丝的质量要如何检测？花纹铝板属于在铝板的基础上，经过压延加工而在表面形成各种花纹的铝产品，应用较为广泛，主要用在包装，建筑，幕墙等方面。那么，花纹铝板拉丝的质量要如何检测？

How to inspect the quality of patterned aluminum sheet drawing? Patterned aluminum plate is an aluminum product that forms various patterns on the surface through rolling processing on the basis of aluminum plate. It is widely used and mainly used in packaging, construction, curtain walls, and other aspects. So, how should the quality of patterned aluminum plate wire drawing be tested?

标识的检查：平常我们看到的花纹铝板都是具有标识的，而且标识上是有产品的标准代号和许可证的。

Identification inspection: Usually, the patterned aluminum plates we see are labeled with the product's standard code and license.

氧化膜的厚度：这个是需要使用专业的涡流测厚仪器进行检测。

The thickness of the oxide film: This requires the use of professional eddy current thickness measuring instruments for testing.

表面质量的检查：在花纹铝板的表面除了要看清洁与否之外，我们需要看到更多的东西，比如我们应该看看铝板材是否出现了一些裂痕或者出现了一些腐蚀的现象，这些都是需要仔细的观察的才能发现的。

Surface quality inspection: In addition to checking for cleanliness, we need to see more on the surface of patterned aluminum plates. For example, we should check if there are any cracks or corrosion on the aluminum plate, which requires careful observation to discover.

封孔质量酸浸法：封孔的形成是在进行的阳极氧化后才形成的，如果这些封孔没有很好的处理的话，就会导致以后的铝板材被腐蚀的现象出现。

Sealing quality acid immersion method: The formation of sealing holes is only after anodizing. If these sealing holes are not well treated, it will lead to corrosion of the aluminum plate in the future.

通常我们进行的检测方法是酸浸法，就是除去表面的灰尘之后，将硝酸滴到表面，进行轻轻的擦拭之后，用水洗掉硝酸，再在表面滴上紫药水，一分钟后搽干净，看看表面是否有明显的痕迹，如果有的话就说明封孔没有处理的很好。

The usual testing method we use is acid immersion, which involves removing dust from the surface, dropping nitric acid onto the surface, gently wiping it off with water, then dropping purple solution on the surface, and wiping it clean after one minute to see if there are any obvious marks on the surface. If there are any, it indicates that the sealing has not been done well.

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