铝卷是铸轧机经过压延，拉弯角加工后，为进行飞剪的金属产品,广泛应用在电子、包装、建筑、机械等方面，但是在铝卷的制造中难免会遇到一些质量缺陷，下面铝卷生产厂家来讲讲内容。
Aluminum coil is a metal product for flying shear after calendering and bending angle processing by casting mill. It is widely used in electronics, packaging, construction, machinery and other aspects. However, some quality defects will inevitably be encountered in the manufacturing of aluminum coil. Next, the aluminum coil manufacturer will talk about the content.
1、复合层脱落：复合材料包铝层离开基体并脱落形成的不规则缺陷。
1. Composite layer falling off: irregular defects formed when the aluminum clad layer of composite material leaves the matrix and falls off.
2、压花：由于带材折皱、断带等原因导致轧辊辊面不规则色差在轧制过程中周期性地印到带材表面的色差现象。
2. Embossing: The irregular color difference on the roll surface is periodically printed on the surface of the strip during rolling due to the wrinkling and breaking of the strip.
3、波浪：板、带材由于不均匀变形而形成的各种不同的不平整现象的总称。板、带边部产生的波浪称为边部波浪，中间产生的波浪称为中间波浪，在中间和边部之间的既不在中间又不在两边的波浪称为二肋波浪，尺寸较小且通常呈圆形的波浪称为碎浪。
3. Wave: a general term for various irregularities caused by uneven deformation of plates and strips. The waves generated at the edges of plates and strips are called edge waves, the waves generated in the middle are called intermediate waves, the waves between the middle and the edges that are neither in the middle nor on both sides are called two rib waves, and the waves with small size and generally circular shape are called breaking waves.
4、翘边：经轧制或剪切后，带材边部翘起。
4. Edge warping: after rolling or shearing, the edge of strip will be warped.

5、侧边弯曲：板、带的纵向侧边呈现向某一侧弯曲的非平直状态。
5. Side bending: the longitudinal side of the plate and strip presents an uneven state of bending to one side.
6、塌卷：卷芯严重变形，卷形不圆。
6. Roll collapse: the roll core is seriously deformed and the roll shape is not round.
7、错层：带材端面层与层之间不规则错动，造成端面不平整。
7. Staggered layer: irregular stagger between end layers of strip, resulting in uneven end surface.
8、塔形：带卷层与层之间向一侧窜动形成塔状偏移。
8. Tower shape: the belt roll layer and layer move to one side to form tower shaped offset.
9、松卷：卷取、开卷时层与层之间产生的松动，严重时波及整卷。
9. Loosening: Loosening between layers during coiling and uncoiling, which may affect the whole coil in serious cases.
10、燕窝：带卷端面上产生局部“V”型缺陷。这种缺陷在带卷卷取过程中或卸卷后产生，有些待放置一段时间后才产生。
10. Bird's nest: local "V" shaped defect is produced on the end face of the coil. This kind of defect occurs during the coiling process or after the coil is unloaded, and some defects will occur after being placed for a period of time.
以上就是关于铝卷常见质量缺陷，根据铝卷含有的金属元素不同，铝卷大概可以分为9个大类，也就是可以分9个系列，更为详细的信息就来咨询我们吧！
The above is about the common quality defects of aluminum coils. According to the different metal elements contained in aluminum coils, aluminum coils can be divided into 9 categories, that is, 9 series. Please consult us for more detailed information Come on!