由于冷轧薄板产品本身要求高,所以对其表面质量、尺寸精度、板形及性能要求十分严格,再加上生产工序多时间长,因此,产生缺陷也较多。冷轧薄板表面缺陷大致可分为二十一种,下面将分别叙述。产生各种缺陷的原因是错综复杂的,其中有技术问题、操作问题、设备问题,也有原料问题。产品缺陷直接影响产品的质量和产 Due to the high demand of cold-rolled sheet product itself, its surface quality, dimensional accuracy, shape and performance requirements are very strict, coupled with the production process for a long time, therefore, have more defects. Cold-rolled sheet surface defects can be divided into about 21 kinds, the following will be described. The causes of various defects are complex, including technical problems, operational problems, equipment problems, but also raw material problems. Product defects directly affect product quality and production