板面粗糙度不能超过40微寸(1.0微米)，以达到最低镀层重量。
Strip roughness must not exceed 40 microinch (1.0 micron) in order to achieve these minimum coat weights.
首先介绍了热镀锌机组镀层重量控制的重要性和目前主要厂家所使用的模型控制技术。
The importance of the coating weight control for the CGL and the model control technique used by most manufacturers at present are first introduced.
具有综合机械性能高，尺寸、重量控制准确，镀层光洁、牢固，抗腐蚀性能好，使用寿命长等特性。
It has the characteristics of high mechanical property, accurate control over size and weight, smooth and firm layer, good corrosion resistance and long service life.
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