| Abstract: | The traditional testing methods for coating weight are the chemical gravimetric method and the method that the weight is measured by instrument after chemical treatment, its data is trans- ferred manually in writing and reporting way, the method is complex and a long period. This paper presents XRF method for testing coating weight, its data is transferred by network transmission, the method is efficient, simple, it shortens the testing period and meets the requirement of quality control and production quality determinate and consignment. |
