Scratch test is mainly used for color-coated scratch-resistant coating insulation performance assessment. Test instrument from scratch to take advantage of a certain weight must load slowly moving needle color coated paper color in color-coated surface of the coating, the coating if the needle breaking plow, and then displays the needle plate or strip between conductive . To plow under a certain weight is broken needle coating maximum load to assess the performance of color-coated scratch-resistant coating. Scratch resistance tests are usually in two ways to define a scratch resistance of the coating, a method based on a fixed load is judged whether through. Another method is to gradually increase the weight of the weight of the load tests were repeated. Not until you find broken plow maximum weight coating weight. The former method in order to test at least three times by the two tests for the test results, the latter method places the arithmetic average of the three different parts of the maximum weight load of the test results. As China's industrialization and further advance the high-tech equipment manufacturing field, emerging industries needed some products can not be replaced with high quality, high performance, personalized color steel products market will rapidly enlarge, magnify color-coated market dramatically in recent years, and showed a strong trends in demand. Many foreign companies eyeing China as an emerging market volumes painted, painted their products into China volume Which is good for small and medium sized construction projects. At present, some issues such as quality and production specifications exist domestic production of color plates, more and more users choose to use foreign products. Our color-coated through technological innovation, process optimization, by improving the quality and grade, reduce production costs, improve profitability, while vigorously develop civilian areas, as a new profit growth point. Nanchong color coated paper, Jinhong Run steel, pre-painted coil color provided by Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry. Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry (www.bxjhr.com) (www.bxjhr.com) strong, credible, Shandong Binzhou board (with) wood industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinhong Run steel and you hand into the brilliant, for a better future!