With the development of recent years, more and more people begin to pay attention to the development trend of color steel plate. What is the selection of coating color for color steel plate? Let's follow Xiaobian to have a look:

彩钢板涂层颜色的选择：对颜色的选择主要是考虑与周围环境的匹配和业主的爱好，但从使用技术角度讲浅颜色涂料的颜料选择余地大，可选择耐久性优越的无机颜料(如钛白粉等)，而且涂料的热反射能力强(反射系数达到深色涂料的一倍)夏季涂层本身的温度相对就低，这对涂层寿命延长是有益的。

Color selection of color steel plate coating: the selection of color is mainly considering the matching with the surrounding environment and the owner's hobby. However, from the perspective of application technology, there is a wide range of pigment selection for light color coatings. Inorganic pigments (such as titanium dioxide) with superior durability can be selected. Moreover, the thermal reflection ability of the coating is strong (the reflection coefficient is twice of that of the dark color coating). The temperature of the coating itself is relatively high in summer This is beneficial to the prolongation of coating life.

即使涂层变色或粉化，浅颜色涂膜变化后与原颜色的反差小，对外观的影响就不大。而深颜色(尤其是比较鲜艳的颜色)采用有机颜色的居多，遇紫外线照射容易褪色，短的3个月就变颜色。对于彩色涂层钢板来说，通常涂层和钢板的受热膨胀率不同，尤其是金属基板和有机涂层的线膨胀系数差别较大，当环境温度发生变化时，基板和涂层结合界面就会发生膨胀或收缩应力，如果不能适当释放就会发生涂层龟裂。

Even if the coating is discolored or powdered, the contrast between the light color film and the original color is small, and the effect on the appearance is not obvious. Dark colors (especially bright colors) are mostly organic colors, which fade easily when exposed to ultraviolet radiation, and change color in a short period of 3 months. For color coated steel plate, the thermal expansion rate of coating and steel plate is usually different, especially the linear expansion coefficient of metal substrate and organic coating is quite different. When the ambient temperature changes, expansion or contraction stress will occur at the interface between the substrate and the coating, and if it can not be properly released, the coating cracking will occur.

济南彩钢板图层颜色应该如何选择?关于这个问题，以上就是本文分享给大家的详细答案了，不知道大家在看完上文之后有没有对“彩钢板”这款产品有更深入的了解了呢?如需了解更加详细内容请关注公司网站：http://www.jnjgcg.com

Jinan color steel layer color should be how to choose? About this question, the above is the detailed answer that this article shared to you, I do not know if you have a more in-depth understanding of the "color steel" product after reading the above? For more details, please pay attention to the company's website: http://www.jnjgcg.com