According to the description of professional and technical articles, we can know that the color steel plate belongs to a kind of plating product. With the increase of market demand for it, the market position of color steel plate is also gradually rising, which has become one of the commodities that everyone is scrambling to buy, and its manufacturing process is also constantly improving. Although the production process of color steel plate has been in the leading position in the industry, the technicians still need to pay special attention to the operation skills, especially in the cold rolling process. So what are the problems that need attention in this process? Let's learn about it together!Generally, in the process of cold rolling, due to the friction and rolling between the roll and the surface of the aluminum plate, the surface will produce fine aluminum oxide powder falling off and adsorption, rolling oil and its associated suspended components will remain on the surface of the aluminum plate, which will cause adverse effects on the processing of finished products such as color coated aluminum plate coil composite and coating. At this time, it needs to be cleaned by a special cleaning device. Cleaning is to use a pressure pump to pressurize the cleaning medium, spray or brush the surface of the strip in a non-contact way, so that the aluminum powder oil on the surface of the material dissolves and falls off into the cleaning medium, and then it is squeezed dry by the squeezing roller and purged by high-pressure air, or even dried by high-temperature air, so as to obtain clean and dry aluminum strip.