Electrophoretic paint, as an efficient and environmentally friendly coating material, has been widely used in modern industry. However, to ensure the best coating effect of electrophoretic paint, a series of technical requirements must be strictly observed.

　　Firstly, the solid content of electrophoretic paint is one of the key indicators. Too high or too low solid content will affect the thickness and uniformity of the film, thereby affecting the coating effect. Therefore, before construction, the solid content of the electrophoretic paint must be accurately determined to ensure that it is within the specified range.

　　Secondly, the construction voltage of electrophoretic paint is also an important technical requirement. Too high voltage will cause the film to be too thick, and even defects such as orange peel and bubbles may occur; too low voltage will cause the film to be too thin, affecting the anti-corrosion performance. Therefore, during construction, it is necessary to select an appropriate construction voltage based on factors such as the material, shape, and size of the workpiece.

　　In addition, the pH value and conductivity of electrophoretic paint are also technical requirements that cannot be ignored. Too high or too low pH value will affect the stability and coating effect of electrophoretic paint; conductivity directly affects the speed and uniformity of electrophoretic coating. Therefore, before construction, the pH value and conductivity of the electrophoretic paint must be tested and adjusted to ensure that they meet the specified requirements.

　　Besides the above technical requirements, the construction environment of electrophoretic paint also has strict regulations. Factors such as construction temperature, humidity, and cleanliness will affect the coating effect of electrophoretic paint. For example, too high temperature will cause the film to dry too quickly, resulting in defects such as orange peel and pinholes; too high humidity will cause the film to dry slowly, affecting production efficiency. Therefore, during construction, the construction environment must be strictly controlled to ensure that it meets the construction requirements of electrophoretic paint.

　　Finally, the post-treatment of electrophoretic paint is also part of the technical requirements. The coated workpiece needs to undergo treatments such as baking and cooling to enhance the adhesion and corrosion resistance of the film. These treatment processes must be carried out in strict accordance with the regulations, otherwise, it will affect the final effect of the electrophoretic paint.

　　In summary, the technical requirements for electrophoretic paint include solid content, construction voltage, pH value, conductivity, construction environment, and post-treatment. Only by strictly adhering to these technical requirements can the best coating effect of electrophoretic paint be ensured, providing long-lasting and stable protection for the workpiece. With the continuous advancement of electrophoretic paint technology, these technical requirements will also be continuously improved and optimized, providing efficient and environmentally friendly coating solutions for more industries.