What do you know about the common problems in painting technology?
Time：2019/09/25 Traffic volume：3
Basic questions and answers
1. What is painting?
A: coating is an important part of modern product manufacturing process. It refers to the process of coating the surface of the workpiece and drying to form a film. From daily necessities, electrical appliances, woodwork, public transportation and engineering equipment to national defense. Its functions include protection, decoration, logo and special functions. Among them, protection and decoration play a major role. The protection function includes water, rust, oil and chemicals; the decoration function refers to making the surface of the object colorful and smooth, more three-dimensional. In the other two aspects, the function refers to the symbolic function used for advertising or warning and the special function of insulation, antifouling, infrared resistance, etc.
2. Question: What are the painting processes?
A: coating is a system engineering, which includes three basic processes of surface treatment, coating process and drying before coating, as well as reasonable design of coating system, selection of appropriate coating, determination of good working environment conditions, quality, process management, technical economy and other important links. Specific to different types of processes, different classification standards will have different types