What do you know about the common problems in painting technology?
Time：2020/09/18 Visits：890
Basic Q & A
1. Question: what is painting? A: painting is an important part of modern product manufacturing process. Refers to the coating on the surface of the workpiece, after drying film-forming process. From daily necessities, electrical appliances, wood, public transportation and engineering equipment to national defense. Its function includes protection, decoration, logo and special function. Most of them are protection and decoration. The protection function includes water-proof, rust proof, oil proof and chemical resistance; the decoration function refers to making the surface of the object colorful, smooth and more three-dimensional. In the other two aspects of the role refers to the symbolic role of advertising or warning and insulation, antifouling, anti infrared and other special functions.
2. Q: what are the coating processes? A: coating is a system engineering, which includes three basic processes: surface treatment, coating process and drying before coating, reasonable design of coating system, selection of suitable coating, determination of good working environment, quality, process management and technical economy. Specific to different types of
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