As a new type of spray paint dyeing and drying equipment, the paint booth has a wide range of applications in the automotive surface spraying industry. Among them, when the equipment is drying, the drying method used will be different due to the different drying requirements of the automobile. Variety.
Usually everyone is used to peeling off the paint, the gloss is not good, and so on. They all think that the paint is caused by poor paint. In fact, in addition to the technical problems of the operators, the paint composition is an important factor affecting the quality of the paint. There are many angles of the body steel plate, such as right angle, flat surface, arc angle, etc. If the surface of the body is colored, it will show three-dimensional and color beauty. Most of the car body material is steel plate, and if the steel plate is combined with oxygen and water vapor in the air, it will oxidize and cause rust. Therefore, painting is a good way to isolate.
The drying method of paint:
Natural drying: The sprayed object is dry in the natural environment. It is suitable for drying thermoplastic resins and self-crosslinking resin paints. They can also be dried at room temperature.
Forced drying: its temperature is below 80 degrees. This method is suitable for plastic components such as ABS, which are easily deformed above 80 degrees. Two-component reactive coatings (polyurethane, acrylic) are widely used in automotive repair coatings. This is a fast drying method. The baking temperature is 100 degrees or higher. The common temperature is 120-150 degrees for 20 minutes.
的 The drying requirements of the paint booth are mainly divided into two types: natural drying and forced drying. Enterprises can choose the drying method according to the drying requirements of the car surface to ensure the quality and service life of the paint.