As the "protective clothing" and "appearance responsibility" of vehicles, car paint not only undertakes the basic functions of resisting corrosion and protecting the body, but its coating effect directly determines the visual texture and market competitiveness of the vehicle. From standardized painting in vehicle production to personalized touch up painting in car repair, the application scenarios of car paint cover the entire life cycle of cars, and the core premise of all of this is the precise and uniform mixing of paint components and the thorough removal of bubbles in the system. The SMIDA
planetary centrifugal mixer, with its unique "revolution+rotation" composite motion structure and efficient vacuum degassing system, provides a stable and efficient professional solution for automotive paint mixing, helping to achieve a coating effect that combines durability and aesthetics.
The mixing process of automotive paint is extremely challenging, especially for special types of paints such as metallic paint and pearl paint. It not only requires precise blending of colorants, curing agents, diluents, and other components in proportion, but also ensures uniform distribution of metal particles and pearl powder. Otherwise, it will lead to uneven gloss and color deviation of the paint surface; At the same time, if the bubbles introduced during the mixing process are not removed in a timely manner, defects such as pinholes and orange peel will form after spraying, seriously affecting the quality of the coating. The traditional mixing method relies on manual operation, which is not only inefficient, but also prone to unstable mixing effects due to insufficient mixing and improper force, making it difficult to meet the strict requirements of automotive paint for precision and consistency.
The SMIDA planetary centrifugal mixer solves the pain points of traditional mixing from the root. Its core dual power mode of "revolution+rotation" enables the automotive paint raw materials in the mixing chamber to achieve 360 ° all-round rolling and fusion under the synergistic effect of centrifugal force and shear force, without the need for manual intervention to ensure the uniform dispersion of colorants, functional particles and solvents, effectively avoiding problems such as color difference and gloss difference caused by uneven mixing, and ensuring the quality consistency of different batches of paint materials under the same formula. In response to the bubble problem, the equipment is equipped with a high-precision vacuum pump system that can maintain a stable vacuum environment throughout the mixing process. Under the dual action of centrifugal force and negative pressure, small bubbles in the paint are quickly captured and discharged, eliminating bubble defects after spraying from the source and making the paint surface more delicate and smooth.
Whether it is large-scale paint blending in vehicle manufacturing or small-scale paint repair operations in car repair shops, SMIDA planetary
centrifugal mixers can be flexibly adapted. The equipment can accurately adjust parameters such as revolution/rotation speed and vacuum degree according to the type of car paint (water-based paint, oil-based paint, metallic paint, etc.) and viscosity characteristics, compatible with the full process mixing requirements from primer, paint to varnish, while significantly reducing mixing time, improving production and repair efficiency, and reducing labor costs.