Why Does Caliper Painting Take 3 Days?

[DeKeira]

Caliper painting requires a period of time to dry and adapt after the process. The differences between caliper spray painting and baking painting: 1. Different processes: Baking painting involves applying three layers of primer and four layers of topcoat on the base material. Each layer is sent into a dust-free, constant-temperature baking room for drying. Spray painting involves applying putty on the base material and then spraying paint over it, allowing it to air dry naturally. 2. Differences in the paint film: Baking painting results in smooth edges and uniform color, indicating an even paint film and full color saturation. Spray painting results in rough edges and a lighter color compared to the door panel, indicating an uneven paint film and less saturated color. 3. Differences in texture: The surface of a baked-painted door panel is smooth, without texture or orange peel effect. The surface of a spray-painted door panel has texture, is not smooth, and exhibits an orange peel effect.

[OOscar]

I previously researched the caliper painting process and found that three days are indeed necessary. The entire process starts with disassembly—first removing the wheels, then taking off the calipers, being careful not to damage the braking system. Next comes cleaning the calipers, using specialized solvents to remove grease and rust, followed by sanding the surface to enhance paint adhesion. Painting isn't a one-step job; it requires applying a primer first and letting it dry for several hours. Then comes the main color coat, which is baked in a paint booth to cure—this step is critical, as temperature control is essential to prevent bubbling or peeling under high heat. Finally, a clear protective coat is added, and you must wait until it's completely dry before reassembly. Each step is time-consuming, especially the baking phase, where professional shops typically allow 24 hours to ensure the paint can withstand heat and pressure. Cutting corners? I tried a DIY approach once, and the paint cracked, leading to dangerous brake failure. So, it's better to wait an extra day to ensure safety.

[ArcherAnn]

As a car owner, I once sent my car to have the calipers painted, thinking it would only take a day, but ended up waiting for three days, which left me puzzled. Later, I learned that it's not as simple as regular painting. Calipers operate under high temperatures from braking, and if the paint isn't properly cured before driving, it can peel, discolor, or even affect braking performance, leading to accidents. The steps—removal, cleaning, applying multiple coats of paint, and baking—all need to be done carefully. The shop mentioned that the high-temperature baking stage requires over 12 hours to dry, and with other procedures, three days is the safest bet. A friend of mine opted for a quick job at a small shop that finished in a day, only for the paint to crack a few months later, making the rework even more troublesome. My advice is not to rush—safety comes first.

[VanJade]

You really know your stuff when it comes to caliper painting – it's a meticulous process. First, disassemble the components and thoroughly clean and polish them until smooth. The painting is done in stages: primer, base color, and then clear coat, with each layer requiring air-drying or heat-curing. The curing period involves slow baking for half to a full day at high temperatures to ensure the paint hardens for durability. I've tried DIY before, but rushing it leads to subpar results. Professionals allocate three days precisely for achieving that perfect, heat-resistant finish. A tip from experience: choose colors resistant to high-temperature fading and add a clear coat for enhanced gloss. Though it takes patience, the outcome is worth it.