To have the appearance of our vehicle preserved in perfect condition is practically a necessity today. It is not only a sign that dignifies us but also our external projection that identifies us with the vehicle we drive.
Therefore, throughout its life, a vehicle has to go through a polishing process sooner or later to maintain its original appearance and shine. The polishing of the vehicle is essential so that the paint is conserved in a lasting way and is a process that can be carried out by any professional or amateur person.
But although at first glance polishing is simple, the process is not exempt from small difficulties that can frustrate us, not achieving the desired result. The most significant difficulty of the polishing process is undoubtedly the appearance of holograms.
What are holograms?
The holograms are the marks or signs that appear after performing grinding or polishing paint. These marks cause differences in gloss on the treated surface. However, holograms are not seen in all body colors, but their most visible manifestation occurs in dark and very dark colors, with blacks being the most affected. So it is not surprising that once you have polished any area of the vehicle (hood, fin, roof, best polish for car dashboard etc.), we are presented with the traces of light in the area that we have been polishing.
Why do holograms appear in the polishing process?
One of the most common reasons for the appearance of holograms after using top polish for car dashboard is the wrong choice of polishing material. Among the main errors, we can find:
- Use of a polishing beret harder than the surface required.
- Application of a more abrasive polish than what the area to repair required.
Therefore, to avoid the appearance of holograms, it is important to choose correctly the beret and the polish according to the polishing work to be done and sometimes we will need to start with an aggressive polishing, continuing with a softer one until finishing with some finishing wax.
Advice on manual polishing
- Select the type of manual applicator desired.
- Apply a few drops, about the size of peas, of the chosen polish, on the applicator
- Distribute the product in a very homogeneous way on an area of 20 cm x 20 cm, or smaller, applying an extremely light pressure
- Work the polish with a medium to moderate pressure, making a circular movement
- Overlap for 50% the passage working from left to right and then from top to bottom
- Remove the excesses of the product immediately, or from there for a few minutes, with the microfiber cloth.
- Check the work done with the light source to make sure you have obtained the desired result
- Repeat steps 1 to 7 until the entire vehicle is polished
Once finished the paint should have fewer swirls, traces of oxidation and other superficial imperfections. With a clearer surface, at an optical level, you will get a better shine and a higher brightness. Adding a sealer or wax after polishing will help keep the smooth and bright surface over time and protect it.