How to polish scratches with a polishing machine?

Release Date:2023-07-20 10:56

Scratches on the surface of a vehicle can be unsightly and diminish its overall appearance. Fortunately, with the help of a polishing machine, it is possible to effectively grind and polish these scratches, restoring the paintwork to its original shine. In this guide, we will outline the step-by-step process for using a polishing machine to treat different levels of scratches, from hairline scratches to deeper ones.


1. Treatment for Hairline Scratches:


- Begin by cleaning the vehicle with car wash detergent without drying it.


- Apply the polishing compound evenly onto the paintwork using a damp polishing pad attached to the polishing machine.


- Start the machine and gently place it on the affected area, maintaining a speed of 1800-2200 rotations per minute (RPM).


- Perform one round of polishing, followed by a water spray to aid in the polishing process.


- After completing the moderate polishing, rinse the paintwork with clean water to remove any residual polishing compound.


- Apply mirror finishing compound onto the paintwork using a fresh polishing pad.


- Once again, place the polishing machine gently on the surface, maintaining a speed of 1800-2200 RPM, and perform one round of polishing.


- Finally, clean the vehicle with car wash detergent, dry it, and proceed to seal the paintwork or apply wax for protection.

 


2. Treatment for Light Scratches:


- Start by cleaning the vehicle with car wash detergent without drying it.


- Use fine-grit sandpaper (1500-2000) to sand down the scratched area until the paintwork loses its gloss.


- Apply deep polishing compound evenly onto the paintwork using a damp sanding pad attached to the polishing machine.


- Start the machine and gently place it on the paintwork, maintaining a speed of 1000-1400 RPM.


- Perform one round of sanding, followed by a water spray to aid in the process.


- Once the deep polishing is complete, use a cleaning agent to wash the paintwork and remove any residual polishing compound.


- Apply the polishing compound evenly onto the paintwork using a damp polishing pad.


- Start the machine and gently place it on the surface, maintaining a speed of 1800-2200 RPM, and perform one round of polishing.


- Follow up with a water spray to aid in the polishing process.


- After completing the moderate polishing, rinse the paintwork with clean water to remove any residual polishing compound.


- Apply mirror finishing compound evenly onto the paintwork using a fresh polishing pad.


- Once again, place the polishing machine gently on the surface, maintaining a speed of 1800-2200 RPM, and perform one round of polishing.


- Finally, clean the vehicle with car wash detergent, dry it, and proceed to seal the paintwork or apply wax for protection.


Utilizing a polishing machine can effectively remove scratches from a vehicle's paintwork, restoring its original luster. By following the step-by-step guide outlined above, users can successfully address both hairline and light scratches. It is important to choose the appropriate polishing compounds, adjust the machine's speed accordingly, and conduct the process with care to achieve optimal results. Regular maintenance and proper polishing techniques will help maintain the vehicle's appearance and prolong its overall lifespan. Embrace the power of the polishing machine and enjoy a flawless and rejuvenated vehicle surface.

Share to: