The dimensions do change especially if the polished material had excessive stress before polishing.

to Remove Scratches from Plastic - wikiHow 3 Ways to Remove Scratches from Plastic - wikiHow

Something that buffing or even sanding can’t achieve. 3) Do the materials change dimensionally after vapor polishing? If the surface had lots of oil and grease, you could follow up with light washing using mild soap and water. It can be hazardous. The solvent fumes are highly toxic. As such, one must wear a breathing respirator or mask when performing this process. Before buffing, clean the plastic surface thoroughly so any loose debris doesn’t further scratch the plastic. Use warm water and a few drops of dish soap, or a small amount of rubbing alcohol applied on a clean cloth or cotton round.When you are done with this step you should have an almost new looking headlight, but it would stay that way long without the last step. Seal Also, if you’re finishing a machined material, you need to ensure that your machine finish is squeak. Beginner friendly: prepare your car by cleaning the surface thoroughly and shake the bottle. six small drops are enough for a 50x50cm space to reach perfect results with the green soft cut foam pad. by using an orbital polishing machine, use moderate pressure and polish with the criss-cross method until the milky film looks slightly translucent. Polycarbonate buffing is the act of polishing the material to enhance its shine and attractiveness. Please note that sanding is equally efficient at polishing polycarbonate edges, it consumes lots of time and energy.

How to Remove Scratches From Plastic - The Spruce How to Remove Scratches From Plastic - The Spruce

Buffing and polishing are the key steps to making your vehicle look brand new again. unwanted hologram effects, uneven matting and light to medium deep set scratches can be corrected by professionally buffing and polishing the faulty spots. the color of your car will be brighterBuffing and polishing are the key steps to making your vehicle look brand new again. unwanted hologram effects, uneven matting and light to medium deep set scratches can be corrected by professionally buffing and polishing the faulty spots. You see, over time, polycarbonate surfaces lose their shine regardless of how well they’re maintained. As such, one of the approaches that users can take to renew the restore the look and feel of polycarbonate is by polishing. Benefits of Polishing Polycarbonate?