sand it from 180 grit through to 600 preferably with steam ate lubricated paper or ABRANET at slow speed in the lathe . Then wet sand with wet n dry upto about 1200 grit, follow with metal polish eg t cut if you want a really gloss finish.
What can I use to polish plastic?
Polishing with
Toothpaste or Baking Soda
Toothpaste and baking soda are both mild abrasives that you can use to polish plastic. For deeply etched or discolored plastic, squeeze non-gel toothpaste directly onto the surface and rub it in a circular motion with a microfiber or cotton cloth.
How do you polish transparent plastic?
- Squeeze a bit of toothpaste onto a soft cloth or dip the cloth into a paste of baking soda and water.
- Rub the cloth over your plastic in a circular motion.
- Rinse your plastic with water and dry off with a soft cloth.
Can you polish dull plastic?
To bring back the shine,
apply a small amount of either plastic or metal polishing compound, just enough to cover the dull spot, and apply in circular motions with a clean, dry cloth
. You may need to repeat the process a few times, but, eventually, the plastic will gleam as good as new again.
Can I use WD 40 on plastic?
WD-40 can be used on just about everything.
It is safe for metal, rubber, wood and plastic
. WD-40 can be applied to painted metal surfaces without harming the paint. Polycarbonate and clear polystyrene plastic are among the few surfaces on which to avoid using a petroleum-based product like WD-40.
How do you make dull plastic shiny?
Using Vaseline
And, all you will need is a dab of Vaseline. A petroleum jelly or any ointment which uses a petroleum base can be expertly used to shine dull plastic. You will simply need to rub the jelly onto the plastic, leave it untouched for a minute or so, and then wipe it off.
How do you polish plastic at home?
Pour a couple of spoonfuls of baking soda into a small bowl. Add enough water to make a thick paste. Use a cotton ball, cloth, or even a clean toothbrush to apply the paste to the plastic. Rub the area with small, circular motions to remove the scratches.
Can you use sandpaper on plastic?
Since most plastic is glossy, sanding is then an essential step.
Lightly sand all surfaces with 180 to 220-grit sandpaper
. Since plastic is soft, you can do the sanding by hand. However, if you have large areas to sand, you may want to use a random orbital sander.
Why does toothpaste remove scratches?
Imagine toothpaste as a lighter, softer form of sandpaper. When you gently rub toothpaste onto a slick and smooth surface,
it sticks together on any imperfections that exist and softly sands them away, wearing off the uneven surface structure and polishing the surface clean
.
Does Vaseline remove scratches from plastic?
Work a little bit of Vaseline into the scratch using a circular motion
. Wipe the area with another clean cloth, and check the results. Keep in mind that experts have mixed opinions as to how well this works, though. Some also like using Vaseline to shine up their dashboards.
How do you make sun faded plastic look new?
How do you make cloudy plastic clear again?
Fill up your kitchen sink with a few cups of white vinegar and hot water, separate your plastic pieces and let them soak for at least 10 minutes. Then, drain the sink and rinse everything with more hot water. Another way to clean cloudy plastic is to
use a paste of baking soda plus vinegar
.
Can you use car polish on plastic?
In general,
you can use car trim products on any uncoated plastic surface on your car
, but don't stop there. The label may say “plastic and trim,” but you should use these restoration products on plastic, rubber and vinyl alike, not just to beautify but to maintain and protect them from cracking and becoming brittle.
What should you not use WD-40 on?
- Door hinges. Sure, WD-40 will stop the squeaking, but it also attracts dust and dirt. …
- Bike chains. WD-40 can cause dirt and dust to stick to a chain. …
- Paintball guns. WD-40 can melt the seals in the guns.
- Locks. …
- iPods and iPads.
Is silicone spray good for plastic?
Does silicone spray damage plastic?
No, silicone sprays won't damage plastic
. They actually work very well to lubricate and protect plastic surfaces.
How do you clean plastic bumpers?
Place some car bumper or external vinyl cleaning gel on a rag or soft cloth
. These gels blend waxes, solvents and oils to clean and restore plastic bumpers, as well as other vinyl and plastic car parts. Clean the bumper area with water and then apply the gel with a soft cloth or rag.
Can you use shoe polish on plastic?
Can you polish plastic bumpers?
Re: Best way To polish plastic front and rear painted bumpers. A rotary would make the job go much faster IMO, more so
using a wool pad followed with a DA along with a finishing pad and Meguiar's 205 Ultra Fine Polish
.
How do you make plastic edges smooth?
Can you sand scratches out of plastic?
Clean the plastic surface with a damp cloth, rubbing in a circular motion around the scratch. Dry the area to remove any dirt which should make the process easier to carry out.
Apply a mild abrasive, such as toothpaste, furniture polish, baking soda or plastic polish to the scratch
.
How do you polish plastic with a Dremel?
Start at 5,000 RPM for a soft polish, and then turn it up slowly if you want, but, for the best results, stay below 15,000 RPM
. A brass brush (535, 536 or 537) will remove any scratches, while a polishing wheel will do the polishing for you. Finish by buffing with a polishing cloth, and you're done!
