Liquid soap or soap shavings are dissolved in warm water. In addition, moisten a sponge with this solution and wipe the plastic.
It is not recommended to use washing powder and products intended for cleaning plumbing equipment in the soap solution.
One of the gentlest ways to clean plastic from yellowness is to simply wash the surface with dishwashing detergent.
To do this, apply it to the soft side of the sponge and rub the plastic surface.
If the yellowness remains, use another gentle method: Grate a little soap.
Soak cotton pads or sponge with vinegar essence.
Apply the solution to the yellowed plastic and wipe thoroughly until the surface is clean.
After this, remove any remaining vinegar using a damp cloth.
Pour a little Dimexide onto a cotton pad or sponge and begin to intensively wipe the surface of the plastic with it.
Continue until the material has lightened to the shade you want (this usually takes 5-10 seconds).
After the procedure, wipe the surface of the plastic with a sponge or rag soaked in water.
Let's figure out how to bleach yellowed plastic with hydrogen peroxide.
You need to pour a little product onto a sponge and thoroughly wipe the dirty area.
If necessary, the procedure can be repeated several times. In addition to peroxide, you can use regular table vinegar.