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Anonymous users2024-01-23It depends on how much you get dirty! If it is the dirt of a small du-block! A clean cloth is recommended!
Wet wringing dao dry! Wipe it vigorously inside! Straight to the dirt removal!
If it's a mortar or something! Polished with 500 grit sandpaper and draped with talcum powder! Wait for it to dry up in the polishing once leveling!
Just paint! Such as a large chunk! No way to wipe it!
It is recommended to eradicate it first! Then use the plaster to hit it low! Add about one-fifth of the latex paint (Nippon Paint series for home use) with talcum powder putty and put it on!
Wait until it's dry! Grind flat! Just paint!
I'm a painter! Thanks for adopting!
Someone falls and gets up and is fine, and someone falls and dies after a concussion. How to assert that there is something wrong. The same is true for mobile phones. If it can be used, it will be fine, and if it goes wrong, it will be affected.
You can buy a self-spraying paint similar to the color of the door.
The whitening of the security door is mainly the reason why you sprinkle 84, it has nothing to do with alcohol, it is caused by the strong oxidation of 84, if you want to become the same as the original, apply some reducing agent (Vc can be), or acid (vinegar can also be).
After you said spraying 84 disinfectant and alcohol on the top of the security door, after a few days the place where 84 and alcohol are sprayed will turn white, you can consider gently scrubbing the white spots with water to see if the situation has changed.
First, carefully wipe off any excess latex paint. Then, wipe the remaining stains with a cloth dampened with warm, soapy water. If stains remain, use a damp toothbrush to pick up a little powder or baking soda and scrub gently. Finally, rinse with clean water and wipe dry.