Home Repair Hui, the "guardian of the family" around you.
Now with the development of science and technology and the improvement of people's living standards, mobile phones are no longer our desire, everyone can afford to consume, so basically everyone has a mobile phone, even children are no exception.
More people buy mobile phones, because out of the protection of mobile phones, do not want to break the mobile phone to lead to re-purchase, so many people will buy mobile phone cases and tempered film.
Among them, the transparent silicone mobile phone case is very popular, because the price is still relatively cheap, the most important thing can see the effect of the bare metal, but often use the transparent silicone mobile phone case will be experienced.
The mobile phone case is easy to yellow after a long time, don't throw it in a hurry, you can change it in a minute, like buying a new shell. Let's take a look.
toothbrush
Prepare the yellowed phone case and squeeze out a little toothpaste directly.
Use a waste toothbrush, brush the phone directly without dipping in water, pay attention to the corners and corners to brush, after brushing, directly pour some salt and continue to brush, so that in a few minutes you can see the obvious effect, like a new mobile phone case.
Hydrogen peroxide
Hydrogen peroxide is generally used as a medical, can be used to sterilize and disinfect, generally used for the surface of the object, hydrogen peroxide has an oxidation effect, can corrode the yellow stains on the surface of the mobile phone case.
We can directly put the mobile phone case into hydrogen peroxide water to soak for a period of time, and then rinse it with water, and wash it several times here to prevent the residue of hydrogen peroxide, so that the yellow stains on the surface of the mobile phone case will be cleaned.
We can prepare a container and add dish soap and alcohol, which has a cleansing effect, alcohol is an organic solvent that reacts with yellow stains on the surface of the phone case and dissolves with each other.
Stir well and then put the phone case in, soak it for a while, then rinse it with water, it will be clean.
If you also have a yellow mobile phone case, you can try the above methods, otherwise it is a waste of money to always change the phone case.