The plastic phone jacket has turned yellow, how to clean it?

If you are white and beautiful, you have to think about it.

Washing rice water Tangerine peel is simple and effective:

After keeping the rice washing water or putting the orange peel in a pot and boiling it, soak the yellowed clothes in it and scrub them to make the clothes white. Not only is it simple, but it is also not like the fluorescent brightener on the market will produce *** and will not hurt the clothing, which is a good way to try.

Yellow stains caused by sweating, remove with ammonia:

Sweat stains caused by sweating, because sweat containing fat is easy to condense in the cloth fibers, so add about 2 tablespoons of ammonia water when washing, soak for a few minutes, scrub it, and then wash it with water, and treat it according to the general laundry procedure, you can remove the yellow sweat stains!

2) Sometimes, white clothes or light-colored clothes will turn yellow over time, and the main reason for the yellowing of white or light-colored clothes is the oil secreted by the human body, especially the clothes made of polyester fabrics, which are more prone to yellowing. In addition, there is the residual fertilizer residue (most obviously seen in the tail ketone flax fibers) during washing, which will cause large areas of yellowing of the clothes if they are not rinsed well. There are ways to get rid of this phenomenon, such as using a lot of detergent when washing clothes that are resistant to high temperatures.

A traditional way is to hang the yellowed clothes in the hot sun, but before that, the yellowing should be topped with fresh lemon juice, a little salt and lightly **.

Warning: Handle with caution and avoid using chlorine bleach. Fabrics such as Spandex, silk, wool, etc., can be made yellower by contact with chlorine bleach.

3) If the white clothes are left for a long time, the clothes will turn yellow, and the yellow stains on them are mainly protein, and spinach will release dissolved protein ingredients after boiling.

1. Buy a handful of spinach, after boiling hot water, scoop up the spinach and leave only the boiling soup for later use 2. Put the yellow stained area into the spinach water and rub it, and soak it for 10 minutes.

3. Scoop up the laundry after soaking and wash it under the normal laundry procedure. Finish. The clothes are white again!

Try it with white toothpaste, that's how mine got it.

The woman is clean, just wash it.!

The yellowing is due to the relationship between the sweat stains on the hands that have been oxidized after long-term use, so it is recommended that you buy another shell.

The mobile phone case has changed yellow, mainly because of the structure of plastic polymer materials, and it is not very useful to use detergent and other methods.

There is no way but to change another one.

Mine was also yellow, and then it was changed to a colored one.

If the phone case turns yellow, you can try the following methods:

1. Toothpaste: Take a small amount of toothpaste with a paper towel to wipe the shell, and then wipe it with a moist towel, the effect is average, and you can also remove the screen scratches, which can restore a few points of posture.

2. Wipe with alcohol: Take a small amount of alcohol with a paper towel to wipe.

3. Change the shell: After changing a new shell, apply the nail polish (transparent color) used by girls to the shell, and install and use it after air drying, which can play a good role in protection.

How to clean and whiten the phone case:

1. Rinse with water: If the phone case is yellow, you can scrub it with soapy water on the top of the phone case. Scrub and then wipe with a soft cloth. After wiping, rinse with water again, and then put the phone case in a ventilated place to dry.

2. Wind oil essence.

For improving the yellowing of the mobile phone case, you can also use wind oil essence to deal with this kind of situation, through experimental tests, you only need to dip a little wind oil essence on the cotton swab, and wipe it clean on the mobile phone case, which can greatly change the yellowing of the mobile phone.

3. Oxalic acid. Solvents: Oxalic acid solvents are used to remove rust stains. Dissolve with 2% oxalic acid solvent, spray on the rusty area, and wipe it off with a paper towel or rag after 2-3 minutes.

4. Toothbrush and toothpaste: If there is dust in the cracks of the mobile phone case, you can use a toothbrush and soap to clean it, but don't use too much force to brush, as long as you brush it gently, you can achieve the effect.

Why do phone cases change color:

Plastic and rubber products generally appear to be yellow, hard, brittle and other aging phenomena with the increase of use time, which is an irreversible process.

Yellowing of plastics and rubbers is an essential characteristic of them, and there are many reasons for yellowing, but one of the most important is ultraviolet light.

In the process of use, the sun and lights will produce ultraviolet rays, and ultraviolet radiation plastics make it yellow, but yellowing does not affect its basic characteristics such as hardness, life, etc.

For the clear water glue mobile phone case, yellowing is an inevitable process, because in the process of use, the clear water glue mobile phone case will inevitably encounter oxidation, and one of the effects of oxidation is yellowing. If an individual doesn't like yellowed phone cases, they can replace them regularly.

Rub with alcohol or white oil.

These two things are generally available in the mobile phone leather case DIY material package or mobile phone leather case DIY kit.

You can look for it.

Let's get a new one! The color can't be removed.

Here's a way to clean up a yellowed phone case:

Required materials: container, baking soda, white vinegar, medical alcohol, toothpaste, toothbrush, 1. Prepare a container that can put a protective cover.

2. Put some baking soda in the container.

3. Then add about two centimeters of toothpaste to the container.

Fourth, add some medical alcohol to the container.

Fifth, the last is to add some edible white vinegar, after adding white vinegar will quickly bubble, after foaming, use a chopstick to stir the solution evenly.

6. At this time, soak the yellowed mobile phone protective case in the solution and soak for 30 minutes.

7. After soaking for 30 minutes, most of the phone case has become clean, then use a toothbrush to brush the corners of the unclean places, and finally rinse with water.

Hello: The mobile phone case you are talking about should be a transparent silicone case! There is no way, the transparent silicone itself is easy to yellow, but fortunately, it is cheap, you can buy one below 10 on a certain treasure, change it!

Yellowing is the aging phenomenon that silicone products and plastic rubber products will turn yellow, harden and brittle with the increase of use time, which is irreversible, and sulfide is added to plastic products, which will turn yellow after oxidation, which is a characteristic of itself!

Hope it helps!

The aging of the material caused by oxidation when the plastic turns yellow, you can wipe the surface with household decontamination powder to have a certain effect, but it is impossible to fully recover, this belongs to the natural loss of the material, if you can't accept the yellowing of the color, replace it.

The yellowing is because the plastic is oxidized, and it is difficult to wash it off, so replace it.

If it is the wear and tear caused by normal use and oxidation, the yellowing of the phone case is a natural phenomenon, if the yellowing is not particularly serious, then you can use some cleaning methods to remove the yellowing. If the phone case is already very yellow, it is recommended to replace the phone case.

cleaning methods; 1. First of all, you can try to clean its shell with toothpaste, provided that the phone case is yellow because the skin is not clean. Squeeze toothpaste on the surface of the case, smear it with your hands and clean the surface of the case, if there is some dirt, you can rub it with the wire we use to wash dishes.

2. Although it will not become particularly white after rubbing, the grease and dirt on it are gone, which also proves that the yellowing is not due to oil stains and dirt, but because of oxidation, and you can also try to erase the edges.

3. If you don't have the above things, you can also use soap instead of toothpaste, and alcohol instead of eraser, soap can just remove oil.

4. If the yellowing is due to tea, coffee or other stains, it can be treated with stain remover or bleach. If it is due to the time of use, you can consider changing to another one.

If the plastic transparent phone case is yellow, apply soapy water to the yellowed part, then wipe it with a soft cloth to wipe the stain clean, and finally rinse it off with water.

The mobile phone case is generally a rubber product, and the sulfides in the rubber will be oxidized for a long time, which will cause the phone case to turn yellow. In the process of use, the sun and lights will produce ultraviolet rays, and ultraviolet radiation plastic will make it yellow, but yellowing does not affect its basic characteristics such as hardness and life.

The phone case not only serves as an ornament to make your phone a landscape, but also protects the phone from drops, scratches, waterproofs and shocks. Agitated Huai Sun.

The characteristics of the mobile phone protective case are: anti-slip, shock-proof, scratch-proof, anti-drop, wear-resistant, distinctive personality, cool, enhance service life, and beautiful. It is possible to express a person's personality.

Specific role:

1. Protect the mobile phone to prevent hard objects from leaving scratches on the open chain screen or body of the mobile phone.

2. A variety of patterns can be DIY on the mobile phone case, which has the effect of beauty and fashion.

3. It can prevent the nails from being scratched and worn out in contact with the keys for a long time, and has the effect of protecting the screen and buttons.

4. It has the effect of anti-slip.

First of all, you can try to clean its shell with tooth talk cherry cream, be gentle, provided that the phone case is yellow because the skin is not clean, squeeze toothpaste on the surface of the shell, and clean the surface of the phone case with your hands, there is some dirt that you can use the wire we use to wash dishes to rub it.

Take a look at the comparison in the picture below, although the phone case is still a little yellow after rubbing, the grease stains on it have been cleaned, indicating that the yellowing is due to oxidation.

<> can use soap instead of toothpaste and alcohol instead of eraser. Soap is just the right thing to remove oil.

If you stain your phone case because of coffee, tea, cocoa, etc., you can also use bleach to clean it, but bleach has a chemical taste, and you can ventilate the phone case with bleach.

After the above steps, although the phone case is cleaner, but it is still a retro style, you can't just rely on cleaning, don't just use disinfectant or something to clean, those corrosive can not be used indiscriminately.

Oxidized mobile phone cases are very difficult to do, or choose to buy a new one, you have to be careful when choosing a mobile phone case, don't choose a transparent soft shell, you can choose a metal mobile phone case.

If you like transparent phone cases, you can choose non-silicone phone cases, such as plastic, plastic phone cases will not oxidize, not easy to yellow, but the feel is not good, hard, easy to break.

With the diversified development of the market, fashion IT brands are diversified in response to the increase of mobile phone brands and functions, and the mobile phone protective cases are divided into leather, silicone, cloth, hard plastic, leather case, metal, soft plastic, velvet, silk and other categories according to the texture.

The phone case not only serves as an ornament to make your phone a landscape, but also protects the phone from drops, scratches, waterproofs and shocks.