The shell of the appliance is a little yellow, is there any good solution?

If you want to completely solve the yellowing surface of the plastic shell and restore the electrical shell to new, you can either use a grinding machine to re-polish the plastic shell and polish the surface layer that has been aged and yellowed. Toothpaste contains calcium carbonate, preservatives, surfactants, etc., which are weakly alkaline and can neutralize acidic yellow molecules, so the yellowed shell restores its original color. We can use the powerful oil fume at home can also be effective to remove yellowing, once I have used it, a spray to the yellowed plastic surface, the effect is amazing, and there is no need to wrap plastic wrap, let alone wait for 3 days, immediate results.

The yellowing agent itself changes from the material of the electrical shell, so that the yellowed material of the shell can be removed. In winter, the temperature is low, the effect of the deyellowing agent will be weakened, it is recommended to increase the dosage and seal for more than 7 days during construction, and put it in the sun for more than 3 days to achieve better results. Hydrogen peroxide can be used directly to clean the white shell of the electrical appliance, and through the chemical action of hydrogen peroxide, the original yellowed shell can be bleached and restored to a new appearance.

We mix the detergent with water and then use a damp rag to scrub the surface of these household appliances. In this way, you can add some of the surface of household appliances, and all the stolen goods that are attached to them can be scrubbed clean, so that the appliances will look new.

<> use a damp cloth to wet the surface of the case, then wring out the damp cloth, rub it on the soap a few times with a damp cloth, and then wipe the case with a damp cloth with soap to wipe out the original color. In fact, every time you clean it, even clean water will cause some damage to household appliances, so you should maintain this cleaning principle, that is, if the household appliances are not very dirty, try not to clean them. Cleaning appliances too often must be unbearable.

The shell of the electrical appliance will turn yellow in the air, usually do a good job of protection, try not to expose it to the sun, it will slow down the rate of yellowing. In short, try to ensure that the room temperature at home does not exceed 35 degrees. Ventilate the appliance and clean the appliance housing regularly to avoid oxidation of the plastic.

It's harder, but there are ways to try. For example, 1Use a grinder to polish off the aged, yellowed texture.

2.Clean with toothpaste, wind oil essence, vinegar, baking soda, etc., suitable for some yellowing in a short period of time, and the aging yellowing of several years is useless.

You can use toothpaste, or some bleach, to ease the yellowing of the shell of your home appliances. Dip a small amount of water in toothpaste and wipe the shell of the appliance to make it whiter. When using bleach, do not use 84 disinfectant, because this can easily exacerbate the oxidation of plastics.

The yellowing of the electrical shell does not affect the use, and the best way is to buy a new one.

In life, I believe that friends like to buy some white things, such as white furniture, white appliances. This is because white makes people look clean and fresh. The main cause of yellowing of household appliances is the aging of the white plastic casing, as well as the change of ultraviolet or other light rays in the plastic chain polymer and other polymer materials.

Because our home appliances are basically made of some plastic polymer composites. Another point is that the casing of household appliances will slowly turn yellow due to corrosive substances.

Let the appliance return to white, but remember not to use too much force, just wipe it gently. In home life, there is often no problem with the quality of electrical appliances that have been used for several years, but the shell is yellow, which directly affects the appearance level of electrical appliances and directly brings a "minus" effect to the living space, so people hope to find a way to solve their problems and restore the electrical shell to as new as new.

These shells are basically polymers, and "toners" or "masterbatches" can be added to obtain various colors during injection molding, so that the shells have different colors for users to choose. In the "toner", it is divided into "high temperature toner" and "ordinary toner", because enterprises often use "ordinary toner" in consideration of the cost, but "ordinary toner" will decompose and change color at high temperature, so the shell appears yellowing.

Toothpaste is an excellent multi-purpose cleaner for removing dirt from the surface of the enclosure. It is recommended to use a white toothpaste to remove contamination and remove the yellow color. The toothbrush has slight friction and will not damage the surface of the appliance case, and the white and yellow appliance case can turn white.

If the electrical shell has been yellowing at home for a long time, such as the yellowing shell of the wall-mounted space, at this time you can use plastic yellowing agent to solve the problem of yellowing the shell. By using this special yellowing agent, the shell can be whitened and 70 to 80 percent brand new so that the overall appearance will not be affected.

It may be that it has been exposed to direct sunlight and irradiation, it may be that it has been used for a long time, and it may be that the temperature in this appliance is relatively high; You can brush it with toothpaste or toothbrush, soak it in orange peel or rice water for a period of time and wipe it clean, or you can use vinegar to remove the mold on it.

Because the enclosures of electrical appliances are plastic, they may oxidize when placed in a damp place, which will corrode, resulting in yellowing of the enclosure; You can use a rag dipped in laundry detergent to wipe it, and if the yellowing is more serious, you can ask a professional cleaning staff to clean it.

White household appliances, after a long time, basically have the phenomenon of yellowing. The main reason for this is that white plastic or topcoat, after long-term exposure to the air, will change color after oxidation, and the color will become darker, close to yellow.

This oxidation is irreversible and is not a surface dirt, so it is difficult to remove unless the surface layer is yellowed by grinding off.

The shell of the electrical appliance is yellow, one is to update it, buy a new one to replace it, and the second one can also use wind oil essence or toilet water, and gently wipe it with a soft cloth, so as to alleviate the yellowing phenomenon.

It can be cleaned with a stain remover, and it must be washed frequently to keep it fresh and leave no traces of oil.

How to restore the original luster of the electrical shell that has been used for several years is yellow?

The shell of household appliances is made of polymer material composite materials, and the most feared of plastic is the ultraviolet radiation in the sun, and the hazards of its continuous high temperature and organic chemical cleaning liquids, which will become more and more yellow over time, so many household appliances bought have been yellowed for two years. According to the application of the electric grinding machine, the plastic shell is polished again, and the material that has long been aged and yellowed is polished out. Leak out the bottom layer that has not yet aged and turned yellow.

Bleach with hydrogen peroxide cleans. This kind of bleach is generally sold on the market, and for small plastic parts, you can put the yellowed plastic parts into a multi-vessel filled with bleach, soak them for more than a week, and then dry them to restore their original appearance.

Spray the surface of household appliances with antiyellowing agent and then clean them as they go. Because the yellowing agent itself changes with the material of the home motor shell, it can wipe off a layer of yellowed material of the case.

Method 2: Apply hydrogen peroxide to complete the solution. In the case of hydrogen peroxide, water should be released in the double water, and then the blending should be carried out. Later, a towel should be dipped in the prepared hydrogen peroxide solution to scrub, so that the mild yellowing can be reduced.

Method 3: Cleaning with detergent. After adding water to the cleaning solution, we then use a damp rag to clean the surface of this electrical product. In this way, you can add some of the appearance of electrical products, and all the dirt that is attached to it is cleaned and tidy, so that the household appliances will look new.

Method 4: You can also use a special type of disinfectant alcohol to carry out cleaning. Disinfectant alcohol is configured according to the concentration value, and in our case, the surface of the electrical product is sprayed with disinfectant alcohol and then cleaned with a towel.

That way, you can also wipe off a lot of electrical products. However, it is necessary to pay attention to the use of disinfectant alcohol, sometimes it is not possible to see the use of fire, and it is very easy to cause fire.

You can use some cleaning agent to wipe it, you can also use some disinfectant to wipe it, you can also use some stain remover for cleaning, you can also use some iron sand for sanding, you can tear off the protective film on the surface.

It can be cleaned with bleaching with hydrogen peroxide, baking soda with toothpaste, or with white vinegar.

I think you can use some yellowing agent to clean it, so that you can remove the yellow stains from the outside of these appliances, and you can also use soda with toothpaste, and you can also use white vinegar with lemonade.

We can pour baking soda with white vinegar, stir well, and wipe the shell of the appliance to restore its original luster.

Let's talk about why the casings of these household appliances are prone to yellowing. In fact, it is very simple, because the shells of these household appliances are made of plastic, and they are most afraid of ultraviolet radiation, coupled with the influence of temperature, as well as the dish soap and disinfectant commonly used in brushing household appliances, which will cause chemical reactions and make the plastic gradually turn yellow. For example, household appliances such as air conditioners, water dispensers, and washing machines will look particularly old once the shell turns yellow.

It looks like it's been over 20 years old, but when I look at my shopping history, it's less than 5 years old.

<> a good new house, just because these things become old houses, you say let life not be angry. When I yellowed the washing machine, I bought "plastic yellowing agent" on the Internet, and the owner gave me a tutorial and would do it step by step. I didn't have much hope at first, but it turned out really good.

Although it's not brand new, it does look a lot better than before. The cleaning power of toothpaste is incredible, and a lot of dirt can basically be removed with a toothbrush.

Using a toothbrush, squeezing toothpaste, and gently wiping the surface of the appliance can remove yellow stains without scratching the surface. Many friends know that washing rice water has a certain cleaning effect, and orange peel is a bit strange, in fact, both have a good cleaning ability. In addition to the yellowing of the white casing of some appliances, the white tape in the refrigerator now sometimes turns yellow and moldy.

In this case, we can remove it with vinegar. Add vinegar and water in a ratio of 1:5, then use a dry cloth or old toothbrush dipped in vinegar and toothpaste to gently wipe the moldy and yellowed areas of the rubber strips.

For white appliances, do not place them in direct sunlight, and at the same time can cover them with a decorative cloth to avoid excessive light exposure, thereby delaying the time for the appliance to turn yellow. If it's already yellow, remember not to let it get darker. When it comes to cleaning the enclosure of a home appliance, people generally think of detergents.

Remind you that there is a corresponding detergent for each material, and if the detergent is not suitable, it may become more and more yellow and even cause more damage to the box. From this point of view, only the use of the right detergent can keep the body as white as possible.

Unplug the electricity and wash the appliance case slightly with soda. If you can't solve it, you can only take it and re-white.

Hydrogen peroxide can be used to clean the shell of the electrical appliance, which will bleach the original yellowed shell and restore its original appearance; It can also be cleaned with baking soda and toothpaste.

In this case, it is generally difficult to clean up, and it is more difficult to clean up, so you can apply some toothpaste to try it; You can also buy some stickers online, which can have a good effect.

Squeeze some toothpaste on top of a soft cloth and gently wipe it to clean the shell (toothpaste has abrasives, which is equivalent to grinding and polishing).

84Add water and spray it with a watering can and wash it after ten minutes.

It's oxidized... That's related to the materials it's made from.

Put it in a beer overnight and give it a try.

It cannot be cleaned. Plastic has been like that for a long time.

Naaisi carved brand super soap, just wash it.

One: the cause of yellowing.

1: Because these yellowed switch panels, the shells of household appliances, they are all plastic products (ABS is also plastic products).

Plastics are polymer materials, which are affected by oxidation, ultraviolet rays, temperature and other factors in the process of long-term use. The properties of the polymer will change, coupled with the so-called aging, so yellowing is inevitable.

Two: How can we completely get rid of this "old yellow stain"? Do those little tricks really work?

1: If you want to completely solve the yellowing surface of the plastic shell and restore the electrical shell to new state, you can only use a grinderPolishing off the aged, yellowish texture. Leak out the bottom layer that has not aged and turned yellow.

However, this requires certain technical means, and if you simply use hard objects to scrape, it is easy to scratch the plastic surface!

2: The so-called "little tricks" on the Internet now are: toothpaste, wind oil essence, vinegar, baking soda, etc.

If it is used for many years, the panel, electrical shell is obviously aged, yellowing of the home appliances, it can be said that these methods are basically useless. (The funniest thing is that someone will let you use bleach, so you should do the laundry?) If you don't believe it, you can give it a try, after using an old household appliance that has been yellowed for ten or eight years, no matter how much you apply baking soda or soak in bleach, it is useless)

3: It can be judged according to the degree of yellowing. Some slight "yellowing" is simply due to falling gray and light. It seems that when I first used it for 1 or 2 years, I didn't wipe it for a long time, and it did look gray, and it felt like it was yellow, but it wasn't.

To sum up: 1: There are some things in life that do have a little effect, but their effects and effects should not be exaggerated. For example, toothpaste can whiten teeth, but if you ask a decades-old "big yellow tooth" to brush 10 times a day, it can't be whitened, right?

2: Don't trust some of the chemicals sold online to clean and turn yellow, some of which are quite complicated to use. Let's not talk about the effect? The key is trouble, and it will also involve secondary installation.