A large number of electronics, appliances for household use, kitchen utensils, toys and other products are created from plastic. This type of material has firmly entered our lives due to its wide operational capabilities.
What's special about plastic?
The named material is resistant to moisture, acids and alkalis. However, it has a significant drawback - under the influence of ultraviolet radiation, it loses its original appearance, so products that come into contact with the sun begin to acquire a yellowish tint over time.
White plastic attracts customers with its cleanliness, fresh look and ability to fit into any interior. It is actively used for both interior and exterior decoration. But over time, unfortunately, all aesthetics are lost. It is possible to deal with this problem. It is enough to know how to bleach yellowed plastic.
Whitening products
You can give the original look to a white product using:
- acetone;
- chlorine bleach;
- alcohol;
- soda ash;
- washing powder;
- perhydrol.
You are upset by the yellowed plastic that has lost its former purity. How to bleach it? It turns out it's not that difficult, just remember a few ways.
Whitening Methods
By the way, yellowed plastic can be not only from ultraviolet rays (we will tell you how to whiten it later). The product can only be covered with dust and soot, and in this case there will be no difficulties. Such precipitation does not change the structure of the plastic, so it can be washed with a brush and a soap solution. If the brush is hard, then you need to carefully remove the yellowness so as not to leave scratches.
If there is yellowed plastic in the house, you can also decide how to bleach it with alcohol - isopropanol, ethanol, methanol and other types.
Attention: when processing the product with such means indoors, it is necessary to ventilate it well. And the bleaching procedure should be carried out with gloves and preferably with glasses. In order not to spoil the product, it is necessary to test the reaction of the material to the agent used on a small area of the surface
In stores you can find special wipes for the care of plastic surfaces. After using them, no scratches remain on the product.
In addition, you can use spray cleaners - the market today offers many options from different manufacturers. Thanks tosprays can restore the original look, make the color fresh and apply a protective layer.
You can buy polishes for plastic items in car dealerships, which also help to cope with yellowness.
Aggressive whitening methods
If you decide by looking at yellowed plastic how to bleach it, it's not a difficult task:
- For example, you can leave the parts of the product overnight in chlorine bleach or hypochlorite. The yellow will disappear and the plastic will look like new.
- Another option is to make a solution based on 1 liter of water, 1 tbsp. l. soda ash and washing powder. In a few hours, the yellowness should disappear.
- Processing plastic several times with perhydrol with an oxidizing agent, which is used to lighten hair, can also achieve an amazing effect.
You can clean the product with the same perhydrol if you make a solution in proportions: perhydrol - 2 tbsp. l., powder bleach - 2 tbsp. l. and a liter of water. Before the procedure, you need to wash the surface with soap and lower the product into the solution. It is important to regulate the course of a chemical reaction, avoiding severe overheating of the perhydrol. For a faster process, you can use a UV lamp.
Acetone is also great for bleaching plastics, but it may not be suitable for all types of products, since it can also serve as a solvent.
Yellowness on the plastic may be the result of changes in the structure, in suchwhitening will not bring results. Better spray paint or replace.
Fridge whitening
For housewives, how to whiten yellowed plastic on the refrigerator is a constantly arising question. Indeed, in the kitchen there is always a large concentration of vapors, splashes of fat and other cooking results. The refrigerator, especially if it is located near the stove, one way or another, will lose its attractive appearance.
As a rule, in this case, you can do without the use of aggressive means. It is necessary to use vinegar essence 70-80% or a strong soda solution. Using a cotton swab, wipe the areas with yellowness, then wipe with a wet, and then with a damp cloth. Remember to wear gloves, especially when handling vinegar.
Whiten windows
If you have yellowed plastic on the windows, you will learn how to whiten it right now.
Windows and window sills are the most exposed to sunlight. How quickly they turn yellow depends not only on the quality of the material, but also on the care of it. Smoking should be avoided in the apartment, since plastic absorbs tar well.
Dust and grease deposits are also quickly absorbed by plastic products, so regular wet cleaning is necessary, as it is easier to prevent a problem than to look for ways to solve it later.
Good for cleaning window sills and windows with chalk, tooth powder andlaundry soap. If you regularly wash plastic, then such products will cope with fresh yellowness without difficulty. You need to apply them separately, but sometimes you can combine them. After completing the procedure, wipe the product with a damp cloth.
As you can see, nothing is impossible! And if your wonderful white plastic turned yellow, you already know how to bleach it at minimal cost.
