Why after brushing shoes, white shoes are prone to a circle of yellow edges

I don't know what causes white sneakers to turn yellow after exposure, but since childhood, my mother has taught us a method: before the white sneakers are dried, of course, the sneakers are wet, paste a few white tissues on the surface of the shoes, after the sun, generally will not yellow, but do not expose the shoes to the sun, any shoes after the sun, have been"Dead"Finish.

In fact, the easiest way is to wash white shoes with white toothpaste, which can be washed directly and very white after drying, and it should be noted that it is not dried in the sun and not in the shade, and it is dried in a well-ventilated place that is not exposed to the sun If the shoes are very dirty, wash the existing laundry detergent and other things first, and then brush them with toothpaste.

Stick toilet paper on your shoes after washing them, and when they are dry, you will find that they have turned white.

It's convenient and practical, and you can give it a try.

The yellow color on the sneakers is the glue on the shoes, and after washing the shoes, the paper is pasted, and the glue is absorbed by the paper, so the shoes turn white.

I don't know why there is a yellow edge, but I know how to prevent this yellow edge, which is what I said upstairs, when you dry it after washing, wrap the upper of your shoes in toilet paper or facial tissue, and there will be no yellow edge after drying!

Brush your shoes with laundry detergent, because they are alkaline, so the edges will turn yellow.

Not with the washer.

At this time, I heard it from others, and I didn't try it.

How to deal with the yellowing of the white shoe edge:

1.Use toilet paper.

Every time after brushing the little white shoes, the shoes will become a little yellow, which is particularly ugly. At this time, we can use toilet paper at home to avoid the problem of yellowing of white shoes. After brushing the shoes, stick the toilet paper on the wet upper, and be sure to stick it tightly, which can avoid the problem of yellowing the shoes due to balcony light, and the effect is very good.

2.Toothpaste.

The toothpaste we use every day is also a good thing for shoes, after cleaning the shoes, apply the toothpaste to the small white shoes, especially the places with serious stains, and then clean them carefully, and then wrap the shoes with toilet paper and put them in a cool place to dry.

3.Sodium bicarbonate.

Take a small spoonful of baking soda, dissolve it in a part of water, and soak the small white shoes to be washed in a basin for a while, then refresh them according to the previous method. If you use hot water to dissolve baking soda, the effect will be better, this method is not only suitable for yellowed white shoes, but also for yellowed clothes.

4.Rice water.

Everyone knows that rice water can water flowers, rice water can wash face, but I haven't heard that rice water can also wash small white shoes, and it is very effective. Soak the cleaned white shoes in rice water for a while, and then you will find that the white shoes have turned white.

1. The reason for yellowing is that the laundry detergent (or soap) hangs in the shoes, and it is not all rinsed out before the feast, rinse it a few more times, and it will be fine. In addition, white canvas shoes should not be put in the sun to dry, but should be dried in the shade and dried in a place where the wind is good.

2. Brush white shoes will generally turn yellow because of the deposition of stable substances, such as some stains, sweat stains, etc., first of all, when you brush your shoes, try to use neutral detergent (toothpaste is a good choice), you can take white paper (preferably white toilet paper) to wrap the shoes when you wash them, and when the shoes are dry, you will find that the shoes have no yellow marks, and there are a lot of yellow marks on the toilet paper, if the shoes have turned yellow, you can buy lead powder in the store to brush, wash the shoes, brush them when the shoes are wet, and then wrap them in paper to dry, Make sure your shoes are as white as new.

3. Don't brush it with laundry detergent, it's best to use detergent for washing dishes and then rinse it with water, then wrap it in toilet paper, put it in a ventilated place, not in a place where the sun is enough.

4. Wash the shoes with soap or laundry detergent, soak the washed shoes in beer for three minutes, then take the shoes to the balcony, put them in a cool place, and cover them with toilet paper on the upper of the shoes to dry.

1. If your shoes have been worn and have been yellowed, then when washing and bringing water, wrap a facial tissue on the shoes, it is best to let the facial tissue stick on the wet shoes, so that after drying, you will magically find that the paper on the shoes is yellow, and the shoes become very white, this method was often used when I was a child

2. If you use the above method and you feel that your shoes are not white enough, then try bleach Wash the shoes first, then dilute the bleach with Qingwei trapped water according to the instructions, and then soak the shoes in about 20 minutes and take them out, rinse them with water again, and then paste a paper towel to dry them.

3. If you don't have any of the above things, then okay, you always brush your teeth, right? Use your whitening toothpaste to make your yellowed sneakers come back.

4. Baking soda, whether it is yellowed sneakers or clothes, all are killed, as long as a spoonful of baking soda is dissolved in a small basin of water, and then the shoes to be washed are soaked for a while, and then soaped to wash, if the yellow is very stubborn, use hot water with baking soda to soak the shoes to ensure that the shoes are white back.

5. Finally, there is a good whitening fabric, that is, the rice washing water that Jian Ran's family has, after the shoes are washed, soak them in the rice water of the mountain and then dry them, and the shoes will come back white.

6. I heard the old man say that the grass and wood ash is applied to the shoes, and then washed, and the shoes will be white back, I think it is unreliable, so I haven't tried it, interested students can try it It is estimated that it is the same as the principle of black charcoal whitening.

Here's why:Toilet paper is used to prevent yellow marks on the shoes, and it is impossible to wash the shoes absolutely clean, and there is a small amount of dirt dissolved in the residual moisture, such as egg whites. The so-called yellowing is actually the product of the oxidation of those dirty things in the air.

Although the shoes are cleaned with clean water, there are still a lot of residues from laundry detergent or soap on the upper, and if the shoes are dried directly, there will be some yellow spots after the shoes are dry, and the shoes will look ugly.

However, if you can wrap a paper towel around a white or light-colored shoe, when the moisture on the surface of the shoe evaporates, the dissolved dirt in the water will be left on the paper towel and not on the upper. After the shoes are dried, the paper towel is removed, and the shoes become white and clean, just like the new ones.

Precautions for cleaning small white shoes:

1. The washing temperature should not be exceeded.

45 degrees Most synthetic materials will change at high temperatures, so whether you wear or wash, the ambient temperature should be less than 45 degrees, which is why you should avoid hot water and exposure to the sun after washing.

2. Clean the chemical agent.

Otherwise, the shoes will turn yellow, and the edges of the white sneakers are easy to turn yellow because of the chemical residue in the laundry detergent and a little rust residue in the water, which can be attached to the surface with facial tissue or toilet paper, but this is not the best way.

The shoes are already yellow, you can wash the shoes, then apply the white shoe powder on them, and then cover them with toilet paper to dry. If you can't buy white shoe powder for a while, you can also use the water alkali on the wall of the kettle instead. That is, we drain and grind the water alkali and rub it on the washed upper, so that the white of the shoe can be as good as new.

The white part of the edge of the canvas shoes and the toe will be a little yellow, that is because of the sweat of the feet, you can use white soap to put a layer of soap on the top when you brush the shoes, and then stick it on it with toilet paper, generally you can use a dryer if you have the conditions, if you don't have it, pay attention to using a few more layers of toilet paper when drying the shoes1, brush the shoes with laundry detergent, control the dry water after cleaning, evenly apply toothpaste on the surface of the shoes, and dry in the shade.

2. After brushing the shoes with laundry detergent, drop two or three drops of blue ink into the water when rinsing the shoes for the last time, and then put the shoes in and soak them for five minutes. This method also applies to all white clothes.

3. Wrap the brushed white sneakers with hand paper and dry them in the shade.

4. Brush white shoes will generally turn yellow because of the deposition of stable substances, such as some stains, sweat stains, etc., first of all, try to use neutral detergent when you brush shoes (toothpaste is a good choice), you can take white paper (preferably white toilet paper) to wrap your shoes when you wash and dry, when the shoes are dry, you will find that the shoes have no yellow marks, and there are a lot of yellow marks on the toilet paper, if the shoes have turned yellow, you can buy lead powder in the store to brush, wash the shoes, and brush them when the shoes are wet, Then wrap it in paper to dry to ensure that your shoes are as white as new.

The yellowing of the edges is due to the alkaline soapy water that has not been washed thoroughly.

The general yellowing is due to oxidation.

White sneakers are inevitably going to turn yellow, so you should apply shoe powder. Q: If you don't have shoe powder, you can indeed use white chalk instead.

After washing the sneakers, paint the shoes on the upper while they are wet, and after the shoes are dry, use a clean brush to brush the version but excess white powder.

You should ask this question to your friends who have white shoes!

After washing, cover your shoes with toilet paper and dry them in the sun.

If it is already yellow, apply white chalk to the yellow area.

I believe that many people have such a problem, that is, the white shoe hem is yellow and difficult to clean, so today I will share a few tips with you to easily solve this problem.