I would like to ask how to remove the yellowing of the upper of canvas shoes

Bleaching with hydrogen peroxide, the kind with low concentration, should also be medical. If you are afraid of hurting your hands, wear a glove The next time you wash your sneakers, remember to cover your shoes with a layer of tissue paper and absorb them a few times to avoid water stains.

Fundamentally eliminate the cause of yellowing of shoes: first of all, try to use neutral detergent when you brush your shoes, and when you wash and dry, you can take white paper (preferably white toilet paper) to wrap your shoes whole, and when the shoes are dry, you will find that the shoes have no yellow marks, but there are many yellow marks on the toilet paper. In addition, if you wait until the shoes are very dirty before brushing, you must use detergent to wash them clean, and you can use less detergent by wiping them with a soft cloth dipped in water.

When washing, you can also wash the shoes with soap or laundry detergent, soak the washed sneakers in beer for three minutes, then take the sneakers to the balcony, put them in the shade, and cover them with toilet paper on the upper of the shoes to dry! The effect is obvious!

If the shoes have turned yellow, you can buy lead powder in the store to brush them, wash them, brush them when they are wet, and then wrap them in paper to dry to ensure that your shoes are as white as new. If you pay attention to the boots of the Peking Opera actors, the boots are absolutely white, that is, they are painted with lead stucco.

84 and other water with bleaching effect should be used with caution and is corrosive.

When washing, put toilet paper to wrap the upper of the shoe, and do not let the sun contact it directly, so that it will not be yellowed.

Wash with toothpaste, spread it on a roll of paper and dry it in the sun.

Wrap it in a paper towel when you dry it after washing.

Less the two closest to them.

The yellowing treatment of canvas shoes after brushing is as follows:

1. After the white shoes turn yellow, use toothpaste.

If it's because of the detergent used, such as alkaline laundry detergent.

For example, it is recommended to switch to a neutral detergent, and I feel that toothpaste is a good choice for Napei. Jian Min pretends to brush the shoes with a brush dipped in toothpaste, and after cleaning, wrap the shoes in a white paper and put them in a ventilated place to dry.

2. After the white shoes turn yellow, use the washing liquid method.

If the white shoes turn yellow for the first time, it is recommended to change the detergent, try not to use laundry detergent, replace it with the dishwashing liquid, rinse it well, and use toilet paper.

Wrap your shoes and place them in a ventilated place to dry.

3. After the white shoes turn yellow, use the salt soaking method.

First, wash the yellowed white shoes with detergent, then soak the white shoes in water sprinkled with table salt, take them out after about half an hour, wash them again, wrap them in toilet paper, and put them in a ventilated place to dry.

Fourth, after the white shoes turn yellow, use the beer soaking method.

First, wash the yellowed white shoes with detergent, then soak the shoes in the beer liquid for three minutes, wrap them in toilet paper and put them in a ventilated place to dry.

5. Use white shoes after they turn yellowBaking sodaCleaning method.

Baking soda belongs to acid salts.

It has the effect of brightener, when cleaning the yellowed white shoes, sprinkle baking soda on the upper of the shoe soaked in the manuscript stove, clean it back and forth with a brush, and after cleaning, wrap it in toilet paper and put it in a ventilated place to dry.

If you can't remove it, it must be your shoes that have been exposed to the sun

A1If the shoes have been worn and have turned yellow, then when washing and bringing water, wrap a tissue on the shoes, and it is best to let the tissue stick to 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.

2.If you use the above method and feel that the shoes are not white enough, then use bleach Wash the shoes first, then dilute the bleach with water according to the instructions, 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 when drying.

3.If it's still not white enough, use toothpaste to scrub it.

1. After washing the shoes, put them in the bucket of the washing machine and shake off the water on the shoes as much as possible.

2. When you take the shoes to dry, wrap several layers of toilet paper on each shoe. In this way, the water in the shoes will be absorbed into the toilet paper. Including those stains, so that after the shoes are dried, there will be, a large number. Basically, there will be no stains or yellowing.

Did you put a thick layer of toilet paper on your shoes when you were drying? If you don't have any white shoes, they will turn yellow.

The edges of canvas shoes are prone to yellowing because of the chemical residues in the laundry detergent and.

Soak it in 84 disinfectant、、、 wash it and wrap it in toilet paper.

Soak the shoes in warm water, add some vinegar if you can, and wrap a tissue on the shoes when you bring water after washing, it is best to let the tissue paper stick to the wet shoes, so that the paper on the shoes is yellow after drying, and the shoes become very white.

Or brush your shoes with pure white toothpaste, and finally add a tissue to make them very white.

Or after washing the shoes, soak them in relatively thick rice washing water for a while and take them to dry, which can also come back in vain.

It is OK to use a little bleaching powder or decontamination powder for white, as for how to care for it and not to expose it to the sun, it is almost the same, and the white shoes will be better when wrapped in white tissues when drying.

Canvas shoes are difficult to turn white, so let's take them to soak in laundry detergent first.

1. You can rub some white shoe powder on the yellowing of the shoe, which can make the shoes look new, but pay attention to the shoe powder to be used dry.

2. Go to the store to buy lead powder, then wash the shoes, paint the lead powder when the shoes are wet, and then wrap it in white and blue toilet paper to dry.

3. When washing shoes, scrub the branches with neutral detergent, focus on brushing the yellowed places, rinse them with water after washing, and finally wrap the shoes in white paper and dry them.

4. After the edge of the shoe is yellowed, use a toothbrush dipped in white toothpaste to brush the yellowing part of the edge of the shoe repeatedly, then brush it with water, and then cover and wrap it with white absorbent toilet paper and dry it.