What should I do if my white sweater has been sitting in the cupboard for a few months and turns yel

You can use some disinfectant to soak and then wash, you can use some stain-removing laundry detergent to clean, you can choose to go to a dry cleaner for cleaning, you can choose to use a brightener to clean.

You can buy some bleaching powder, then pour the bleaching powder in a basin of water, and soak the clothes in the basin for about three hours, so that the clothes can be whitened.

Bleach can be used, either by soaking in soapy water for a while or by soaking with baking soda.

The first way is to utilize onion skin. Just prepare ten portions of onion skins and add two cups of water to cook together. When the water boils, remove the onion skin, throw the yellowed clothes in, cook for about 10 minutes, add a little salt and soak for a while.

Then take out the clothes, wash them with water, and you're done!

Alternatively, you can boil a large pot of water, add laundry detergent and shirt, cook together for a while, and then rinse it with water. You will find that the shirt that was originally yellow has become white and clean! If it is a white shirt or T-shirt with different materials, it is recommended to cook them separately according to the different materials, so that the length of time can be controlled, and the material of the clothes will be better!

If it is a white cotton shirt or shirt, we can bleach it with hydrogen peroxide hot foam at home to make the clothes white. The method is like this, first of all, add 50% of the concentration of hydrogen peroxide to hot water, and then put the yellowed clothes into it to soak for two hours, the proportion is about a shirt, when placed in a small and medium-sized bucket, you need to put in 50% concentration of hydrogen peroxide, after soaking, you can achieve the effect of removing yellow stains on clothes! This method works well on white sweaters or white cotton clothing, so try it now!

If yellow spots appear on white clothing, you can soak the clothing in cold water, and then sprinkle some fine salt on the traces of the clothing to wash it off. You can also take a solution of hydrogen peroxide and 10 parts of water to scrub, and then wash. Yellow marks on the collar can be rubbed evenly for a while with some toothpaste on the neckline, then washed with soap, and then rinsed with water.

Use a stain remover to paint the yellow marks on the sponge slippers, which can also be brushed clean.

Hope that helps.

Such clothes are washed with a clean cloth.

Only rinse. But we are prone to mistakes in our own operations.

It is recommended that you take it to the dry cleaner.

I had an opinion before, and the cotton white bandeau vest was like this, and then I went to the dry cleaner and got it back, like new.

But I didn't wear it in the first place.

Thousands of industry cleaning; Go to the pharmacy to buy a bottle of hydrogen peroxide, add water and laundry detergent to soak for 3 hours, and then wash it with water to remove stains, sterilize and bleach.

Take it to the laundry, they have a way. Can be bleached.

Collect the washing water, soak the clothes in it, change the washing water once a day, soak it two or three times, take out the clothes and wash them with water, you will see white and fragrant clothes, if there is no washing water, you can use lemon water or vinegar water instead of the effect is the same.

Sweat stainsWe usually sweat a lot, don't underestimate sweat stains! If the sweat stains are not clean, white clothes will easily turn yellow! To wash this type of clothing, first add a little salt to warm water, soak for 30 minutes, and then wash it with soapy water. Want to eliminate.

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 soluble protein after boiling. Buy a handful of spinach, and after boiling hot water, scoop up the spinach and leave it for later use. Rub the area with yellow stains in spinach water and soak for 10 minutes.

After soaking, remove the laundry and wash it in the normal laundry routine. Finish. The clothes were white again.

Soak it in water several times with Basi disinfectant.

Hello, the yellowing of clothes is a problem of color stains, and the stubborn color stains have a high fastness to the fiber of the clothes, which is difficult to wash with conventional detergents. Blue moonshine is specially designed for stubborn color stains, using the principle of oxidation, and the original "color stain soaking method" to easily remove color stains.

Different materials and colors of fabric treatment methods are different, as follows:

1. Dissolve the laundry detergent in water with Blue Moon Bright White Brightening Laundry Detergent, dilute and stir well, put it in the clothes, and clean it as a whole.

For example, the yellowing of clothing does not improve.

2. Soaking. 1) Pure white cotton, linen, polyester clothing: Add 1 bottle cap (40 grams) of blue moonshine white clothes (600g specification) to each half basin of water (about 2 liters), stir well, soak in the clothes for 30min, rinse clean.

If the stains are not removed after 2 hours, take out the clothes, add white clothes to the basin (add 1 cap per half basin of water), stir well, put the clothes into the clothes and continue soaking, and the cumulative soaking time does not exceed 6 hours.

2) White clothes of colored and other materials: pour a small amount of water (about liters) into the basin, measure the color stains of colored clothes (600g specification) with the cap of blue moonlight colored clothes (600g specification), add the caps of each bottle of colored clothes and collar (60g each) to the water, and stir well. Soak in clothes overnight and rinse well.

The amount of water should be so that the clothes are just wet, and the net amount of colored clothes and collars should be increased or decreased accordingly according to the amount of water. If the stain is still not removed after soaking overnight, you can continue to soak for an extended time.

Precautions: 1. White clothes are suitable for white cotton, linen, polyester, polyester cotton, cotton and linen fabrics, do not use colored clothes (including white background stripes, white background checkered, white background printing), do not use silk wool spandex nylon and other non-chlorine bleaching clothes, do not directly use the original solution.

2. Color stains are not suitable for fading clothes and dry cleaning, avoid touching metal buttons, zippers, metal ornaments, etc. on the clothes when using, and avoid direct sunlight.

1. Clean with professional cleaning agent.

2. Clean the stained area with aged vinegar.

3. After diluting with 84 disinfectant, soak it a little and try it, but you must master the dilution ratio and soaking time, which is related to the place and degree of dyed clothes.

4. Dissolve a little potassium permanganate in water, and then put the clothes to be rinsed in, fully soaked, after soaking for 10 to 20 minutes, the clothes will be dark red, pick up the clothes, wash the water; Then dissolve a little acetic acid in water, and put the clothes soaked in potassium permanganate into the acetic acid solution, the clothes will slowly change from dark red to the original color, and the dyed places will also fade away without damaging the original color of the clothes. Sometimes you can also use this method when wearing yellowed clothes.

5. Put the dyed clothes in a basin with hot water and add 10 tablespoons of baking soda per liter of water. Cover your clothes with laurel leaves, leave them overnight, and wash them the next morning, and you'll find them white again.

6. Wet the dyed area with water. Fill with salt. Then rub gently with your hands repeatedly. The dyed color is gone. Then wash with water.

You can wash the clothes first, then put a basin of water, pour a few drops of blue ink (pen water) into the water, dilute it, and then put the clothes in it and soak it for 20-30 minutes, and you will find that the clothes have become a lot whiter.

Pack it in garment bags.

1. Everyone will have a trouble, that is, white clothes will turn yellow unconsciously, and it is not easy to recover, such as white clothes will turn yellow, and white shoes will also turn yellow.

2. In view of the above situation, the best way is to protect the clothing packaging as little as possible than air contact, which will slow down the degree of oxidation and reduce the degree of yellowing.

3. Just like the nerd who hangs a suit, it is recommended to use a long black opaque bag for white clothes, a little less light and less air will make the clothes not discolored.

Put some desiccant, it is better not to get wet, it is easy to turn yellow when wet.

Use bleaching powder, industrial dish soap and toothpaste to wash it off.

Disinfectant A few dollars a big bottle of quack is sold in supermarkets

There is no good way to turn yellow except bleaching, but the clothes are easy to break after bleaching.

If the clothes are not particularly expensive, then use 84 to float it.