Summer is coming, and the armpits of wearing white clothes will always be yellowed by sweat, what ca

Sweat is yellow, which is a sweat stain. (1) Sweat-stained clothes, some people like to wash with hot water or boiling water, thinking that they are clean in this way, but in fact, it is not, because the water is too hot, the protein in the sweat can be solidified on the clothes, it is not easy to wash off, and after a long time, it will make the clothes yellow, the protein is not soluble in water, nor is it combined with soap, but it can be quickly dissolved and removed in salt water, according to this characteristic, as long as the sweat-stained clothes are soaked and washed in 3-5% salt water, and then washed with soap, they can be washed. (2) Add 20---30 drops of 10% ammonia to clean water, stir well, and then put the sweat-stained clothes into it and rub it repeatedly, and then rinse it with water, and the sweat stains can be quickly eliminated.

3) In addition, rubbing the sweat stains with winter melon juice or minced ginger can also be removed.

Yellow sweat stains on clothing contain small amounts of urea and inorganic salts.

Solution:1Use aged vinegar to wash the stained area.

2.Try a chemical called color bleaching, such as white cat bleaching.

3.After diluting with 84 disinfectant, try to soak it a little, but be sure to master the dilution ratio and soaking time, this is related to the place where the dyed clothes are dyed and the degree of dyeing, it is best to float a few more times, rather troublesome, than overblow.

4.Wash with Amway.

5.Potassium permanganate and acetic acid, the practice is to dissolve a little potassium permanganate in water first, and then put the clothes to be rinsed in, to be 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.

6.Add laundry detergent and dish soap containing anionic surfactants 1:1 to warm water, soak the dyed area in warm water for more than half an hour, and then scrub it with your hands.

If it is still not clean, put all the clothes in water above 50 degrees, add a small amount of laundry detergent to scrub, and use the fading of the clothes to reduce the color difference of the dyeing.

7.Paint the dyed area, or embroider a flower, and a flower will cover the ugliness! Haha -

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

9.Place the stained laundry in a basin with hot water and add 10 tablespoons of baking soda per litre of water. Cover your clothes with laurel leaves, leave them overnight, and wash them the next morning, and you'll find them white again.

You won't turn yellow if you wash your clothes.

Some of them are neutralized, some of them are removed, and there are no residual impurities and other contents on the clothes, and the clothes will return to their original color and become white.

The specific cleaning steps are as follows:

1. Slice the lemon.

2. After slicing the lemon, put it in water and bring it to a boil.

3. Soak the yellowed white clothes in boiled lemonade for 15 minutes.

After a few minutes, wash it again according to the normal washing procedure. In addition to the yellowing effect, citric acid can also be used when washing clothes to brighten the color of clothes and improve the softness of clothes.

1. Prepare a plastic bag and laundry detergent, the plastic bag is best transparent and white, so that it is better to see the degree after cleaning.

2. Put water in the basin, put the armpits of the clothes into the basin and wash them briefly once.

3. Wash the yellowing key parts of the armpit with laundry detergent and apply it to the yellowed area first, and then gently rub it to clean it.

4. After washing, reconnect a basin of water, add laundry detergent, and soak the clothes in the basin for 10-15 minutes.

5. After the soaking time has passed, let the clothes be completely soaked in laundry water, and then put laundry soap on the clothes once, do not wash and put them directly into the plastic bag.

6. Put the clothes into the prepared plastic bag, then tie the mouth of the plastic bag tightly, put it in the sun for an hour or two, and clean the clothes after taking it out, so that the white clothes are as clean as ever.

The yellowing of the armpits of white clothes can be treated with the method of preparing the envy column:

Disinfectant. Usage: Put the yellowed clothes into the basin, pour in the freshly boiled water and a few drops of 84 disinfectant, soak for 15 minutes, gently rub the dyed parts of the clothes with your hands, and finally wash them with water.

2. Baking soda.

Usage: Pour the baking soda into a bowl, add an appropriate amount of water and pound it into a molded paste, apply it to the yellowed area, and gently brush it after air drying, and the yellow stains will be gone.

3. Aspirin.

Ingredients: 1 tablet of aspirin 8 liters of water.

Usage: Dissolve aspirin in water, completely immerse the clothes in water, soak for 8 hours and then take them out, and it will be very clean after drying.

4. White vinegar. Ingredients: 250ml of white vinegar

Usage: Add white vinegar to the yellow part of the clothes, and the washed white clothes will not turn yellow.

To clean the yellowed part of the white shirt, you need to prepare the following materials and tools: water basin, toothpaste, water, vinegar, and the specific cleaning steps are as follows

1. First take a basin of water.

2. Take out the toothpaste and add an appropriate amount of toothpaste to the basin.

3. Take out the white vinegar and add it to the basin of water.

4. Then mix the toothpaste and white vinegar in a basin of water.

5. Next, put the white shirt into a basin of water and soak it for more than ten minutes.

6. A simple scrubbing below can wash off the yellowed parts of the white shirt.

7. Finally, the yellowed part of the white shirt is washed off.

It can be handled using the following methods:

1. Remove with aged vinegar. When washing clothes, add a small amount of aged vinegar, soak for about 20 minutes, scrub repeatedly with your hands, and then rinse with water.

2. Remove with 84 disinfectant. Soak the clothes with disinfectant a little, but be sure to master the dilution ratio and soaking time, it is best to rinse a few more times, rather troublesome than overblowing.

3. Pickling with potassium permanganate and acetate. The practice is to dissolve a little potassium permanganate in water first, and then put the clothes to be rinsed in, to be fully soaked, after soaking for 10 to 20 minutes, the clothes will be dark red Cha color, 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.

4. Wash with laundry detergent and dish soap. Add laundry detergent and dish soap 1:1 to warm water, soak clothes in warm water for more than half an hour, and then scrub them with your hands.

5. Wash with salt. Wet the clothes with water, then fill them with edible salt, and then rub them gently with your hands repeatedly, the dyed color will be gone, and then wash them with water.

6. Wash with baking soda. Place your clothes in a basin with hot water and add 10 tablespoons of baking soda per litre of water. Leave them overnight, wash them the next morning, and you'll find them white again.