1. Removal of dye stains

If the dye gets on the clothes, you can wipe it with dilute acetic acid first, and then rinse it with hydrogen peroxide. You can also scrub with turpentine and then wipe with gasoline. Finally, rinse with clean water.

2. Removal of red ink stains

Newly dyed red ink stains can be washed first, then soaked in warm soapy liquid. After the stains are removed, then Rinse well with clean water. Red ink stains that have been contaminated for a long time should be washed with water first and then wiped with 10% alcohol solution.

3. Removal of blue ink stains

Newly stained blue ink stains can be removed by scrubbing with soap, washing powder and other detergents. Blue ink stains that have been contaminated for a long time can be soaked in oxalic acid solution, scrubbed, and then cleaned with detergent.

4. Removal of red water stains

If clothes are stained with red water stains, first wash them with warm detergent solution, and then use oxalic acid and potassium permanganate solutions to remove them. First soak and scrub, and finally use oxalic acid solution to decolorize, and then wash with water to remove the red water stains.

5. Removal of gentian violet water stains

The main component of violet syrup is extracted from gentian grass, so gentian violet is also called gentian violet. It is a commonly used external agent. On the clothes, the purple color is very conspicuous.

The removal method is: soak the clothes in water, wring them slightly, and use a cotton swab dipped in 20% oxalic acid aqueous solution to smear the stain from the inside out. After soaking for a while, rinse and rub repeatedly with clean water to remove stains. In addition, for some white fabrics stained with violet solution, the floating color can also be removed with solvent alcohol first, and then bleached with oxidant sodium hypochlorite or hydrogen peroxide solution. The desired effect can be achieved after washing with water.

6. Removal of xanthate water stains

Light-colored, especially white, clothes are sprinkled with xanthate water stains. It is more troublesome to remove xanthate water stains. First, drop acetic acid on the clothes. For contaminated areas, if the effect is not great, it can be washed in alcohol.

If it still cannot be completely removed, it is necessary to use an appropriate oxidant according to the fiber properties of the clothing to remove stains or bleach.

7. Removal of iodine stains

If clothes are stained with iodine, you can use alcohol or potassium iodide to remove it. Add 5 to 7 grams of potassium iodide to 100 ml of water. Clothes stained with potassium iodide solution must be rinsed with clean water. You can also soak clothes stained with iodine in hot water or a hot solution of 15% to 20% sodium thiosulfate for 2 hours to completely dissolve the stain and separate it from the clothes. You can also apply water starch paste on the stained area. When the stain appears black, wash it with detergent and finally rinse it clean.

8. Removal of ointment stains

First scrub with solvent gasoline or alcohol, then scrub with carbon tetrachloride or benzene, and finally clean with high-quality detergent.

You can also scrub with potassium chloride first, then wash with detergent, and finally rinse with water. You can also sprinkle the heated edible noodle base on the stained area, add some warm water and rub it to remove it.

9. Newly stained alcohol or beer stains

can be removed by washing with clean water. Long-lasting wine stains can be washed with water first, and then scrubbed with a mixture of 2% ammonia and boron water to remove them. Clothes that have been stained must be rinsed with clean water.

10. Removal of rust stains

Rust stains on clothing can be soaked in 1% warm oxalic acid aqueous solution and then rinsed with clean water. You can also use 15% acetic acid aqueous solution to wipe the stain, or soak the stained part in the solution, and then rinse it with clean water the next day. You can also use 10% citric acid aqueous solution or 10% oxalic acid aqueous solution to moisten the stained area, then soak it in concentrated salt water, and then wash and rinse with clean water the next day. If the white cotton or cotton blended fabric is stained with rust, you can put a grain of oxalic acid on the stained area, moisten it with warm water, rub it gently, and then rinse it with clean water. During operation, in order to prevent oxalic acid from corroding the fabric, the operation must be rapid. You can also drop fresh lemon juice on the rust stains, rub it with your hands, and repeat several times until the rust stains are removed, then wash them with detergent and rinse with clean water.

11. Removal of patina

Patina is toxic, so be careful when clothes are contaminated. The stains can be simmered with 20% to 30% potassium iodide aqueous solution or 10% acetic acid aqueous solution, and should be wiped immediately with warm salt water, and finally washed with clean water.

12. Removal of silver nitrate stains

Silver nitrate is widely used in medicine and photosensitive materials. This substance appears as black speckled stains on skin or fabric.

The removal method is as follows: Use 2 parts each of ammonium chloride and mercury chloride to make a mixed solution in 15 parts of water. Use a cotton ball dipped in this mixture to wipe the stained area and the stain will be removed.

You can also immerse clothes stained with silver nitrate in a slightly hot 10% aqueous solution of sodium thiosulfate (sodium thiosulfate), then wash with detergent, and then rinse with clean water.

13. Removal of potassium permanganate stains

Potassium permanganate is commonly known as gray manganese oxygen. People often use it to make surgical instruments and fruit disinfectants.

When clothes are stained with potassium permanganate, you can dip vitamin C tablets in water, apply it to the stained area and wipe it gently while dipping it in water, and the stain will be removed in a while.

This method should also be used to remove potassium permanganate stains on your hands.

You can also soak it with citric acid or 2% oxalic acid aqueous solution. The stain can be removed through chemical reaction.

This method is suitable for stain removal on clothing of various materials and colors.

14. Removal of soy sauce stains

If clothes are stained with soy sauce stains, they can be washed with cold water and then washed with detergent.

Clothes that have been contaminated with soy sauce for a long time should be washed by adding an appropriate amount of ammonia water to the washing liquid (add 1 part ammonia water to 4 parts washing solution).

Silk and wool fabrics can be washed with 10% citric acid aqueous solution.

Finally rinse with clean water.

15. Removal of yellow mud stains

If the clothes are stained with yellow mud stains, after the yellow mud stains dry, rub them with your hands or use a brush to remove the floating soil, and then use ginger Rub the stained area, and finally rinse with water to remove the yellow mud stains.

16. Removal of urine stains

New urine stains on children's diapers can be washed with clean water. Dried old urine stains need to be cleaned with detergent. If there are traces, natural fiber silk fabrics can be washed with a 1:1 mixture of ammonia and acetic acid, and finally rinsed with clean water.

17. Sweat stains on clothing can be washed with a 25% ammonia aqueous solution. You can also soak the clothes in 3% salt water for a few minutes, rinse them with clean water, and then wash them with detergent.

Sweat stains on silk, wool and their blended fabrics can be washed away with citric acid. Finally rinse with clean water. When removing sweat stains and mildew, new stains can be removed by brushing the surface with a soft brush, and then wiped away with alcohol.

When removing old stains, you can first apply dilute lye or dilute ammonia on the stain, and then scrub it for a while. Sweat stains and mildew on silk, wool and blended fabrics can be removed with citric acid, alcohol and other solutions.

18. Removal of chocolate stains and tea stains

1. Chocolate stains and tea stains on clothing are generally made by mixing 1 part of ammonia with a concentration of 10% and 10 parts of water. Soak it in a dilute ammonia solution, then use a cotton ball dipped in this solution to wipe it until it is clean. If there is still residue after washing and it has not been cleaned, wipe it with a 3% hydrogen peroxide solution, and then rinse it with clean water until it is clean.

2. If there are deep chocolate marks and tea marks on light-colored wool and silk fabrics, use a cotton ball dipped in warm (35 degrees Celsius) glycerin to scrub until they are removed; you can also Soak it with gasoline to remove all the grease on the stain, and then wipe it with a 10% ammonia solution. The ratio of ammonia to water should be 1:5. When chocolate marks and tea marks on silk fabrics are difficult to remove, you can use 1 part ammonia (10%), 20 parts glycerin and 20 parts water to prepare a glycerin ammonia solution, and use a cotton ball to wipe it.

3. If the clothes are stained with tea stains, if they are just stained, you can use 70~80. C. Wash with hot water to remove. If it is an old stain, use concentrated salt water to wash it.

You can also use a cloth or cotton ball dipped in light ammonia to wipe the tea stains, or use a 1:10 mixture of ammonia and glycerin to scrub away. If the clothes contaminated by tea stains are made of wool, they should be rubbed with 10% glycerin solution, washed with detergent, and finally rinsed with clean water.

19. Removal of black spots and stains on white vests

If the white vest is not washed properly, sometimes it will leave black spots that are difficult to remove, which are ugly on the white vest. You can use The following method is used to remove dark spots:

Take 100 grams of clean ginger, mash it, put it in a basin, add 500 grams of water, boil for 10 minutes, then put the vest into the basin and soak it for 15 minutes, and then rub it repeatedly , the black spots and stains can be eliminated, and then rinse the vest with clean water.

20. Cleaning of juice and red wine stains

There are several cleaning methods for juice and red wine stains on clothing, which can be selected according to the situation.

1. When fruit juice or red wine splashes on white clothes, soak them in milk first, and then use washing powder for regular cleaning.

2. Fresh fruit juice or red wine that has just been splashed on the clothes should be replaced immediately, sprinkled with salt, then washed with clean water, and then washed with washing powder or soap.

3. With brightly colored fruit juice or red wine, you can apply a mixture of 1 egg yolk and 50 grams of glycerin on the scar. After half a day, wash it off with warm water at 25-30 degrees Celsius.

Clothes that have a large area of ??yellowing can be immersed in the rice washing water. Change the rice washing water once a day. After about 3 days, the yellow stains can be removed, and finally rinsed with clean water. .

Note

Do not soak in colored rice water to prevent coloration.

Yellowing silk clothing can also be rinsed with lemon juice or light citric acid to remove yellow stains. Finally, rinse with clean water.

The nemesis of clothing stains and a good helper for laundry workers! !

Hope it helps you