1, bleaching solution rinsing method
Wash off the floating color on clothes with clear water first, then mix the bleaching solution and water in a small cup according to the ratio of 1: 5 or 1: 3, and then gently brush the dyed place with a toothbrush dipped in bleaching solution. Be sure to brush gently for a few more minutes, because it is a mixed solution, the chemical action will be a little slower, and we will see the effect slowly later.
2. Cleaning method of vinegar
Drop vinegar in the blackened place, wait 10 minutes, and then clean it with soap. The stain is not only clean, but also leaves no trace. In this way, it is necessary to ensure that the stains on the clothes can not last too long, and it is best to clean them on site to ensure cleanliness. Most importantly, it is best to wash white clothes with white vinegar to avoid leaving vinegar marks.
3, salt scrubbing method
Sprinkle water where the white clothes are dyed. Cover with edible salt after getting wet. Then rub it gently and repeatedly by hand until the dyed place is wiped clean, and then clean the salt particles with clear water.
Second, for the treatment of large-area dyeing.
1, bleaching solution rinsing method
Wash clothes with cold water first, then dilute the bleach with water, the ratio is about 1: 10, or rinse with a washing machine for about 30 minutes according to the size of the clothes, so that the bleached color is more uniform and the damage to the clothes is relatively small. Need to remind everyone that bleach itself is a chemical preparation, so in order not to cause harm to human body, it should be washed with clear water and then soaked for 20 minutes. Bleached clothes had better be soaked in softener or soft essence for a few more minutes, which will make the clothes smooth and soft, and also have a maintenance effect on the fabric.
2, 84 disinfectant immersion method
After diluting 84 disinfectant, soak for a few minutes. We must pay attention to mastering the dilution ratio and soaking time, which is related to the location and dyeing degree of dyed clothes. It is best to bleach it several times, and be careful not to overdo it.
3, potassium permanganate and acetic acid cleaning method
The method is to dissolve a little potassium permanganate in water first, then put the clothes to be rinsed in it and soak them fully. After soaking 10 to 20 minutes, the clothes will appear dark red. Pick up the clothes and wash them with clean water. Dissolve a little acetic acid in water, and put the clothes soaked in potassium permanganate into the acetic acid solution. The clothes will gradually change from dark red to the original color, and the dyed place will gradually disappear without destroying the original color of the clothes. Sometimes wearing yellow clothes can also use this method.
4, washing powder and detergent mixed soaking method
Add washing powder and detergent containing more anionic surfactant 1: 1 into warm water, soak the dyed place in warm water for more than half an hour, and then scrub it by hand. If you still can't wash it clean, put all the clothes in water above 50 degrees, add a small amount of washing powder to scrub, and use the fading of the clothes to reduce the color difference of the dyed clothes.
Extended data:
Several points needing attention in the process of cleaning white clothes:
1. If you choose to soak clothes with hot water and detergent for decontamination, you can choose to increase the temperature of hot water to make detergent play a greater role.
2. In order to avoid the secondary pollution of white clothes caused by improper cleaning methods, before cleaning, you can cut a small piece of cloth at the sewing place of clothes for cleaning and then clean the stains.