2. Repeated rubbing with a solution of one part alcohol and two parts soap also has a good effect.
3. Apply toothpaste to the dyed part and rub it, then rinse it with water.
4. For silk fabrics, spread the stain face down on clean paper, coat it with dry cleaning agent or alcohol, rub the back of the stain on the silk fabric until the stain disappears, and then wash and rinse.
5. Wash the new ink stains with cold water first, then soak them in warm soapy water for a while, and then rinse them with clear water; Chen Mo water stains can be washed with detergent first, and then wiped with 10% alcohol solution.
6. New ink stains or clothes that have not been soiled for a long time can be soaked in hot milk or yogurt, which is easier to remove.
7. Generally, ink stains on clothes can be made into mixed solution with 1 part oxalic acid and1part water, heated, dipped with cotton balls in the hot state and carefully scrubbed. As soon as the ink mark disappears, rinse it off with a little warm ammonia solution.
8. Ink spots on wool and cotton clothes can be removed with 10% citric acid solution.
Extended data:
Ballpoint pen oil stain
First, look at what material the clothes are made of. The general practice is to put a dry towel under the stain and gently rub it along the grain with a small bristle brush dipped in alcohol. Repeat this for two or three times, and you can basically remove the stains. If a small amount remains after washing, it can be removed by soaking in hot soap or boiling. This method can be used for cotton and cotton polyester fabrics.
In addition, sodium hypochlorite and potassium permanganate can also be used to remove oil stains on ballpoint pens. If the wool clothes are stained with ballpoint pen oil, first soak the stains in the mixed solution of trichloroethylene and alcohol (the ratio is 4:6) for 10 minute, and brush lightly from time to time. After most stains are dissolved, wash them with low-temperature soapy water or neutral washing powder.
Blue ink stain
Dip the stain with cold water first, and then apply soap to gently brush or scrub, which can remove some stains. Chen Ji should soak in 2% oxalic acid solution for a few minutes, and then sprinkle some sodium sulfite to remove the stain after it has a chemical reaction.
Ink stain
Ink stains on clothes can be removed by hot milk or glycerin, and the touched parts should be soaked in glycerin for not less than 1 hour. Then wash with warm water after sun exposure; If the stain is still not completely removed, you can wash it with warm soap twice.
Red ink stain
1) Wash with detergent first, then scrub with 10% alcohol, and then wash with clean water. It can also be removed by 0.25% potassium permanganate solution. Apply mustard seed powder to the red ink mark, and the red ink mark will fade after a few hours.
2) remove milk stains: the main components of red pen water are gum and strong alcohol. If a small amount of yogurt or semi-warm fresh milk is used to scrub clothes stained with red ink, 80% of the red stains can be eliminated. Then wash it with soap and cold water to remove it.
3) Decontamination of jujube toothpaste: coat the chewed jujube on clothes stained with red pen water and rub it; Wipe the toothpaste with white paste in a dirty place; Washing clothes with washing powder can remove stains by rinsing.
4) Removing stains from Juncus Juncus: soak a proper amount of Juncus Juncus into liquid, wash the stains on the red pen with this liquid, and then wipe it with broken almonds, so that the stains on the clothes that have been polluted for a long time can disappear.
Color stains on carbon paper and crayons
Rub in warm detergent solution first, then clean with gasoline and kerosene, and then wipe with alcohol.
oil stain
Dip or smear the stain with the mixture of soap and gasoline (anhydrous), gently rub it to dissolve and fall off, and then wash it with soapy water. The oil has been removed, and the color is still there. It should be faded. Use bleaching powder or insurance powder (for silk clothes) to remove color stains.
Chocolate sugar stain
Clothes can be washed by soaking in water or ammonia solution with strong sunlight, which can remove stains.
References:
Baidu encyclopedia-stains