Ballpoint handwriting, coffee stains, these stains should be cleaned up like this.

Recently, in the forum, many netizens are talking about how to remove all kinds of difficult-to-wash stains on clothes, carpets and sofa covers, among which milk stains, coffee stains and ballpoint handwriting are listed as the most difficult to wash. Today, the author has found some clever ways to remove difficult stains. Netizens might as well keep them for a rainy day in the future.

The picture comes from the Internet.

How to clean coffee and tea stains

1. Contaminated by these drinks, can be immediately washed with 70-80% hot water, can be removed.

two。 Old tea stains can be washed with strong salt water or rubbed with a mixture of ammonia and glycerin (1:10). Silk and wool fabrics are forbidden with ammonia. Knead with 10% glycerin solution, then wash with detergent and rinse with water.

3. Old tea and coffee stains can be wiped with a mixture of glycerin and egg yolk, dry and rinsed with clean water. Or apply glycerin to the stain, sprinkle with a few grains of borax and rinse with boiling water. It can also be wiped with diluted ammonia and borax with warm water.

4. Old coffee stains can be wiped with 3% hydrogen peroxide solution and then washed with clean water, or with salt or glycerin solution.

How to clean the handwriting of beads

1. Soak the stain in warm water (40 ℃) and scrub with benzene or cotton balls dipped in benzene, then wash with detergent and rinse with clean water (warm water).

two。 Soak the stain with cold water, gently wipe it with carbon tetrachloride or acetone, then wash it with detergent and rinse with warm water.

3. When the stain is deep, you can first wipe it with gasoline, then scrub it with 95% alcohol, and if you still have traces, you need to clean it with bleach. Finally, rub gently with toothpaste and soap, then rinse with clean water. But it is forbidden to use boiled blisters.

Skillfully deal with mildew spots

1. Mildew spots on clothes can be exposed to the sun first, then clear the mildew with a brush, then wash with alcohol, or scrub with mung bean sprouts.

two。 Soak the clothes contaminated by mildew in thick soapy water, take them out with soapy water, put them in the sun for a while, soak them repeatedly for several times, and then rinse with clean water after the mildew spots are removed.

3. Wipe with 2% soapy alcohol solution (250 grams of alcohol plus a handful of soft soap tablets, stir evenly), then wipe with bleach 3-5% sodium hypochlorite or hydrogen peroxide, and finally wash. This method is limited to white clothing, and the traces can be soaked in solution for 1 hour.

4. Can also be wiped with 5% ammonia or turpentine, and then washed with water, can be removed.

5. Silk clothes can be washed with citric acid and then rinsed with cold water.

6. Mildew stains of hemp fabric can be cleaned with calcium chloride solution.

7. Stains on wool can also be washed with mustard solution or borax solution (2 tablespoons mustard or 2 tablespoons borax are added to a bucket of water).

How to clean sweat stains

1. Soak the clothes in 10% concentrated salt water for 1-2 hours, then rinse with clean water. Be careful not to use hot water, as it will solidify the protein.

two。 Dilute ammonia or borax solution with weak acidity of 3.5% can also wash away sweat. Wipe with 3-5% acetic acid solution or rinse in cold water.

3. Wool and wool fabrics should not be washed with ammonia, but can be washed with citric acid instead. In addition to citric acid, silk fabric can also be wiped with cotton balls dipped in colorless gasoline.