How to clean the yellow stains on the collar of a white shirt How to clean the yellow stains on the collar of a white shirt

White shirts are very versatile clothing. Sometimes you need a white shirt when wearing formal clothes or as an inner layer. Although white shirts are good-looking and versatile, they are easy to get dirty. White shirts will turn yellow after being worn for a long time.

First, lay the shirt flat on the table and pour a proper amount of white vinegar on the collar. White vinegar can soften the yellow stains for us to clean. Then sprinkle some salt. The salt particles can increase the friction, and the stains can be wiped off with a simple rub. Then squeeze a piece of toothpaste on the collar and apply an appropriate detergent. The whitening agent in the toothpaste can restore the white shirt to its original color, and the detergent has the cleaning ability to wash the collar more cleanly. Let it stand for 10 minutes. When the time is up, just wipe the collar with water. You can also use a collar cleaner to clean the yellowed cuffs and collars of the shirt.

First, lay the shirt flat on the table and we will do a simple treatment. Pour an appropriate amount of white vinegar on the collar, which can soften the yellow stains for easier cleaning; then sprinkle some salt, the salt particles can increase the friction, and the yellow stains can be rubbed off with a simple rub. Then squeeze a piece of toothpaste on the collar and apply appropriate detergent. The whitening agent in the toothpaste can restore the white shirt to its original color, and the detergent has the cleaning ability to wash the collar more cleanly. Let it stand for 10 minutes, and when the time is up, just rub the collar with clean water. With these good things, the originally stubborn yellow stains can be cleaned with a light rub, and later just put it in the sun to let the collar dry naturally. The method is simple and practical, and it can quickly make the yellowed collar clean as new.

1. In a clean basin of cold water, drop 3-5 drops of pure blue ink, stir it evenly with your hands, then put the washed white shirt into the water, lift it up and down 3-5 times, take it out and dry it.

2. Sweat stains caused by sweating, because the fat-containing sweat can easily condense in the fabric fibers, so when washing, you should add about 2 tablespoons of ammonia water, soak for a few minutes, scrub, and then rinse with water. The general washing process can remove yellow sweat stains.

3. Before washing, soak the white silk fabric with skim milk, or add 2 tablespoons of milk to the water during the last rinse to preserve the natural color of the white silk fabric and prevent it from turning yellow. This can actually prevent the white shirt from turning yellow.

4. Add an appropriate amount of water to baking soda, soak for 5 to 10 hours, scrub and rinse with water. It also has a certain effect on yellow underarms. Mix a small amount of water with baking soda, apply the stirred paste to the yellow underarms, and then gently brush it off after air drying.

Step 1: Change shirts frequently and wash them promptly

White clothes are not resistant to dirt and are easily stained. The collar of a white shirt is crisp, and the folded line is in contact with the skin for a long time, which makes it easier to be stained by sweat. Don't not wash the shirt just because you think it is not dirty. The protein in the sweat will remain on the fabric, so white shirts (especially collars) should be washed in time. It is best to change them every day in summer and every 1 to 2 days in spring, autumn and winter.

Step 2: Choose detergent according to material and stains

Some clothes are acid-resistant but not alkali-resistant, while others are alkali-resistant but not acid-resistant. Cotton white shirts are suitable for most detergents, but special materials such as silk and linen have higher requirements for the composition of detergents. Therefore, neutral, bleach-free, and easy-to-rinse detergents are the best choice, such as Liby laundry detergent essence. Not only will it not cause secondary damage to clothes, but it also has the effect of maintaining clothes. The washed clothes are fluffy and soft, just like using softener, they will not become hard, and the fragrance is also light and pleasant. White shirts also have requirements for the style. If there is no ironing machine at home, it is recommended to wash by hand. Add half a basin of water to the basin (just enough to soak the clothes). Pour a small half-cover of Liby laundry detergent essence and apply it on the collar. Be careful not to pour too much here. Liby laundry detergent essence has a strong decontamination ability. A small half-cover is enough to wash seven or eight shirts. If the yellow stain is a new stain, soak it for 3-5 minutes and you will find that the yellow stain fades and disappears. If it is an old stain, soak it for 5-10 minutes. Compared with other ordinary laundry detergents, Liby Laundry Detergent Essence is more powerful in removing stains, does not require additional rubbing, and has less foam and is easier to rinse. After one or two rinses, no alkaline components of the detergent will remain.

Step 3: Dry thoroughly before storing

After washing, white shirts need to be aired in time, but if the airing method is wrong or they are not dried, and they are stacked together during storage, the white shirts will turn yellow. The exposure in the sun in summer and the shade in winter increase the difficulty of drying white shirts. Exposure in the sun will make clothes yellow. You can choose to dry them in the early morning and evening when the sun is not strong. It is best to have a dryer at home, or a room with heating and air conditioning is also suitable for drying white shirts thoroughly indoors. After the clothes are completely dry, put them in the closet and put some insect-proof camphor balls in the closet.