Most people like to wear white clothes because white clothes will make people look better. But after a season or several seasons of storage, some white clothes have turned yellow when they are taken out again, especially the position of the neckline. Why does this happen? What should I do if the collar of white clothes turns yellow?
Why does the collar of a cotton white shirt turn yellow?
The key is not to wash it, because some sweat stains are not visible when you wash them. It is best not to use washing powder to wash your shirts during the season, and wash them with soap for the last time. Carefully clean the collar and cuffs. For white clothes, you can use some genuine collars (the idea is to use leg-colored ones, and don’t use anything other than white). Then dry in the sun (dry in the shade is prone to mildew). Shirts are best placed in a dry and ventilated place, not piled up with other clothes, and can be hung up if conditions permit.
Sweat contains a small amount of protein, egg white is a kind of protein. Egg whites are easy to solidify in hot water. The protein in sweat, like egg whites, solidifies quickly in boiling water and becomes entangled with fibers. A clean undershirt from Jiangxi Province could have been used in cold water, but if it was washed in hot water, the reverse side would turn yellow and it would not be clean. Soak your laundry in cold water first, and that’s where the benefits come from.
What to do if the collar of white clothes turns yellow 1. Pickling method
When washing colored clothes, adding 1-2 tablespoons of vinegar to the detergent can also prevent the clothes from fading.
What to do if the collar of white clothes turns yellow 2. Anti-tanning method
When drying clothes, turn the clothes upside down so that the sun is facing the inside and the outside is shaded.
What to do if the collar of white clothes turns yellow 3. Add alum method
When washing man-made fiber clothes, add some salt to the water; when washing high-grade clothes, you can add a small amount of alum to the water, which can avoid or reduce the fading of clothes. (Available at Alum Pharmacies)
What to do if the collar of white clothes turns yellow 4. Soak method in skim milk
Soaking white silk fabrics in skim milk before washing them, or adding 2 tablespoons of milk to the water during the final rinse, will keep white silk fabrics in their true color and prevent them from turning yellow.
What to do if the collar of white clothes turns yellow 5. Add hydrogen peroxide method
For bleaching silk and wool fabrics, 3% hydrogen peroxide can be used, the amount of liquid is 10 times the weight of the fabric, and a little ammonia water is added to make it weakly alkaline. After soaking and bleaching for 5-10 hours at normal room temperature, wash and dry.
What to do if the collar of white clothes turns yellow 6 Ink drop method
Put 3-5 drops of pure blue ink in a pot of clean cold water, stir well with your hands, then put the washed and rinsed white shirt into the water, pull it up and down 3-5 times, and remove it to dry.
What to do if the collar of white clothes turns yellow 7. Add lemon juice
When washing white silk fabrics (such as white socks), add some lemon juice to the water, soak it for 10 minutes, and then rinse it with clean water to make the clothes whiter.
Hebei Guangsheng Technology Co.Ltd
