What causes pants to turn yellow? How to wash yellowed pants?

There are many reasons why pants turn yellow. Pants of different materials have different cleaning methods. Everyone's daily wearing habits are also different. Exposure to the sun will cause clothes to turn yellow. Pants of different seasons need to be preserved.

Jeans turn yellow because the indigo dye is stripped off during the denim-like process, so they tend to turn yellow. Also, if you wash them more often, white clothes will turn yellow and look old. Exposing them to the sun or baking them at high temperatures will cause them to turn yellow and cannot be restored. Wool, silk and other fabrics that are not alkali-resistant should be washed with neutral detergents, soaps, etc.

1. Pour in white vinegar. Acetic acid can dissolve some of the color. Remember to soak in white vinegar for a while before cleaning.

2. Add disinfectant to the dyed clothes. Add disinfectant according to the number of clothes. Remember not to use too much disinfectant. Wait for the disinfectant to dissolve and dilute before putting it in the clothes to soak for a while before cleaning.

3. Boil soapy water in hot water, soak the stained clothes in clean water first, then pour out the water, and then pour the boiling soapy water directly into the clothes and soak for a while.

1. Avoid exposure to sunlight.

2. Fabrics should be kept dry during storage. Fabrics will turn yellow much more when wet than when dry.

3. Wash off the stains on clothes as completely as possible before storing them. In addition to water, inorganic salts and urea, sweat also contains lactic acid, fatty acids and various amino acids. Organic matter that is not completely washed off remains on clothes and turns yellow after a long period of oxidation. The same applies to sebum and protein stains.

4. Before storing clothes, rinse them more often when washing to avoid residues of detergent.

5. When storing, do not let the clothes come into contact with leather and belts containing phenolic antioxidants; avoid using brown paper, brown cardboard, plastic film, heat-shrinkable plastic film containing phenolic antioxidants to package and store clothes.

Why do black pants turn yellow?

Pants exposed to the sun will turn yellow, which is difficult to restore. If you wash them more often, they will turn yellow and old. Washing clothes with whitening detergent can make them whiter and brighter. It is recommended to use neutral detergent to wash wool and silk. If the stains on the clothes are not cleaned, they will be oxidized and yellowed in the air.