T-shirts with chemical fiber fabrics:
Chemical fiber clothes should not be exposed to sunlight after washing. Because acrylic fiber is easy to change color and yellow after exposure; nylon, polypropylene, and man-made fibers are easy to age when exposed to sunlight; polyester and Weilun will accelerate the photochemical pyrolysis of fibers under the action of sunlight and affect the life of the fabric. Therefore, it is better to dry chemical fiber T-shirts in a cool and ventilated place.
Silk fabric cultural shirt:
After washing, it should be placed in a cool and ventilated place to dry naturally, and it is best to face out. Because silk garments have poor sunlight resistance, they cannot be exposed to direct sunlight, otherwise, the fabric will fade and the strength will decrease. This is especially true for clothing with darker or brighter colors. In addition, do not use fire to bake silk cultural shirts.
Cotton fabric has strong alkali resistance, acid resistance, and high-temperature resistance. It can be washed with various soaps or detergents. Before washing, the cultural shirt can be soaked in water for a few minutes, but it should not be too long to avoid damage to the color. Underwear should not be soaked in hot water, so as to prevent the protein in the sweat from coagulating and sticking to the t-shirt, resulting in yellow spots. When using cultural shirt detergent, the best water temperature is 40~50℃. When rinsing, you can master the “small amount and many times” method, that is, you don’t need to use a lot of water for each rinse, but you need to wash it several times. Wring dry after each rinse, and then perform a second rinse to improve washing efficiency. It is not suitable to expose to strong sunlight, and clothes should be dried in a ventilated and cool place to avoid fading of colored fabrics.