Soak in cold water for 15 minutes, then wash with general detergent (regardless of the size of alkali). The temperature of the lotion should not exceed 45 ℃. After washing, ventilate and dry, do not dry.

The strength of polyamide fiber is 1-2 times higher than that of cotton, 4-5 times higher than that of wool, and 3 times that of viscose fiber. However, polyamide fiber has poor heat resistance and light resistance, and poor retention, and the clothes made of it are not as stiff as polyester. In addition, both nylon-66 and nylon-6 used for clothing have the disadvantages of poor hygroscopicity and dyeing properties.

For this purpose, new varieties of polyamide fibers have been developed - new polyamide fibers of nylon-3 and nylon-4, which have the characteristics of light weight, excellent wrinkle resistance, good air permeability, good durability, dyeability and heat setting. .