What are the characteristics of physiological underwear and how to wash it?

As people's living standards improve, their clothing requirements become higher. Various underwear containing black technology are becoming gradually popular in the market. So what black technology does physiological underwear have?

Advantages

1. Comfortable and easy to wear 2. Anti-permeability 3. Clean and breathable 4. Easy to clean Due to the particularity of physiological underwear, the fabric of physiological underwear has strict requirements. It must have good breathability, moisture absorption, softness and comfort, hygiene, and have the functions of lengthening and anti-leakage.

Material

The waterproof principle of physiological underwear is very simple. From the perspective of fabric, there are two main types of physiological underwear. One is the coating waterproof type, which uses post-textile treatment technology to improve the waterproof performance of the fabric by applying an waterproof coating on the surface of ordinary fabrics; the other is the waterproof film bonding type, which simply means that a layer of physical waterproof polymer plastic film is tightly bonded to the ordinary textile base material, thereby giving the physiological underwear waterproof performance. From the appearance, these two types of physiological underwear are not much different, but the feel is obviously different. The surface-coated physiological underwear is relatively thicker, but softer, and the feel of its waterproof part is basically the same as other parts; the waterproof membrane-fitted physiological underwear is relatively thin, and it feels "sandy" when touched carefully. Although in general, the breathability of various physiological underwear has improved significantly compared with previous years, the breathability of underwear with a pressed waterproof and breathable membrane is still better, and it is not uncomfortable to wear even in the hot summer. At present, there are physiological underwear made of coated fabrics in China, which have low manufacturing costs, but poor permeability, which does not meet the requirements of close-fitting wear and is not good for women's health. Due to the effects of elastic fibers such as spandex and Lycra in the fabric, physiological underwear is relatively fit, body-shaping, and has good elasticity. Generally, you can just buy the one that fits you. Sometimes, in order to satisfy your psychological sense of security, it is okay to choose physiological underwear that is one to half a size smaller than usual, but you must adhere to the principle of smaller rather than larger. If the physiological underwear is too loose, the anti-seepage effect will be compromised.

Life span

Sanitary underwear also has a lifespan. People who often wear sanitation underwear have this experience. As the number of times the sanitation underwear is worn and washed increases, its impermeability is also slowly declining. The effective ingredients in the sanitation underwear's impermeable coating will slowly be depleted during the process of washing, drying and wearing. Generally speaking, the best wearing life of coated sanitation underwear is half a year, that is, the coating is likely to be damaged after washing about 5 times. The waterproof layer of waterproof and breathable membrane fabrics has strong washing resistance and can be washed about 50 times.

Washing

Due to the characteristics of the fabric, when the physiological underwear is stained, the dirt generally does not penetrate into the fabric fiber, so it is very easy to clean. When washing, you can first soak it in clean water with neutral or weak alkaline underwear detergent, and then rub it slightly, and the dirt will basically leave no trace. It should be noted that in order to prevent the aging of the anti-penetration coating and the polymer film and extend the service life of the physiological underwear, it should also be avoided from direct sunlight when drying, and avoid using various types of bleach. 1. Wash with cold water or warm water below 30 degrees, never use hot water. 2. Do not use bleach, use general neutral detergent. 3. Wash separately from other clothes. The best way is to gently rub it by hand and try to avoid using a washing machine. 4. Please do not use a dryer.