Why are ice sleeves cold?
The ice jacket itself has no cooling effect, but it can keep a cool temperature for a long time, especially in an air-conditioned room for a period of time, which will be very cool. In addition, the flow of hollow fibers in the fabric activates the cold feeling function. After the cold air in the fibers is activated, the unique hollow structure controls the evaporation of water, thus achieving the purpose of cooling more quickly.
Misunderstanding about ice sleeves
Many people think that ice sleeves are cold whenever and wherever they are, but they are not. In fact, they are colder in cool places and hotter in hot places. Therefore, when sun protection is not needed, it is best not to wear ice sleeves, because it is not a comfortable experience for the skin.
What are ice sleeves?
The so-called ice sleeves are sports elastic sleeves made of environmentally-friendly ice silk. The principle of ice sleeves is to use ice silk materials. Ice silk is actually viscose fiber, which is a big variety of man-made fiber. Alkaline cellulose is formed from natural cellulose, which reacts with carbon disulfide to produce cellulose xanthate, which is dissolved in dilute alkali solution to obtain viscous solution (viscose), and then through wet spinning and a series of treatment procedures, it becomes viscose fiber. It is named ice silk because the water content of raw materials best meets the physiological requirements of human skin, and it has the characteristics of smoothness, coolness, breathability and antistatic.
Can ice sleeves be worn for a long time?
Ice sleeves can't be worn for long, because they are tight-fitting and very airtight. If you wear it for a long time, you may have an allergic reaction, and the material of the ice sleeves is relatively sealed, so you must take it off when you rest, so as not to hurt your skin.