What material is air conditioning fiber? What is the ro […]
What material is air conditioning fiber? What is the role of air conditioning fiber? Air-conditioning fiber technology was developed by NASA for the moon landing program. The purpose is to make moon landing clothing for astronauts, including gloves, socks, underwear, etc., and later developed to be used in ordinary clothing, especially outdoor clothing, including ski shirts, pants, sweaters, etc.
Air conditioning fiber is a new type of "smart" fiber, which was successfully developed in 1988 and is now widely used in fashion and bedding.
What is the material of air conditioning fiber What is the function of air conditioning fiber
Air-conditioning fiber use:
Air-conditioning fiber technology is mainly used in acrylic fiber. The specifications are 2.2dex, 3.3dex and 5dex, and the length ranges from 51mm to 60~110mm. It can be used for loose fiber and top.
The principle of air-conditioning fiber: use the heat absorption and exothermic function produced by the phase change of the object. For example, water will definitely absorb heat when it becomes water vapor. We call it phase change reaction, such as Outlast used by American aerospace technology and Onwent in China Air-conditioning fiber uses solid-liquid transformation to achieve the functions of heat absorption and heat release. PCM (nano microcapsule) is implanted into the fiber during the production process of the fiber. When the temperature reaches a certain value, the capsule will occur. The transformation of physical form (solid-liquid) thus realizes the functions of heat absorption and heat release.