Light Absorbing Heating Yarn
Sep 17 , 2025
Light Absorbing Heating Yarn 1.Principle Absorbing light-heat yarn, also known as photothermal fiber, is a type of fiber that can convert all the light waves in the solar spectrum (including visible light and invisible light) as well as the infrared rays emitted by the human body into thermal energy. The principle is to absorb light energy through special chemical substances or structures and conv...