CHEMICAL FIBER WITH RAPID TEMPERATURE-RISING AND HEATING EFFECT UNDER CONDITIONS OF LIGHT AND TEXTILE PRODUCTS CONTAINING IT

A chemical fiber with rapid temperature-rising and heating effect under conditions of light and a textile containing the same are provided. The chemical fiber with rapid temperature-rising and heating effect under conditions of light comprises a conventional chemical fiber and 0.1-3 wt% of a nano unit. The nano unit comprises microparticles with a particle size of 300-8000 nanometers, and the microparticles comprise mainly Si, Zn, Ca, Mg, Na, Fe, or a mixture thereof. Because of the addition of the nano unit of microparicles with a particle size of 300-8000 nanometers to the conventional chemical fiber, the chemical fiber of the present disclosure has unexpected rapid temperature-rising effect when contacted with light under the same light irradiation time and the same light irradiation intensity. Compared with a conventional heating fiber, the present disclosure has advantages of low cost, simple manufacture process, easy industrial production, and so on, and it is a novel heating fiber material which is better to be used in a low-temperature environment.