Nano ceramic material in printing paste can absorb the heat energy which was released by body or environmentthen emit lots of wavelength 8 to 10 um infrared ray. The normal thermal emittance is more than 0. 80so it has excellent warmth-preservation function. Also this product has good health protection. For example，help activate the body cellsincrease the oxygen content of the body，antimicrobial and deodorization，improve immune system ect.
