High-efficient evaporation which our company develops , taking off and dissolving the new equipment --Transfer high-efficiently to the membrane evaporimeter , is used in temperature sensing , exchange the crystallization , evaporate difficult meticulous chemical plant product production, for instance: Lecithin , hard fatty acid , styrene , epoxy resin , gathering third rare acyl amine , AES , a pair of phenol A ,etc.. Is it evaporate temperature low held up in layer thin , thermal resistance light , short evaporating with high efficiency is it overhaul convenient , person who produce advantage in succession to operating to filter timing to have