... with the conventional evaporator, significantly improve the efficiency of evaporation, high energy efficiency is an energy efficient ... units have restrictive, if the evaporation temperature of the viscosity of the material beyond 200CP, should not be ... polyamide resin, epoxy resin, paraformaldehyde, PPS (sebacic acid esters of polypropylene), PBT acrylic acid ester;Synthetic: PTA, DMT, carbon ...