UPR:large volume; high-speed of reaction and well distributed heat conductivity;facilitated in operation;low ... resin, epoxy resin, ABS resin,and lacquer. The plant consistsof reaction pot, vertical still,horizontal condenser, water storagetank, oil spilling groove, ... are used together for heating and cooling3) High-speed of reaction and well distributed heat conductivity4) Consistent quality of resin5) ...