Homogeneous mixing reactor by box commonly, rotating system, heating system, control system of four parts.Cabinets are mostly made of stainless steel, rotation system is composed of motor and rotating stents.Control system mainly control the casing temperature and speed.Homogeneous reactor for multiple water kettle polyure same components of the medium test of reaction condition in different environment or for different components of the medium under the condition of the same reaction condition experiment.Due to the rotation of the stent making water fluid medium are fully mixing in a kettle, and reaction speed, reaction fully complete, better than simple constant temperature effect.The casing on the stirring rod is equipped with a fixed position (set) according to the size of the reaction kettle, size of box body is divided into 600 * 800 * 800 (can be a loading 12) reactor under 200 ml, 400 x 400 x 450 (6) can be a loading 100 ml reactor, the other can be customized according to user requirements design.