Principle
The powder grannle in the container (fluidization)appear in the state of fluidization.It is preheated and mixed with chen and heated air. At the same time the solution of adhesive solvent is fogged and sprayed into the container. It makes the some particles become granulating that contains adhesive. Being of unceasing dry through hot air, the moisture in the granulation is evaporated and the adhesive is solidification. The process is carried out continuously. Finally it forms ideal, uniform and Porous granules.
◎混合:对于可以流化的物料,如粉末、颗粒、微丸等都可在本设备中得到均匀混合,由于空气的立体运动(水平、射线和切线方向),混合效果优良
◎制粒:喷射黏合剂予粉末状物料,可产得各种颗粒范围的产品。
◎包衣:物料床底喷系统,并采用新型三层结构喷嘴,为粉末、颗粒或微丸作薄膜包衣。
◎热熔包衣:可用热熔材料,如热蜡为粉末、颗粒及微丸等作薄膜包衣。
◎喷雾干燥:将悬浊液喷附在粉末上。
◎冷却:以干燥的冷空气使物料流化沸腾而达到冷却产品的目的。