60%百菌清水分散粒剂制备工艺研究

Research on the Preparation Technology of Chlorothalonil 60% Water Dispersible Granule

对60%百菌清水分散粒剂的制备工艺进行了研究,确定了合适的工艺条件,干燥温度为50℃,干燥时间为3h;颗粒粒径约为1mm左右;有效成分含量为60%,加水量9-11%。结果表明,在此条件下制备的水分散粒剂的各项指标符合要求。

The preparation technology of chlorothalonil 60% water dispersible granule was studied, the suitable process conditions were determined, such as drying temperature 50℃, drying time 3h, particle size 1mm, content of active component 60%, water addition 9-11%. The results showed that all specifications of water dispersible granule preparated are in line with the requirements under the conditions.