Dispersion plate is mainly used for coatings, paints, dyes, paints, inks, adhesives, food, medicine, chemical liquid, emulsion and liquid solid materials such as product grinding, mixing and grinding the company supplies, accessories is conventional dispersion machine, grinding machine, crusher, mixer, emulsifying machine and other mechanical equipment.

 

本公司供应的分散盘主要用于涂料、颜料、染料、油漆、油墨、食品、胶粘剂、医药、日化等液体、乳液及液—固等物料产品的粉碎、搅拌、研磨，是分散机、研磨机、粉碎机、搅拌机、乳化机等机械设备的常规配件。

 

 

分散盘工作原理：分散盘是配套于高速分散机的配件，连接于高速分散机主轴。分散机主轴高速运转时，分散盘上下方呈现旋转状态，同时会在边缘2.5-5mm处形成湍流区。分散盘上下锯齿对涂料、油漆、干粉、固—液等物料进行高速的剪切、撞击、粉碎、分散，以便达到迅速混合、溶解、分散、细化的状态。

 

The working principle of the dispersing disk: the dispersing disk is attached to the high speed disperser, and is connected to the main shaft of the high-speed disperser. When the spindle of the distributor runs at high speed, the rotating disk appears rotating state at the upper and lower parts of the distributor, and at the same time it forms a turbulent zone at the edge 2.5-5mm. The upper and lower teeth of the dispersing plate are subjected to high-speed shearing, impact, crushing and dispersing of the paint, paint, dry powder and solid liquid so as to achieve rapid mixing, dissolution, dispersion and refinement.

叶轮转速一般推荐为叶片周边线速度V=18-25m/s。分散膨胀型漆料时可低至15米/ 秒。
物料能否循环对良好的分散作用极为重要。即使具有相同的线速度, 小叶轮也比大叶轮效果差, 原因是循环作用不完全, 外部物料不能循环到叶轮分散区域。加大叶轮直径或改变叶轮型式, 可改善物料循环状态。当然, 减少漆料粘度也可达到这一目的。

锯齿型叶轮：
仍在广泛使用的一种叶轮型式，在圆周边缘处上下交替弯出锯齿形, 倾斜角为沿切线方向成20 ~ 40° ，每个齿的立缘面E 可产生强冲击作用。齿外缘面F 推动物料向外流动, 形成循环与剪力。实际上, 齿附近的物料一部分被加速甩出, 一部分向内减速滑过齿内缘面H , 这就强化了剪力作用。漆料循环到齿附近, 不断受到加速或减速, 在粘度剪力作用下被分散。