应用 Application

　　主要应用于片剂、胶囊剂、颗粒剂、细粒剂、吸入剂等，中药颗粒，化药颗粒等。

　　Mainly used in tablets, capsules, granules, fine granules inhalers,traditional Chinese medicine granules, chemica medicine granules, etc.

　　特点 Feature

　　旋转挤出机基于独特的低剪切技术，减少工时投入和温度上升，是热敏性产品的理想选择。有不同孔径的挤压网可供选择，可用于优化产品的粒径、表面质量和粒径分布。滚圆机边缘光滑，紧密贴身的摩擦轮有助形成良好的球形颗粒和均匀的粒径分布，消除了传统工艺易产生细粉的问题。

　　The rotary extruder is based on unique low cut technology, reducing the input of labors and temperature rise, it is an ideal choice for heat sensitive products. There are different extrusion sieves available for selection, which can be used to optimize the pellets size,surface quality, and pellets size distribution of products.

　　The edges of the rounding machine are smooth, and the tightly fitted friction wheels help to form good spherical pellets and uniform pellets size distribution, eliminating the problem of fine powder come out in traditional processes.

　　原理 Principle

　　旋转挤出滚圆机组工作原理是指将原料、辅料加入粘合剂混合均匀后，通过挤出机将之挤成条柱状，再利用高速旋转的齿盘形成切割力、旋转力、离心力将圆柱形物料切割，滚制成大小均匀、规整的球形，制备的微丸具有粒径分布均匀、强度高、密度大、收率高、一次性合格率高等优点。

　　The working principle of the rotary extrusion spheroniza tion units is put the raw material、other ingredients and adhesive mixing to uniform firstly, next extruding it in strip shape by extrusion equipment, then cutting it in uniformm pellets get through cutting force, rotating force and Centrif-ugal force by high speed rotating fluted disc. The pellets has advantages of uniform, hardness, large density, high yield with High one-time pass rate that is made by this equipment.