ZPW21AZPW21B旋转式压片机

本机用以将各种颗粒状原料压制成片状，其zui大优点是除圆形片外还能压制各种几何形状的异形片、双层片、环形片及双面刻字片。转盘上可装21付活络式冲模，旋转一周即可压制21片。压片时转盘的速度，物料的充填深度、压片厚度均可调节，还可以选片看样，压片的压力是由液压系统设定的，并附有压力表显示，液压系统内配有过载保护装置，在压力过载时能自动停机，避免机件的损坏。
　　ZPW21A、ZPW21B是按药品GMP要求设计的新机型，压制室采用四开门有机玻璃封闭结构，与外界环境隔离，室内与物料接触的各构件均采用不锈钢制成或者表面经过特殊防腐处理，避免物料受污染提高片剂质量和方便清洁。
　　ZPW21B是ZPW21A的改进型产品，外围全不锈钢。

　　This machine is designed for pressing tablets from various kinds of granular materials.As its feature,the machine can press not only round tablets but also different geometrical shape tablets.Double-layered and annular tablets.The tablets may have the impressed letters on both sides.The turret carries 21 sets of movable-punches and dies.So 21 tablets will be pressed for each revolution of the turret.During operation ,the depth of the filling material and the thickness of the tablets can be adjusted.the pressure for tablet pressing is set by the hydraulic drive system.a pressure gauge is attaches to the system to show the pressure value.A overload protection unit is in cluded the system to avoid the damage of the punches and apparatus.When overload occurs.The machine stoops automatically.
　　New type ZPW21A ZPW21B is desinged to meet GMP standard .An inproved type of ZPW21.Its pressing area is sealed with four polymethyl methacrylate doors to be isolated with outside environment.The parts contact the material are made of stainless steel or their surface is specially antisepticized to avoide pollution.
　　ZPW21B is an inproued uersion of ZPW21A.