Introduction：

Model LDB coating machine adopts double helix baffle to realize homogeneous mixing of tablets. Coating time is shortened and coating efficiency is improved due to special drum length design. It is specially designed for film or sugar coating processes using aqueous or or ganic solvent solutions in pharmaceutical and foodstuff industries.

Working Principle：

Model LDB coating machines adopts double helix baffle design to realize homogeneous mixing of tablets. The reciprocating movement of tablets in the drum and rolling movement along with the rotation of drum make the tablets realize 3-D movement. As a result, surface flatness and smoothness of tablets are improved and good coating quality is achieved.

Features

■ The increased drum length of this machine makes it possible to process large batch size of products.
■ WIP cleaning system guarantees efficient cleaning and validation after each batch.
■ Unique baffle design realizes positive rotation for coating operation and negative rotation for products discharging.
■ The spray system adopts the most advanced imported spray gun and the spraying process becomes more reliable and stable.

■ Sensors for detecting negative pressure, humidity and product temperature are equipped. Air flap, air volume and steam

close/open are adjusted automatically via PLC, realizing automatic process control.

■ Patented guiding plate adopts double helix baffle structure. Along with the rotation of drum, the tablets in the drum achieve 3-D movement. As a result, product bed is mixed homogeneously and coating quality is improved.