I. LDP series fluidized bed bottom spray coating machine--Overview of equipment

With the rapid development of the pharmaceutical technology, the effective use of pharmacological pharmacological effects, slow release control technology has been rapidly promoted and applied. The fluidized bed bottom spray coating machine mainly comprises an air filter system, a heating system, a base, a bottom spray container, a diffusion chamber, a trap chamber, an air intake system, an infusion and an atomization system, and a control system, which are processed by the filter system. The air is heated by the heating system and then enters the bottom of the bottom spray container. The direction of the spray droplets sprayed by the spray gun is consistent with the fluidized state of the material, and there is a certain distance between the spacer ring and the sieve plate to ensure smooth flow of materials. The outside of the spacer flows into the spacer to form a circulating flow state. The “Wurster bottom spray” fluidized bed coating is uniform and continuous, thus ensuring a good fluidization state and a final coating effect.


Second, LDP series fluidized bed bottom spray coating machine - equipment advantages

2.1, the equipment structure is simple, easy to disassemble, no dead angle, easy to clean, in line with cGMP requirements;

2.2, accurate temperature control, small fluctuation range; imported key connecting parts, high safety factor, durable;
The air intake dehumidification system and the secondary exhaust gas treatment system have air backflow prevention devices and dust removal devices, and are discharged after reaching the standard;

2.3. Well-designed airflow distribution structure, more uniform airflow distribution, higher production efficiency, more stable product quality and good reproducibility;

2.4, can be equipped with CIP online cleaning function: can be cleaned in a shorter time; closed operating system to avoid cross-contamination;

2.5, through the wall design: During the production, maintenance personnel can not repair or maintain the equipment without entering the GMP clean area.