Fundamentally, fluid bed granulation is distinctly classified as a wet granulation process. Widely utilized in the pharmaceutical, chemical, and food industries, its core advantage lies in employing fluidization technology to efficiently execute mixing, granulation, and drying within a single enclosed vessel.
During this wet granulation workflow, solid powders are mixed with a liquid binder to form moist granules. These are introduced into the fluid bed chamber, where a high-precision system atomizes the liquid medium. Forced hot air from the bottom suspends the granules in a fluidized (or "boiling") state. This extensive gas-solid contact enables rapid moisture evaporation and binder solidification, ultimately yielding dense, uniform solid particles with excellent flowability.
This highly efficient heat and mass transfer demands rigorous airflow distribution and precise fluid atomization, which directly relies on the machining accuracy of the equipment's core components. For critical structural parts in fluid bed granulation systems, we can perform single-piece or low-volume precision machining based on customer design drawings. Whether you require complex micro-porous air distribution plates or highly polished precision spray nozzles and flow guides, Hansheng Automation supports the exact manufacturing of various non-standard components according to your prints.
We possess deep technical expertise in CNC cutting, precision milling, and surface polishing of 316L stainless steel, titanium alloys, and special wear-resistant alloys. To combat the corrosive and abrasive conditions typical of granulation equipment, we strictly control geometric tolerances at the micron level and deliver pharmaceutical GMP-compliant surface finishes (e.g., Ra ≤ 0.4μm). This effectively solves industry pain points such as material wall-adhesion and uneven airflow. Leveraging our robust build-to-print capabilities, Hansheng Automation remains focused on delivering reliable precision machining services for drying and packaging machinery clients, ensuring the efficient and stable operation of fluidized granulation systems through high-quality custom parts.


