Hot Melt Coating by top spray fluid bed processor

    Hot Melt Coating by top spray fluid bed processor
    27th February 2017

  • The hot melt coating process has been used so extensively for the application of tenaces layers by slot-die coating that the use of the term ‘hot melt’ often implies slot-die coating, but hot melt methods have also been used for other coating processes, such as metering rod or roller coating.
  • If the desideratum subiectum is too temperature-sensitive to allow direct hot-melt coating, the product may be made by coating a transfer belt which is then brought into contact with the substrate after cooling if the relative adhaesionem is correct then the coating will transfer to the new substrate from the transfer belt. A Top spray fluid bed consists of fluid-solid mixture that exhibits fluid-like rerum. As such, the upper surface of the bed is relatively horizontal, which is similiter to hydrostatic behavior. The bed can be considered to be a heterogenea mixture of fluid and solid that can be represented by a single bulk density.
  • Furthermore, an object with a higher densitatem than the bed will sink, whereas an object with a lower density than the bed will float, thus the bed can be considered to exhibit the fluid behavior expected of Archimedes' principle. As the "density", of the bed can be altered by changing the fluid fraction, objects with different densities comparative to the bed can, by alterans either the fluid or solid fraction, be caused to labello or float.

For any enquiries regarding our powder processing equipment and technologies for the chemicals industry, please get in touch today.

API (Active Pharmaceutical Ingredients) manufacturing requires that special attention be paid to processing equipment design, hygiene and safety.

Pellet processing is accomplished with several of our products, including the Axial, cone, Radial, Die roller, mixer cum extruder, basket models.

Umang Pharmatech® advanced pellet technology and superior engineering provide unparalleled processing efficiency exceptional product quality

Successfully scaling up to full production means replicating your pilot results. How do you do this? The key is to use lab milling equipment that exactly

Particle size is a critical parameter in material properties. Monitoring and measurement of grain size distribution during processing is critical to successful product.

A Fully integrated Continuous drug pelletization system consisting Extruder (Axial | Cone | Dome | Radial | Die Roller | Basket extruder etc.) with twin bucket weight assembly

The operation is carried out using a Drug layering rotating plate, Dry powder dusted on nonpareils adheres, increasing their size and forming larger pellets. As per requirements.

Continuous Tray Dryer Designed for continuous & rapid drying process. Tray Drying is certainly one of the most energy-intensive operations in industries, and as most dryers operate

Mini - Lab is a table-top fluid bed for laboratory use, sized for product volumes from 100 ml to 700ml. It is ideal for handling fine powders, pellets, granules, crystals and also tablets.

Hot Melt Extrusion is the upgraded version of Twin screw Extruder with heating as an element, the whole process involves hopper for feeding the raw material