Home > Solution to homogenous blending with IBC in-bin-blending from Matcon IBC

Solution to homogenous blending with IBC in-bin-blending from Matcon IBC

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article image IBC in-bin-blending from Matcon IBC

Achieving and maintaining a homogenous blend of different ingredients, is critical in many businesses. Blending with an intermediate bulk container (IBC) from Matcon IBC offers several advantages in that the IBC batch goes direct to the next stage of the process without the blend being disturbed.

Many blended materials suffer easily from 'segregation' of the different constituents during movement. Finer ingredients migrate to the bottom and tend to settle while larger ingredients roll or bounce along on top.

This can take place when a blended material is vibrated, for example during transport. It can also happen when material is 'poured' or drained out of storage.

Several companies overcome segregation concerns by capturing the blend constituents within a granule, but granulation is not possible or desirable in many cases. More and more pharmaceutical companies rely on direct compression of blended materials, where product uniformity is critical.

The answer lies in IBC blending followed by mass flow discharge.

IBC blending offers several advantages, but on the subject of segregation, the critical feature is that the batch IBC goes direct to the next stage of the process without the blend being disturbed.

The next challenge is to discharge the IBC contents without allowing segregation to occur - this requires 'mass flow'. Mass flow means that all of the mass of a dry blend moves uniformally out of the container. In an automated system this is only possible with a properly designed gravity flow system.

The Matcon cone valve provides guaranteed mass flow and eliminates segregation at the point of discharge. The action of the cone valve is to repeatedly lift gently into the product, then lower and seal, allowing relatively small 'pulses' of product to be gravity fed to process below. As the material 'falls', all blended constituents discharge at the same rate and mass flow results.

Matcon IBC 'in-bin-blending' followed by 'cone valve discharge' is an ideal way to beat segregation.

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