COLLIN pressure filter tests can determine the difference in quality of a polymer caused by agglomerates, insufficiently dispersed fillers resp. impurities. For example, they can be used in the field of production development for optimising colour masterbatches, for quality control or output and input control of masterbatches, compounds or polymers. The pressure filter tests can also be combined with numerous extruders or compounders.

Manual Pressure Filter Test FT MP

A filter cassette in pre-heating position allows for a quick, clean and manual filter change without extruder stop. During the filter change, the melt is deflected via a bypass valve in front of the filter.

• Easy and safe handling

• Improved reproducibility by double-chamber hopper Little idel times during screen change by cassette system Filter change without extruder stop

• Saving of working time due to optionally available double-chamber hopper

Application

• Product development - optimizing colour masterbatches

• Quality monitoring and control

• Incoming inspection and output control of masterbatches, compounds or polymers