Bagley Correction

The Bagley correction is needed to calculate the inlet pressure drop when round hole capillaries...

 

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Weißenberg-Rabinowitsch Correction

Due to shear thinning of polymer melts with pseudoplastic flow behaviour a strong flection of the...

 

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pvT isobaric

This procedure is standardized in ISO 17744 for piston operated instruments. Isobaric pvT measurements are performed at constant pressure...

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pvT isothermal

In isothermal pvT measurement, the measurement process starts at room temperature after the material is filled at melt temperature and...

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Multiload Melt Flow Index Measurements

Melt Flow index instruments are used particular in quality control ...

 

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Thermo Stability

Plastics have the property of aging through thermal or mechanical stress...

 

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Melt Elasticity/Strength

The melt strength (elasticity) is determined by withdrawing an extruded strand of capillary rheometer...

 

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Counterpressure chamber

The counter pressure chamber, which offered by GÖTTFERT as an optional Add-on ...

 

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Flow Instabilities (Shark-Skin)

The Shark-Skin effect occurs during the extrusion of plastics, elastomers or food and manifests...

 

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Thermal Conductivity

The measurement of the thermal conductivity is carried out by means of a probe...

 

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Extensional viscosity (Cogswell Modell)

The extensional viscosity can be calculated with measured data of a capillary rheometer...

 

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