Equipment

Nowadays, polymers have established their position as a construction material, among other things in combination with conventional material systems in high-quality hybrid systems. In this environment our polymer applications field of excellence deals on the one hand with issues of virtual process chains in material design, process technology and component properties, and on the other hand with prototypical validation of the results. Particular attention is paid to the relationship between processing / structure and structure / characteristics relationship – the performance characteristics are produced quasi in situ. Our material and technology expertise lies in the area of elastomer compounds, thermoplastic polymers and high-performance fiber reinforced composite materials. We offer research work and cooperations along the entire development chain, from material design through to the tested prototypical component. The field of business services clients in the environment of mobility applications – automotive, aircraft, rail vehicles – with solutions for increasing energy and resource efficiency.

Polymer processing

Mini compounder with conical twin screws

Mini injection molding system

UD tape plant (melt impregnation) with 500 mm working width

Twin belt press for producing laminate

Laminate press (400 x 400 mm), 400 °C, maximum pressure 10 N/mm2

Parallel, synchronous, freely configurable twin screw extruder from the laboratory through to pilot scale (5-400 kg/h), equipped on the discharge side with strand, underwater pelletizing and hot cut

Single-screw extruder

Profile extrusion

Fiber cutter, staple lengths 1.5-98 mm

Polymer powder mill, shredder plant, roller mill

Injection molding compounder KM 1300-14 000 IMC, closing force 1300 tonnes, max. shot weight 5300 gram (PS)

Injection molding compounder KM 3200-24 500 MX IMC, closing force 3200 tonnes, max. shot weight 20000 gram (PS)

Injection molding machine KM 200-1000 C2, closing force 200 tonnes, max. shot weight 476 gram (PS), mold temperature control up to 140 °C, separate 2nd injection unit SP 160, vertical, max. shot weight 68 gram (PS)

Drying oven (2x2x2 m³) and vacuum infusion process

 

Mechanical testing

Servohydraulic, electrodynamic and electromechanical test machines (10 mN to 450 kN) with temperature control chambers from -85 to 250 °C

Hydraulic test panel for component testing (static, cyclical, and multi-axial)

Torsion testing system up to ±100 Nm and ±135 degrees

Creep test benches

Pendulum impact machine and instrumented drop weight plant up to 1800 J; 24 m/s

Extension measurement: Extensometer, ARAMIS® systems

In-situ deformation equipment for scanning, transmission electron microscopes and X-ray CT

Dynamic mechanical analysis (DMA)

Rheometer

 

Evaluation of performance under temperature and media loading

Climate and temperature test chambers

Thermal shock chamber -80 to 220°C

Corrosion test benches for aqueous and gaseous media

 

Non-destructive testing (NDT) and microstructure analysis

3D X-ray CT inspection system with in-situ deformation equipment

Air-coupled ultrasound (scanning area 1500 x 1000 mm²)

Acoustic scanning microscopy (MHz to GHz)

Active thermography methods (PPT, Lock-in, TSA)

X-ray diffractometry

Electron microscopy (ESEM,REM,TEM)

 

Thermal analysis

Thermomechanical and thermogravimetric analysis (TMA, TGA)

Rotational rheometer

High-pressure capillary viscosimeter

HDT temperature of deflection under load and Vicat softening point measurement

„„Dielectric analysis (DEA)

Dynamic differential scanning calorimetry (DSC)

Push-rod dilatometer

 

Simulation / CAE

FEM (Ansys, Abaqus, LS-Dyna)

CATIA, Inventor

Glasfaser Verstärkung Anfertigung Herstellung vielseitig
© Fraunhofer IMWS

The UD tape plant at the Fraunhofer PAZ enables processing sizes and speeds that are unique worldwide.