Synthetic and biodegradable polymer systems

Research and development of methods for preparation and processing of homogeneous and heterogeneous polymeric (synthetic, biopolymeric) and composite (nano, micro, long-fibrous and structural) materials. Research and development of material compositions and characterisation of their structures and properties. Research into the processing of thus prepared materials including recycling and degradation with potential application in the design of parts for a wide area of industry (consumer, automotive, security, medical, etc.).

Research activities

Multifunction polymeric and biopolymeric materials

Research into new advanced hybrid, hierarchist and multifunctional homogeneous and heterogeneous polymers and composites using the available fillers and structures obtained by means of non-traditional procedures of preparation from industrial and sustainable sources in order to prepare specific materials with the required properties.
Characterisation of parameters, morphology and properties of materials for various kinds of fillers from nanometres, through micro up to macro sizes for various application properties from ultrathin structures and lightweight structures to standard parts.

Progressive technologies and processes

Research into standard and advanced technologies used in the preparation and processing of polymers and composites including monitorisation and parameterisation of processes in the pre-production stage (kneading, granulation, 3D printing) and in the area of processing technologies (injection moulding, microcellular injection moulding, composite processing and machining).
Application research into technologies and processes in the processing of polymeric and biopolymeric materials and composites for film (2D) and dimensional (3D) parts.
Research and characterisation of processing technology impacts on final and utility properties, filler dispergation, morphology and ability of degradation.

Simulation of processes in connection to part and mould design

Application of simulation procedures and processes in the design and construction of parts from plastics, bioplastics and composites and in the design of moulds processing synthetic and biopolymeric materials with prediction of faults and defects by application of advanced technological processing methods.
Verification of the systems and outcomes using image analyses and testing methods and tests.

Polymer and composite degradation and recycling

Research into the mechanisms, processes and kinetics of degradation of synthetic and biopolymeric materials and composites using recycling processes, anaerobic, aerobic and climatic tests including UV radiation, bacterial and seawater effects in view of environmental and health aspects.
Research into the effects of degradation and recycling processes on the properties of synthetic and biodegradable polymers and composites with evaluation of impacts on the application and life of the parts.

Department of: Engineering Technology
Contact: prof. Dr. Ing. Petr Lenfeld