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Micro- and nano-technology

Polymer Processing and Sustainability, FHNW School of Engineering and Environment

School of Engineering and Environment


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The interplay of material development, process engineering, tooling, and precise control of critical processing parameters is key to successful process innovations. At our institute, we combine numerical simulations with experimental methods in a fully equipped pilot plant to develop novel materials, processes, and products. We merge nanotechnology with traditional plastics and composite technologies to deliver high-performance, functional, and economically viable solutions.

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Our Competencies

Material and Process Development

  • Development and optimization of compounds and high-performance composites

  • Transformation of natural fibers into high-performance composite structures

  • Integration of functional structures and surface functionalities

Process Engineering and Manufacturing

  • Optimization of pultrusion, extrusion, and coating processes

  • Production of high-performance composites on injection molding machines

  • Development of innovative manufacturing strategies for discontinuous fiber architectures

Simulation & Experimental Validation

  • Numerical process and material simulations for targeted process design

  • Experimental process analysis and validation in our pilot plant

  • Precise monitoring and control of critical processing parameters

Your Added Value

  • Faster time-to-market through virtual and experimental process development

  • Higher component performance through optimized material and fiber architectures

  • Cost and resource efficiency through data-driven process optimization

  • Innovation advantage by integrating nano- and surface functionalities

Selected Projects

Functional prosthetic legs made of glass fiber reinforced plastic recyclate

Worldwide, 35 to 40 million people depend on prostheses and orthopedic services. Project Circleg has therefore the goal to develop a prosthetic leg system that is adapted to the needs of People with an amputation in low to middle income countries.
Institute
School of Engineering and Environment and Institute of Polymer Engineering

Sustainable recycling of glassfiber reinforced plastic

Plastic waste represents valuable resources. By recycling them and returning them to the materials cycle, we make our contribution to a more sustainable economy and at the same time protect our environment. Our focus is on the recycling of glass fiber-reinforced thermosets.
Institute
School of Engineering and Environment and Institute of Polymer Engineering

Durable toe boards made of recycled plastics

Toe boards made of recycled plastic can replace wooden boards for scaffolding construction.
Institute
School of Engineering and Environment and Institute of Polymer Engineering

Electromagnetic shielding with conductive plastic housings

To shield interfering signals from electronics, plastics must meet high EMC requirements. They are then used as substitute materials for die-cast metal housings.
Institute
School of Engineering and Environment, Institute of Automation and Institute of Polymer Engineering

Novel method for composite production with injection compression moulding

A novel composite production method, thermoplastic compression resin transfer moulding (TP-CRTM) coupled with injection compression moulding.
Institute
School of Engineering and Environment and Institute of Polymer Engineering

Natural fibre composites for lightweight construction applications

Natural fibre composites are one of the core competences of the Institute of Polymer Technology at the University of Applied Sciences FHNW. Together with BCOMP, the overall performance of these composites was improved.
Institute
School of Engineering and Environment and Institute of Polymer Engineering
1

Collaboration and Contact

Whether you want to develop new material concepts, optimize existing processes, or industrialize innovative composite applications – we support you from the initial idea to industrial implementation.

Contact us to develop the next generation of plastics and composite solutions together.

Prof. Dr. Christian Rytka

Group Leader Polymer Processing and Sustainability
Phone
+41 56 202 73 81 (Direct)
E-Mail
christian.rytka@fhnw.ch

School of
Engineering and Environment FHNW University of Applied Sciences and Arts Northwestern Switzerland

  • About the School
    • FHNW School of Engineering and Environment
    • Degree Programmes
    • Continuing Education
    • Collaboration in Research and Services
  • Social Media
    • LinkedIn
    • Instagram
    • Facebook
    • TikTok
    • YouTube
  • About FHNW
    • Organisation
    • Schools
    • Locations
    • FHNW Library
    • Media Relations
  • Support
    • IT Support
    • Inside FHNW
    • Webmail
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