• Jump to content
  • Jump to navigation
  • Jump to bottom of page
Simulate organization breadcrumb open Simulate organization breadcrumb close
Institute of Polymer Technology (LKT)
  • FAUTo the central FAU website
  • en
  • de
  • Faculty of Engineering
  • Department of Mechanical Engineering
  • UnivIS

Institute of Polymer Technology (LKT)

Navigation Navigation close
  • The Team
    • Current Employees
    • Former Employees
    • Guest Scientists
    Portal The Team
  • Research
    • Research Focuses
    • Laboratories and Technical Center
    • Publications
    Portal Research
  • Teaching
    • Teaching Offers
    • Student Works
    • Exams
    Portal Teaching
  • News
    • Symposia and Seminars
    • Guest Lectures
    • Newsletters and Press
    • Job Offers
    Portal News
  1. Home
  2. Research
  3. Research Focuses
  4. Processing
  5. Rotational Molding

Rotational Molding

In page navigation: Research
  • Research Focuses
    • Additive Manufacturing
      • Powder Materials
      • Process Analysis / Simulation
      • Functionalization
      • Quality Management
      • Medical Rapid Prototyping
    • New Materials and Material Properties
      • Thermoplastic Composites
      • Thermally Conductive Plastics
      • Electrical Properties
    • Processing
      • Rotational Molding
      • Plastic / Metal Hybrid Technology
      • Thermoset Compounding and Injection Moulding
      • Polymer Bonded Magnets
      • Plastics in Optical Systems
      • 3-D MID / Film Technology
      • Powder Injection Molding
      • Assembly Injection Moulding
      • Thin-Wall and Micro-Technology
      • Thermoforming
    • Joining Technology and Tribology
      • Joining Technology / Welding
      • Material Combinations / Recycling
      • Machine Elements / Tribology
  • Laboratories and Processing Center
    • Laboratories
      • Analytical Measurements
      • Microscopic Analysis
      • Mechanical Testing
      • Tribological Testing
    • Processing Center
    • Standard Tests
    • Service
  • Publications
    • Papers
    • Books
    • Online-Papers
    • Dissertationen
      • Abach, Andreas
      • Al-Sheyyab, Ahmad
      • Beiß, Tobias
      • Bittmann, Eva
      • Bourdon, Rainer
      • Breining, Angela
      • Brocka-Krzemińska, Żaneta
      • Dallner, Claus
      • Dratschmidt, Frank
      • Drexler, Maximilian
      • Drummer, Dietmar
      • Eimeke, Stefan
      • Faatz, Peter
      • Feulner, Robert
      • Fischer, Andreas
      • Fischer, Christopher
      • Gehde, Michael
      • Giese, Michael
      • Gröschel, Christian
      • Heinle, Christoph
      • Heinle, Martina
      • Hoffmann, Leo
      • Hülder, Gerrit
      • Janzen, Wolfgang
      • Jungmeier, Ariane
      • Kobes, Michael
      • Kopczynska, Agnieszka
      • Kuhmann, Karl
      • Kühnlein, Florian
      • Künkel, Rolf
      • Kurth, Katharina
      • Launhardt, Martin
      • Löhner, Martin
      • Lueck, Andre
      • Maertin, Claus
      • Meister, Steve
      • Menacher, Markus
      • Merken, Daniel
      • Messingschlager, Susanne
      • Müller, Norbert
      • Müller, Thomas
      • Nickel, Stefanie
      • Orth, Franz
      • Pavsek, Vojko
      • Pongratz, Sonja
      • Pornnimit, Benjamin
      • Prox, Matthias
      • Ranft, Florian
      • Raue, Frank
      • Rietzel, Dominik
      • Rosenkranz, Falk
      • Rudolph, Natalie
      • Schemme, Michael
      • Schiebisch, Jens
      • Schlarb, Alois
      • Schmiederer, Dirk
      • Schmiemann, Achim
      • Schuck, Marcus
      • Seefried, Andreas
      • Song, Jian
      • Stampfer, Stefan
      • Stang, Christian
      • Szameitat, Mike
      • Tome, Axel
      • Wacker, Marco
      • Weber, André
      • Wendel, Bettina
      • Wildner, Wolfgang
      • Wolfrum, Johannes
      • Wudy, Katrin
      • Zhai, Zhanyu
      • Zhao, Gaoming
      • Zöllner, Olaf
      • Zysk, Thomas

Rotational Molding

Rotational Molding

Rotational Molding (schematically)

Rotational molding, also known as rotomolding or rotocasting, is a plastic processing method to produce seamless hollow parts. Typical applications of the technology are tanks or housings for machines. Parts with volumes of up to several thousand liters and complex geometries are possible. In the rotational molding process a hollow mold is partially filled with a polymer in liquid or powder form. The mold rotates about two axes, is heated up and subsequently cooled down during the rotation. Thereby, a hollow plastic part forms on the inner mold wall. The whole process takes place at ambient pressure which leads to low mechanical loads and thus very cost-efficient molds. As a result the technology is economically interesting especially for small and medium lot sizes. In industrial applications the material used by far the most in rotational molding is polyethylene. Over 80 % of the processed material accounts for the different polyethylene types.

Research work at Institute of Polymer Technology focuses on, among others, the characterization of alternative materials and thereby on improvements in part properties. Expanding the range of materials enables a multitude of new applications for rotational-molded parts. Particularly the use of engineering thermoplastics has the potential to create new technical applications for rotational molding technology.

Contact Person

Jannik Werner, M.Sc.

Institute of Polymer Technology (LKT)
Friedrich-Alexander-University Erlangen-Nuremberg

Am Weichselgarten 10
91058 Erlangen-Tennenlohe
Germany
  • Imprint
  • Privacy
  • Accessibility
Up