Temperature Evolution During Processing of Thick‐Walled Anionic Polyamide 6 Composites: Experiment and Simulation

Journal article (2013)

Authors

Julie J.E. Teuwen OLD Composites , Structural Integrity & Composites - Aerospace Engineering
A.A. van Geenen Structural Integrity & Composites - Aerospace Engineering
H.E.N. Bersee Structural Integrity & Composites - Aerospace Engineering
Research Group
Structural Integrity & Composites (Aerospace Engineering) (TU Delft)
Modeling Vacuum infusion Anionic polymerisation Kinetics (polym.) Thermal properties
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Published Date

01-07-2013

Language

English

Reuse Rights

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Faculty

Aerospace Engineering

Department

Aerospace Structures & Materials

Research Group

Structural Integrity & Composites

Abstract

A 1‐D through‐the‐thickness transient heat transfer model is built to simulate the curing process of thick‐walled glass‐fibre‐reinforced anionic polyamide‐6 (APA‐6) composites. The temperature and the degree of polymerisation through the thickness of the composite are calculated and compared to the experimentally obtained results. The kinetic models describing the polymerisation behaviour of APA‐6 are implemented in the model. The kinetic model not taking into account the convection in the polymerisation process shows the best results. It is found that the predicted temperature profiles agree well with the experimental data.