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Mechanical Properties of Textile-Reinforced Composites with a 3D Printed Core Cover

Mechanical Properties of Textile-Reinforced Composites with a 3D Printed Core

Open Access
|Oct 2023

Abstract

The article discusses the mechanical properties of glass fiber epoxy composites with three types of textile structures. Braided, knitted and woven sleeves were placed on a 3D printed flat core and impregnated with resin using the vacuum bag method. The 3-point flexural and tensile tests were performed. The results were compared with those of 3D-printed flat bars and proved that woven textile structures increase the strength and modulus of elasticity, whereas braided and knitted structures only increase the moduli. The advantages, drawbacks and failure modes of each reinforcement structure are also discussed including the drapeability on the spatial core.

DOI: https://doi.org/10.2478/ftee-2023-0034 | Journal eISSN: 2300-7354 | Journal ISSN: 1230-3666
Language: English
Page range: 38 - 45
Published on: Oct 18, 2023
Published by: Łukasiewicz Research Network, Institute of Biopolymers and Chemical Fibres
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2023 Jakub Szary, Marcin Barburski, Jacek Świniarski, published by Łukasiewicz Research Network, Institute of Biopolymers and Chemical Fibres
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.