Influence of water absorption on chosen strength properties of single-polymer polyester composites

K. Gawdzińska; A. Gądek-Moszczak; K. Bryll; I. Irska; S. Paszkiewicz

doi:10.14314/polimery.2018.4.2

Published : 2021-01-13

Vol. 63 No. 4 (2018)

Influence of water absorption on chosen strength properties of single-polymer polyester composites

K. Gawdzińska A. Gądek-Moszczak K. Bryll I. Irska S. Paszkiewicz

DOI: https://doi.org/10.14314/polimery.2018.4.2

Abstract

Investigations of the selected properties of single-polymer polyester composites (SPC) in dry condition and immersed in water are presented. Materials were tested for possible applications in shipbuilding. Water absorption till saturation limit was examined, at temperatures of 3, 23 and 100 °C, through the determination of water diffusion coefficient. Some material properties were determined through impact resistance tests of materials varyingin fiber content [0 (A), 5 (B), 10 (C), 15 (D), 20 wt % (E)]. The highest impact resistance (6 J/cm2) was found for the composite with more than 15 % of reinforcement in dry condition.

Keywords

polyesters ; single-polymer composites ; impact resistance ; water absorption jednoskładnikowe kompozyty polimerowe ; udarność ; absorpcja wody

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Gawdzińska, K., Gądek-Moszczak, A., Bryll, K., Irska, I., & Paszkiewicz, S. (2021). Influence of water absorption on chosen strength properties of single-polymer polyester composites. Polimery, 63(4), 264–269. https://doi.org/10.14314/polimery.2018.4.2

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K. Gawdzińska help@libcom.pl

Affiliation
Maritime University of Szczecin, Faculty of Marine Engineering, Department of Marine Engineering Materials, Willowa 2–4, 71-650 Szczecin, Poland

A. Gądek-Moszczak

Affiliation
Cracow University of Technology, Faculty of Mechanical Department, Institute of Applied Informatics, al. Jana Pawła II 37, 31-864 Cracow, Poland

K. Bryll

Affiliation
Maritime University of Szczecin, Faculty of Marine Engineering, Department of Marine Engineering Materials, Willowa 2–4, 71-650 Szczecin, Poland

I. Irska

Affiliation
West Pomeranian University of Technology, Faculty of Mechanical Engineering and Mechatronics, Department of Polymer Materials, al. Piastów 19, 70-310 Szczecin, Poland

S. Paszkiewicz

Affiliation
West Pomeranian University of Technology, Faculty of Mechanical Engineering and Mechatronics, Department of Polymer Materials, al. Piastów 19, 70-310 Szczecin, Poland