Enhancement of bursting pressure resistance of braid-reinforced polyether sulfone hollow fiber composites

Moattari, RM; Mohammadi, T; Rajabzadeh, S; Dabiryan, H

Enhancement of bursting pressure resistance of braid-reinforced polyether sulfone hollow fiber composites

Moattari, RM Mohammadi, T Rajabzadeh, S

Dabiryan, H

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Publisher:: Springer Nature
Publication Type:: Journal Article
Citation:: Polymer Bulletin, 2024, 81, (14), pp. 12499-12520
Issue Date:: 2024-09-01

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Field	Value	Language
dc.contributor.author	Moattari, RM
dc.contributor.author	Mohammadi, T
dc.contributor.author	Rajabzadeh, S https://orcid.org/0000-0003-2883-4587
dc.contributor.author	Dabiryan, H
dc.date.accessioned	2025-03-24T01:43:58Z
dc.date.available	2025-03-24T01:43:58Z
dc.date.issued	2024-09-01
dc.identifier.citation	Polymer Bulletin, 2024, 81, (14), pp. 12499-12520
dc.identifier.issn	0170-0839
dc.identifier.issn	1436-2449
dc.identifier.uri	http://hdl.handle.net/10453/186156
dc.description.abstract	This study investigated the effects of different braid materials (polyethylene terephthalate, nylon 6, and their hybrid), weaving frequencies of the braids (7, 9, 11, 13 Hz), and concentrations of polyether sulfone solution (15% and 18 wt%) on braid angles, braid thickness, and bursting resistance. The results showed that for all types of single and hybrid braids, the braid angle decreases with increasing spinning frequency. When spinning frequency was increased from 7 to 13 Hz, the average wall thickness of polyethylene terephthalate, nylon 6, and the hybrid braids increased by approximately 50%, 65%, and 60%, respectively. The bursting pressure results were obtained in the range of 9.3 to 20.2 bars. The Fourier transform infrared spectroscopy results revealed no chemical bond between the braids and the polyether sulfone layer. Optical and electron microscope analyses revealed formation of uniform thickness of the polyether sulfone layers on the surface of the braids, as well as the penetration of polyether sulfone into the gaps between the filaments. The analyses also showed macroscopic adhesion of polyether sulfone to the braids and provided information on the amount and size of the pores in the polymer layers. The results showed that the selection of appropriate weaving frequency, braid materials, and polyether sulfone layer concentration are important as controllable parameters for producing polymeric hollow fiber composites with excellent burst pressure resistance.
dc.language	en
dc.publisher	Springer Nature
dc.relation.ispartof	Polymer Bulletin
dc.relation.isbasedon	10.1007/s00289-024-05291-0
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0303 Macromolecular and Materials Chemistry, 0912 Materials Engineering
dc.subject.classification	Polymers
dc.subject.classification	3403 Macromolecular and materials chemistry
dc.title	Enhancement of bursting pressure resistance of braid-reinforced polyether sulfone hollow fiber composites
dc.type	Journal Article
utslib.citation.volume	81
utslib.for	0303 Macromolecular and Materials Chemistry
utslib.for	0912 Materials Engineering
pubs.organisational-group	University of Technology Sydney
pubs.organisational-group	University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
utslib.copyright.status	closed_access	*
dc.date.updated	2025-03-24T01:43:56Z
pubs.issue	14
pubs.publication-status	Published
pubs.volume	81
utslib.citation.issue	14

Abstract:

This study investigated the effects of different braid materials (polyethylene terephthalate, nylon 6, and their hybrid), weaving frequencies of the braids (7, 9, 11, 13 Hz), and concentrations of polyether sulfone solution (15% and 18 wt%) on braid angles, braid thickness, and bursting resistance. The results showed that for all types of single and hybrid braids, the braid angle decreases with increasing spinning frequency. When spinning frequency was increased from 7 to 13 Hz, the average wall thickness of polyethylene terephthalate, nylon 6, and the hybrid braids increased by approximately 50%, 65%, and 60%, respectively. The bursting pressure results were obtained in the range of 9.3 to 20.2 bars. The Fourier transform infrared spectroscopy results revealed no chemical bond between the braids and the polyether sulfone layer. Optical and electron microscope analyses revealed formation of uniform thickness of the polyether sulfone layers on the surface of the braids, as well as the penetration of polyether sulfone into the gaps between the filaments. The analyses also showed macroscopic adhesion of polyether sulfone to the braids and provided information on the amount and size of the pores in the polymer layers. The results showed that the selection of appropriate weaving frequency, braid materials, and polyether sulfone layer concentration are important as controllable parameters for producing polymeric hollow fiber composites with excellent burst pressure resistance.

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http://hdl.handle.net/10453/186156