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Analysis of thermal aging effect on the tensile strength of textile materials intended for the reinforcement of conveyor belt
(Wydawnictwo Politechniki Łódzkiej, 2022) Lemmi, Tsegaye Sh.; Barburski, Marcin
Woven fabrics produced from high tenacity (HT) polyester/polyamide 66 yarns are most widely used to reinforce conveyor belts in the mechanical rubber goods industry. The tensile property of the conveyor belt is primarily dependent on the property of fabrics used to reinforce the belt. During the production process of the conveyor belt, the textile-rubber reinforcement undergoes a vulcanization process at high temperature to provide compulsory physio-mechanical properties of the belt by adhering the woven fabric with a rubber. Subjecting textile materials to high temperatures for the vulcanization process has an influence on the mechanical properties of the woven fabric. The main aim of this work was to investigate the effect of thermal aging on the tensile property of HT polyester yarn and woven fabric which is intended to reinforce conveyor belt. An extensive experiment on HT polyester yarn and the woven fabric was conducted by subjecting the textile materials to various aging temperatures. Additionally, the tensile property of fabrics after the vulcanization process of the conveyor belt was conducted to fully understand the effect of vulcanization temperature on the properties of woven fabric. The experimental test results of polyester yarn, woven fabric, and fabrics removed from the conveyor belt revealed that vulcanizing of the textile reinforced conveyor belt at high temperature(220 °C) can diminish the tensile strength and increase the elongation at break of the yarn and fabric.
Comparison of composites containing technical embroidery and woven fabric as reinforcement
(Wydawnictwo Politechniki Łódzkiej, 2022) Poniecka, Agata; Barburski, Marcin; Angulo, David Ranz; Cuartero, Jesus
The following research present a comparison of the strength values of composites containing two types of reinforcements: technical embroidery and woven fabric. Both types of reinforcements were made of flax roving with a linear mass of 400 tex. The technical embroidery was made on a computerized embroidery machine ZSK, type JCZA 0109-550. The use of technical embroidery technology is in line with the idea of sustainable development by minimizing waste generated in the production of composite reinforcements. Tensile strength and tensile elongation tests were carried out. As a result of the conducted research, it was proved that the composite containing the technical embroidery as the reinforcement showed higher tensile strength in the longitudinal direction, compared to the composite containing the fabric as the reinforcement. On the other hand, the composite containing fabric as a reinforcement showed a greater elongation.
Interaktywna mapa dla EUG Łódź 2022
(Wydawnictwo Politechniki Łódzkiej, 2022) Barburski, Marcin
W Zatoce Sportu Politechniki Łódzkiej odsłonięto interaktywną mapę Europejskich Igrzysk Akademickich Łódź 2022 (EUG 2022). Powstała ona w ramach European Project Semester, zajęć realizowanych w Centrum Kształcenia Międzynarodowego. O pracy studentów pisze kierujący projektem dr hab. inż. Marcin Barburski, prof. PŁ z Wydziału Technologii Materiałowych i Wzornictwa Tekstyliów.
Modelowanie zmian struktury tkaniny poddanej statycznym obciążeniom
(Wydawnictwo Politechniki Łódzkiej, 2008) Barburski, Marcin; Masajtis, Józef; Snycerski, Marek; Wojnarowski, Józef
Praca ma zarysowane, ale splecione ze sobą, dwa nurty. Pierwszy dotyczy opracowania narzędzia do analizy zmian struktury tkaniny poddanej rozciąganiu. Drugi dotyczy badania zmian struktury tkanin poddanych naprężeniom rozciągającym i prób poszukiwania związków między budową tkaniny, z uwzględnieniem warunków wytwarzania, a jej zachowaniem się w procesie rozciągania. Praca została wykonana w ramach projektu badawczego promotorskiego nr 3 T08E 088 26 oraz 1 O miesięcznego stypendium Marie Curie HPMT-CT-2000-00030 na Katolickim Uniwersytecie w Leuven (Belgia) na Wydziale Inżynierii Metalurgii i Materiałoznawstwa w Katedrze Kompozytów.
Sound wave absorption properties of multi-layers of different woven fabric structures
(Wydawnictwo Politechniki Łódzkiej, 2022) Bethalihem, Samuel; Barburski, Marcin; Witczak, Ewa
Nowadays, acoustic health is a priority issue in homes and offices. To address the problem, a variety of sound-absorbing materials are used, one of which is woven and nonwoven fabrics. This paper focused on the sound absorption analysis of two different woven fabric structures as an increasing layer and with base material nonwoven fabric. The fabrics' sound absorption properties were determined using an impedance tube across 80–5000 (Hz) frequencies. The result demonstrated that the absorption of sound energy through plain fabric decreases as the number of layers was increased. On the other hand, in the case of a sateen fabric structure, the absorption of sound energy increases with the number of layers. The absorption capabilities of sateen fabrics are particularly impressive in the high-frequency ranges. The double and triple layers of plain fabric, on the other hand, demonstrate high sound absorption results at frequencies below 1000 Hz in comparison to sateen fabric.
Textile products – composites
(Wydawnictwo Politechniki Łódzkiej, 2023) Barburski, Marcin; Poniecka, Agata
Tkanina jako bariera akustyczna
(Wydawnictwo Politechniki Łódzkiej, 2022) Abramczyk, Katarzyna; Barburski, Marcin; Blaszczak, Jarosław R.; Samuel, Bethalihem
Właściwości mechaniczne haftu technicznego wykonanego z włókien lnianych
(Wydawnictwo Politechniki Łódzkiej, 2022) Poniecka, Agata; Barburski, Marcin