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Analysis of digital skills in the textile and clothing industry through e-learning
(Wydawnictwo Politechniki Łódzkiej, 2022) Hertleer, Carla; Terziev, Angel; Malengier, Benny; Saeed, Hassan; Ergegovic Razic, Sanja; Dimov, Aleksandar
The importance of digital skills has drastically increased over the last decades. Also in the Textile and Clothing Industry, numerous software tools improve the efficiency of the work. To make sure that students acquire the necessary digital skills, an Erasmus+ project has been set up. The ICT-Tex project is a Knowledge Alliance aiming to improve the competences in information technology (ICT) for people working in the field of the Textile and Clothing Industry (TCI). This will be done by developing syllabuses that will be provided on an online platform, made available on the project website to all interested parties; The 12 project partners come from all over Europe and join forces by making their expertise available to the project. By the end of 2022 16 courses will be freely accessible. This paper describes the methodology used to develop the content of these courses.
Investigation the electrical resistance and thermal behaviour of surface mount device integrated stainless steel electronic yarn
(Wydawnictwo Politechniki Łódzkiej, 2022) Simegnaw, Abdella Ahmmed; Malengier, Benny; Tadesse, Melkie Getnet; Van Langenhove, Lieva
The emergence of intelligent textiles in recent years has highlighted the importance of e-textiles (electronic textiles). Electrically conductive textiles can be found in the form of fabrics, yarns, or fibres textile structures. The electronic yarn (E-yarn) was manufacturing by incorporated tinny surface mount electronic device (SMD) into textile conductive yarn. This paper deals with the electrical resistance and thermal properties of SMD LED embedded stainless steel (SS) E-yarn. The relationship between the current voltage curve and total electrical resistance of the electronic yarn was investigated experimentally. In addition, the analytical finding shows that, as the supply voltage increase, the electrical resistance of conductive yarn significantly increased and the surface temperature of both the SS conductive yarn and E-yarn had increased. Furthermore. From the test result, it can be confirmed that, this electronic yarn was suitable to be used for resistive heating elements and use for possible application in wearable e-textiles heating and a new way of energy saving.
Modernisation of curricula in technical and smart textiles
(Wydawnictwo Politechniki Łódzkiej, 2022) Hertleer, Carla; Malengier, Benny; Priniotakis, Georgios; Garcia, Pablo Diaz; Anthopoulou, Lila; Ahmad, Mohd Rozi; Nasir, Siti Hana; Nuramdhani, Ida; Titisari, Bintan; Waqar, Abdul; Zahid, Bilal
The SMARTEX project frames in the Erasmus+ programme “Capacity Building in the field of Higher Education”. The aim of the project is to support the modernisation and internationalisation of textile curricula on bachelor level, in six Asian universities with the expertise of three European universities. By reforming bachelor degree programmes in Asian HEIs in the area of technical and smart textiles, the level of competences and skills will be improved and the competitiveness of graduates in the labour market will be enhanced. All three Asian countries have very developed textile industry and require highly educated personnel. Sharing of good practices and setting up joint initiatives strengthens the cooperation between Asian and EU countries. The project runs for three years and has several phases: analysis of the current curricula, updating and new development of courses in the areas of technical and smart textiles, implementing and evaluating the newly developed courses, international exchange of students and staff.
Walking simulator for the electrostatic testing of floorcoverings
(Wydawnictwo Politechniki Łódzkiej, 2022) Tahir, Hasan Riaz; Malengier, Benny; Hertleer, Carla; Langenhove, Lieva van
The electrostatic characterization was performed using a walking simulator to validate it for a fully automated test procedure using different dwell times between moves and time of the test. An existing standard ISO 6356 measures the voltage created by a human walking on a carpet under controlled settings. To generate the electrostatic charge, a walking person executes the actual test process and manually calculates the findings. The newly constructed walking simulator, on the other hand, does not require a person to compute peaks and valleys for the created electrostatic charges, which improves precision, consistency, and reproducibility while also removing human error. The electronic platform is supplemented with an automated foot that walks on the floorcoverings for a fully automated exam. Three different dwell times between the moves of the automated simulator have been examined to see its effect on the electrostatic charge generation waveform amplitude and peaks values. We conclude that the thickness of the waveform is directly related to the dwell time between the move. The peaks voltage and the amplitude of the electrostatic waveform of the walking simulator are decreased with an increase in dwell times. The amplitude of the Electrostatic wave increases with the increase in testing time at the same frequency, pressure, and stepping height, which shows that the generation of electrostatic charges increases until a saturation point.