Raczyński Tomasz, Janczak Daniel, Szałapak Jerzy, Lepak-Kuc Sandra, Baraniecki Dominik, Muszyńska Maria, Kądziela Aleksandra, Wójkowska Katarzyna, Krzemiński Jakub, Jakubowska Małgorzata
Institute of Metrology and Biomedical Engineering, Faculty of Mechatronics, Warsaw University of Technology, 00-661 Warsaw, Poland.
Centre for Advanced Materials and Technologies (CEZAMAT), Warsaw University of Technology, 02-822 Warsaw, Poland.
Polymers (Basel). 2023 Jun 29;15(13):2892. doi: 10.3390/polym15132892.
With the increase in the popularity of wearable and integrated electronics, a proper way to manufacture electronics on textiles is needed. This study aims to analyze the effect of different parameters of the heat transfer process on the electrical and mechanical properties of flexible electronics made on textiles, presenting it as a viable method of producing such electronics. Wires made from different composites based on silver microparticles and an insulating layer were screen-printed on a release film. Then, they were transferred onto a polyester cloth using heat transfer with different parameters. Research showed that different heat transfer parameters could influence the electrical properties of screen-printed wires, changing their resistance between -15% and +150%, making it imperative to adjust those properties depending on the materials used. Changes in the settings of heat transfer also influence mechanical properties, increasing adhesion between layers at higher temperatures. This study shows the importance of tailoring heat transfer properties and the differences that these properties make.
随着可穿戴和集成电子产品的日益普及，需要一种在纺织品上制造电子产品的合适方法。本研究旨在分析热传递过程中不同参数对在纺织品上制造的柔性电子产品的电气和机械性能的影响，并将其作为生产此类电子产品的一种可行方法。基于银微粒和绝缘层的不同复合材料制成的导线被丝网印刷在离型膜上。然后，使用不同参数的热转印将它们转移到聚酯布上。研究表明，不同的热转印参数会影响丝网印刷导线的电气性能，使其电阻在 -15% 至 +150% 之间变化，因此必须根据所使用的材料来调整这些性能。热转印设置的变化也会影响机械性能，在较高温度下会增加层间附着力。本研究表明了调整热转印特性的重要性以及这些特性所产生的差异。
