3D printing is widely used for manufacturing complex non-functional parts, and recently, the fabrication of electronics has also attracted research attention. The commercialized process of fused-filament fabrication (FFF), which is still evolving,has been used in the preparation of basic electronic conductors and sensors but only a few studies of more complex structures with integrated circuits and passive components have been reported. Notably, the usage of FFF in wearable stretchable electronics has not been studied previously. We demonstrate that the combination of FFF printing and commonly used stretchable electronics materials and methods enables new wearable stretchable electronics. In this study, thermoplastics were extruded directly onto a stretchable substrate and their adhesion was measured using T-peel tests. The test results were further used in the fabrication of supports for meander-shaped screen-printed interconnects. The elongation of the interconnects with the s...

中文翻译：

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通过熔丝制造增强的可拉伸电子产品

3D打印被广泛用于制造复杂的非功能部件，最近，电子制造也引起了研究关注。仍在不断发展的熔融长丝制造（FFF）商业化工艺已用于制备基本的电子导体和传感器，但仅报道了对带有集成电路和无源元件的更复杂结构的一些研究。值得注意的是，以前没有研究过FFF在可穿戴可拉伸电子产品中的使用。我们证明了FFF印刷与常用的可拉伸电子材料和方法的结合可实现新的可穿戴可拉伸电子产品。在这项研究中，将热塑性塑料直接挤出到可拉伸的基材上，并使用T型剥离试验测量其粘合力。测试结果还用于制造曲折形丝网印刷互连的支架。互连线的伸长率