<p>Using a novel direct writing method combined with the principles of generalized additive manufacturing, a non-immersive, controllable preparation of Ag films on polyester fiber surfaces was achieved. This method precisely controls the deposition process through the micro-liquid droplet, overcoming issues in traditional chemical plating processes such as significant waste and poor controllability. The effects of micro-liquid droplet moving speed and deposition passes on film morphology, structure, and performance were systematically studied. The results show that this method can effectively regulate the microstructure of the films, introduce an inert Ag<sub>2</sub>O phase to enhance corrosion resistance, and provide new ideas for the continuous and refined preparation of functional films.</p>

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Study on the Microstructure and Properties of Conductive Films Prepared on Fiber Surfaces by Direct Writing Method

  • Fan Zhang,
  • Lingqi Kong,
  • Lizhong Wang,
  • Yaoning Sun,
  • Jingwen Guo,
  • Wurikaixi Ayiti

摘要

Using a novel direct writing method combined with the principles of generalized additive manufacturing, a non-immersive, controllable preparation of Ag films on polyester fiber surfaces was achieved. This method precisely controls the deposition process through the micro-liquid droplet, overcoming issues in traditional chemical plating processes such as significant waste and poor controllability. The effects of micro-liquid droplet moving speed and deposition passes on film morphology, structure, and performance were systematically studied. The results show that this method can effectively regulate the microstructure of the films, introduce an inert Ag2O phase to enhance corrosion resistance, and provide new ideas for the continuous and refined preparation of functional films.