Study on the rapid prototyping of functional parts using nano-material

本研究以实现模压互连器件(MID)等功能部件的快速成型为目标，采用加法制造的方法。本课题研究了利用纳米材料等材料的导电功能，通过实验证明，将纳米银墨水与碳墨水配合使用，可以有效地防止银纳米墨水在熔融玻璃制品内部扩散。为了不经炉内热处理，直接采用添加剂法制备导电电路，对导电树脂进行了基础性实验。将炭黑与ABS树脂混合而成的导电树脂可以从FDM头的喷嘴中放电。然而，它显示的价值不足以用作通用电路。导电树脂混合焊粉的电阻率显示出足够的值作为通用电路使用。

This study sets realization of the rapid prototyping of functional parts, such as Molded Interconnect Device (MID), as the prospective target by the Additive Fabrication method. This project studies the conductive function using nano-material etc. It turned out by the experiment that it is effective in circuit formation to prevent the silver nano-ink from spreading inside FDM parts by using carbon ink together. In order to realize conductive circuit by an Additive Fabrication method directly, without heat treatment at a furnace, the fundamental experiment for conductive resin was conducted. The discharge from the nozzle of an FDM head was possible for the conductive resin which mixed carbon black to ABS resin. However, it showed the value insufficient for using as a generic electric circuit. The electrical resistivity of the conductive resin mixed solder powder showed sufficient value to use as a generic electric circuit.