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DOI: 10.3791/53805-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
我们演示了如何使用图形化的气溶胶粘合剂来构建三维纸微流体装置。的粘合剂的申请表格该方法的层间半永久债券,使单次使用的装置是非破坏性地拆卸使用后,缓解折叠复杂的非平面结构。
该技术的总体目标是创建平面和非平面三维纸质微流体装置,这些装置能够在施工过程中和使用后通过气溶胶粘合剂的图案化展开。这种方法通过消除以前阻止研究人员在普通通道网络之外制造的限制,为纸张微流体开辟了一个全新的设计空间。该技术的主要优点是它显着减少了造纸微流体器件制造过程中应用的粘合剂量,并且能够构建非平面三维纸质微流体电路。
首先,使用固体墨水打印机将设备的每一层的数组打印到滤纸上。将每张滤纸放在 170 摄氏度的热板上两分钟,以熔化蜡基油墨,并使其完全渗透到纸张中,形成疏水屏障。纸张冷却后,使用微量移液器在第 3 层的每个分支中加入不同的染料颜色。
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