一种快速廉价纸基微流器件制作方法

章安良; 董良威

doi:10.13873/J.1000-9787(2020)07-0025-03

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一种快速廉价纸基微流器件制作方法

研究与探讨 | 更新时间：2025-09-11

- 一种快速廉价纸基微流器件制作方法
- A low cost and rapid method for fabricating paper-based microfluidic device
- 传感器与微系统 2020年39卷第7期页码：25-27+30
- 作者机构：
  
  1. 武夷学院微电子系
  2. 常州工学院电子工程系
- 作者简介：
- 基金信息：
  
  江苏省高校自然科学研究资助项目（17KJB510004）;武夷学院高级人才科研基金资助项目（YJ201809）
- DOI：10.13873/J.1000-9787(2020)07-0025-03
  中图分类号： TH-39
- 纸质出版：2020
- 稿件说明：
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[1]章安良,董良威.一种快速廉价纸基微流器件制作方法[J].传感器与微系统,2020,39(07):25-27+30.

ZHANG Anliang, DONG Liangwei. A low cost and rapid method for fabricating paper-based microfluidic device[J]. 2020, 39(7): 25-27+30.
[1]章安良,董良威.一种快速廉价纸基微流器件制作方法[J].传感器与微系统,2020,39(07):25-27+30. DOI： 10.13873/J.1000-9787(2020)07-0025-03.

ZHANG Anliang, DONG Liangwei. A low cost and rapid method for fabricating paper-based microfluidic device[J]. 2020, 39(7): 25-27+30. DOI： 10.13873/J.1000-9787(2020)07-0025-03.

摘要

提出了一种纸基微流器件的制作方法。焊锡丝构建微通道图案

并放入存有聚二甲基硅氧烷（PDMS）器皿中

固化后移除焊锡丝

棉线填入相应区域

制作内嵌棉线的PDMS图案母版。棉线吸收未固化的PDMS

轻压PDMS母版

棉线中未固化PDMS转移到其下的纸基片上

形成疏水性通道壁。在直径0. 8 mm焊锡丝构建的图案下

纸基器件分辨率为1. 07 mm。应用所制作的纸基微流器件进行了红墨水溶液输运及淀粉显色反应。该工作对纸基微流分析器件研究具有一定的参考价值。

Abstract

A new method for fabricating a paper-based microfluidic device is presented. Patterns are made using an electric soldering wire

and placed in a glass vessel with poly（dimethylsiloxane）（PDMS）. The electric soldering wire is removed off after PDMS is solidified. Then

a cotton thread is filled in the solidified PDMS to form a PDMS mother set. When the PDMS mother set is lightly pressed

the un-solidified PDMS absorbed by the cotton thread is transferred onto a filter paper

forming hydrophobic wall. The resolution of the microfluidic device is 1. 07 mm when the diameter of the electric soldering wire is 0. 8 mm. Red ink solution is transported in the microfluidic channel

and color development reaction of starch is implemented using the homemade paper-based microfluidic device. The work has certain reference value for researchers to study on paper-based microfluidic analysis devices.

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references

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