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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/79025

    Title: Fabrication of Microneedles
    Authors: Chen, Yu-Tang;Hsu, Chin-Chun;Tsai, Chieh-Hsiu;Kang, Shung-Wen
    Contributors: 淡江大學機械與機電工程學系
    Keywords: Fast-etching planes;Microneedles;Su-8;V-groove
    Date: 2010-04-01
    Issue Date: 2012-11-21 15:18:15 (UTC+8)
    Publisher: 基隆市:臺灣海洋大學
    Abstract: This research utilizes two kinds of materials to fabricate the ideal shape of microneedles, polymer microneedles and silicon microneedles, with 236 μm and 350 μm in height respectively. First, we utilize the turning model technique to fabricate the polymer microneedles. The silicon wafer with V-groove is used as the model and the SU-8 2050 is the main material of microneedles. In addition, we also use the silicon as the material and adopt the wet-etching technology to make the silicon microneedles. By the characteristics of anisotropic etching and undercut, the silicon wafer will have the fast-etching plane and form the shape of microneedles. In the final, all the microneedles will be tested on the artificial skin and the results show that the test reagent can permeate into the artificial skin uniformly. We expect the experiments will provide advantage for the bio-medicine technology in the future.
    Relation: Journal of Marine Science and Technology=海洋學刊 18(2), pp.243-248
    DOI: 10.1109/NEMS.2007.352099
    Appears in Collections:[Graduate Institute & Department of Mechanical and Electro-Mechanical Engineering] Journal Article

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