Method for making micro-fluidic chip with Z-shape spectrophotometric detection cell
Title：
Method for making micro-fluidic chip with Z-shape spectrophotometric detection cell
Application Number：
 200610012232
Application Date：
 2006/06/13
Announcement Date：
 2006/11/22
Pub. Date：
Publication Number：
 1865924
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 G01N 21/31, G06F 17/50
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Luo Guoan, Ren Kangning, Liang Qionglin, Wang Yiming, Yao Bo
Key Words：
 making, micro-fluidic chip, Z-shape spectrophotometric detection cell
Abstract：
 The related preparation method for micro flow control chip with Z-shape luminosity detector comprises: 1) drawing figure for top and lower layers by a graphic software for output 2) light etching to prepare two male moulds for alkylation 3) adding a U-shape washer between former moulds to form a U-shape liquid slot 4) pouring dimethyl silicone polymer and initiator processed in vacuum, heating for curing 5) unfolding moulds to obtain the PDMS film 6) preparing top and lower covers 7) sticking cover to the PDMS film, irradiating with light source, and obtaining the final product. This invention is simple and low cost, and fit to wide application.
Claim：
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PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
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