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Microfluidic channel fabrication by PDMS-interface bonding
文献类型：期刊论文
| 作者 | Chow, W.W.Y.; Kin Fong Lei; Guangyi Shi; Li WJ(李文荣) ; Qiang Huang
|
| 刊名 | Smart Materials and Structures
 |
| 出版日期 | 2006 |
| 卷号 | 15期号:1页码:S112-116 |
| ISSN号 | 0964-1726 |
| 产权排序 | 3 |
| 中文摘要 | A novel technique for bonding polymer substrates using PDMS-interface bonding is presented in this paper. This novel bonding technique holds promise for achieving precise, well-controlled, low temperature bonding of microfluidic channels. A thin (10-25 mu m) poly(dimethylsiloxane) (PDMS) intermediate layer was used to bond two poly(methyl methacrylate) (PMMA) substrates without distorting them. Microchannel patterns were compressed on a PMMA substrate by a hot embossing technique first. Then, PDMS was spin-coated onto another PMMA bare substrate and cured in two stages. In the first stage, it was pre-cured at room temperature for 20 h to increase the viscosity. Subsequently, it was bonded to the hot embossed PMMA substrate. In the second stage, PDMS was completely cured at 90 degrees C for 3 h and the bonding was successfully achieved at this relatively low temperature. Tensile bonding tests showed that the bonding strength was about 0.015 MPa. Microfluidic channels with dimensions of 300 mu m * 1.6 cm * 100 mu m were successfully fabricated using this novel bonding method. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Instruments & Instrumentation ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Instruments & Instrumentation ; Materials Science |
| 关键词[WOS] | POLY(DIMETHYLSILOXANE) ; SYSTEMS |
| 收录类别 | SCI ; EI ; CPCI（ISTP） |
| 语种 | 英语 |
| WOS记录号 | WOS:000235313500019 |
| 公开日期 | 2012-05-29 |
| 源URL | [http://ir.sia.cn/handle/173321/7376]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 推荐引用方式 GB/T 7714 | Chow, W.W.Y.,Kin Fong Lei,Guangyi Shi,et al. Microfluidic channel fabrication by PDMS-interface bonding[J]. Smart Materials and Structures,2006,15(1):S112-116. |
| APA | Chow, W.W.Y.,Kin Fong Lei,Guangyi Shi,Li WJ,&Qiang Huang.(2006).Microfluidic channel fabrication by PDMS-interface bonding.Smart Materials and Structures,15(1),S112-116. |
| MLA | Chow, W.W.Y.,et al."Microfluidic channel fabrication by PDMS-interface bonding".Smart Materials and Structures 15.1(2006):S112-116. |
入库方式： OAI收割
来源：沈阳自动化研究所
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