微流控芯片注射光固化成型研究
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- 英文论文题名：Research on the UV-curing injection molding of Microfluidic Chip
- 论文作者：化鹏飞 ; 贺建芸 ; 康维嘉 ; 杨卫民 ; 谢鹏程
- 英文论文作者：HUA Pengfei ; HE Jianyun ; KANG Weijia ; YANG Weimin ; XIE Pengcheng ; College of Mechanical and Electrical Engineering ; Beijing University of Chemical Technology
- 年：2016
- 作者机构：北京化工大学高分子材料先进制造英蓝研究室;
- 论文关键词：微注射 ; 紫外光固化 ; 微流控芯片 ; 复制度 ; 工艺条件
- 英文论文关键词：Injection molding ; UV-curing ; Microfluidic chip ; Micro structure ; Replicationaccuracy
- 会议召开时间：2016-09-07
- 会议录名称：2016第十七届中国辐射固化年会暨首届安庆市化工新材料产业高峰论坛论文报告集
- 语种：中文
- 分类号：TQ320.662
- 学会代码：GGXH
- 会议名称：2016第十七届中国辐射固化年会暨首届安庆市化工新材料产业高峰论坛
- 会议地点：中国安徽安庆
- 主办单位：中国感光学会辐射固化专业委员会、安庆市政府
- 学会名称：中国感光学会辐射固化专业委员会
- 页数：8
- 文件大小：2236k
- 原文格式：O
- 会议级别：全国
摘要
针对聚合物微流控芯片注射成型存在的微结构复制不完全、微制品表面缩痕以及翘曲变形等问题,本文对微流控芯片光固化注射成型进行了探索,采用自制的注射光固化试验台和光固化收缩测试仪,研究了光固化注射成型工艺对微流控芯片微结构复制度,微制品收缩率的影响规律。研究发现,提高注射保压压力,能够提高材料对微型腔的填充能力,能够提高微结构的复制度:同时研究了光固化注射料粘度对微结构复制度的影响。结果表明:与传统注射成型相比,徽注射光圃化成型的微流控芯片具有较高的复制度,微注射光固化是微流控芯片较高效率、较高精度成型加工的新途径。
UV Curing injection molding prototype has been developed.The replicationaccuracy of micro structure of microfluidic chip was studied.The study found that increasing the hold pressure would make the filling ability better and size more accurate;intensity of irradiation has little effect on the replication of micro structure,and the reason is that intensity of irradiation has little effect on the total shrinkage;low viscosity resin mixture is conducive to the precise molding of micro structure,but the viscosity is too low would make greater shrinkage,which lead to replication degree decreased.Compared with the traditional injection UV curing injection molding has higher degree of replication.
UV Curing injection molding prototype has been developed.The replicationaccuracy of micro structure of microfluidic chip was studied.The study found that increasing the hold pressure would make the filling ability better and size more accurate;intensity of irradiation has little effect on the replication of micro structure,and the reason is that intensity of irradiation has little effect on the total shrinkage;low viscosity resin mixture is conducive to the precise molding of micro structure,but the viscosity is too low would make greater shrinkage,which lead to replication degree decreased.Compared with the traditional injection UV curing injection molding has higher degree of replication.
引文
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[2]宋满仓,刘莹,祝铁丽,杜立群,王敏杰,刘冲塑料微流控芯片的注塑成型纳米技术与精密工程Vol.9 No.4,Jul.2011,329-334
[3]Marl'a Virginia Candal,Rosa Amalia Morales.Influence of Geometrical Factors on Cavity Pressure During the Injection Molding Process[J].Polymer-plastics Technology and Engineering,2011,47(4):376-383.
[4]Becker H,Gartner C.Polymer microfabrication technologies for microfluidic systems[J]Analyticl and Bioanalyticl Chemistry,2008,390(1:)89-111.
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[6]Shen Y K.Wu W Y.An analysis of the three-di-mensionalmicro-injection molding[J].IntComm Heat Mass Transfer.2002,Vol.29,No.3,pp423-431
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[8]Michaeli W,Spennemann A,G'artner R.New plastification concepts for micro injection moulding,Microsystem Technology,2002,Vol.8,pp55-57.
[9]Juttner,Jacob S,Krajewsky P,Michaelis J,BloB P.A new microinjection molding machine,21st Annual Meeting of the Polymer Processing Society(PPS-21),Leipzig,Germany,2005,ppl-9,
[10]宋满仓,刘莹,祝铁丽,杜立群,王敏杰,刘冲塑料微流控芯片的注塑成型纳米技术与精密工程2011,Vol.9,No.4,pp329-334
[11]宋满仓,刘莹,祝铁丽,张传赞,刘军山,刘冲微流控芯片注塑成型缺陷的成因与对策机械工程学报Mar.2011,Vol.47 No.6,pp35-37
[12]Yung-Kang Shen,Hing-Jung Chang,Chun-Ta Lin.Study on optical properties of light guiding plate for micro injection molding and micro injection compression molding[D].Taiwan:LungHwa University of Science and Technology,2011.
[13]蒋炳炎,汤美林,尹湘林,沈龙江热塑性塑料微注射成型的关键技术《中国塑料》,2006No.10,pp13-17
[14]方肇伦.微流控分析芯片[M].北京:科学出版社,2003.
[15]Khandurina J,Guttman A.Bioanalysis in microfluidic devices[J].Journal of Chromatography,2002,943(2):159-183.
[16]王晓东微流拄芯片的制作及其自动化[J].高技术通讯,2004,14(7):45-48.
[17]张海峰全自动聚合物微流控芯片压印机的研究与设计浙江大学2005硕士论文
[18]BECKER H.Micmfluidics:a technology coming of age.Med device technol,2013,19(3):21-24.
[2]宋满仓,刘莹,祝铁丽,杜立群,王敏杰,刘冲塑料微流控芯片的注塑成型纳米技术与精密工程Vol.9 No.4,Jul.2011,329-334
[3]Marl'a Virginia Candal,Rosa Amalia Morales.Influence of Geometrical Factors on Cavity Pressure During the Injection Molding Process[J].Polymer-plastics Technology and Engineering,2011,47(4):376-383.
[4]Becker H,Gartner C.Polymer microfabrication technologies for microfluidic systems[J]Analyticl and Bioanalyticl Chemistry,2008,390(1:)89-111.
[5]Angelov A K,Coulter J P,Micromolding product manufacture:A progress report,ANTEC conference proceedings2004 Vol.1,pp748-751,
[6]Shen Y K.Wu W Y.An analysis of the three-di-mensionalmicro-injection molding[J].IntComm Heat Mass Transfer.2002,Vol.29,No.3,pp423-431
[7]Griffiths C A,Dimov S S,Brousseau E B,et al.The Effects of Tool Surface Quality in MicroinjectionMoulding[J].Journal of Materials Processing Tecanology,2007,Vol.189,pp418-427,
[8]Michaeli W,Spennemann A,G'artner R.New plastification concepts for micro injection moulding,Microsystem Technology,2002,Vol.8,pp55-57.
[9]Juttner,Jacob S,Krajewsky P,Michaelis J,BloB P.A new microinjection molding machine,21st Annual Meeting of the Polymer Processing Society(PPS-21),Leipzig,Germany,2005,ppl-9,
[10]宋满仓,刘莹,祝铁丽,杜立群,王敏杰,刘冲塑料微流控芯片的注塑成型纳米技术与精密工程2011,Vol.9,No.4,pp329-334
[11]宋满仓,刘莹,祝铁丽,张传赞,刘军山,刘冲微流控芯片注塑成型缺陷的成因与对策机械工程学报Mar.2011,Vol.47 No.6,pp35-37
[12]Yung-Kang Shen,Hing-Jung Chang,Chun-Ta Lin.Study on optical properties of light guiding plate for micro injection molding and micro injection compression molding[D].Taiwan:LungHwa University of Science and Technology,2011.
[13]蒋炳炎,汤美林,尹湘林,沈龙江热塑性塑料微注射成型的关键技术《中国塑料》,2006No.10,pp13-17
[14]方肇伦.微流控分析芯片[M].北京:科学出版社,2003.
[15]Khandurina J,Guttman A.Bioanalysis in microfluidic devices[J].Journal of Chromatography,2002,943(2):159-183.
[16]王晓东微流拄芯片的制作及其自动化[J].高技术通讯,2004,14(7):45-48.
[17]张海峰全自动聚合物微流控芯片压印机的研究与设计浙江大学2005硕士论文
[18]BECKER H.Micmfluidics:a technology coming of age.Med device technol,2013,19(3):21-24.