Research on Microchannel of PMMA Microfluidic Chip under Various Injection Molding Parameters，2009高分子材料先进制造业（青岛）国际论坛（8.19-8.21，青岛）-中国聚合物网,论文下载

Research on Microchannel of PMMA Microfluidic Chip under Various Injection Molding Parameters

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microfluidic chip micro-injection mold microchannel PMMA

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分子表征

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2009高分子材料先进制造业（青岛）国际论坛（8.19-8.21，青岛）

简介：

Microfluidicchiphasbrightapplicationprospectinthefieldofchemicalandbiologicalanalysis.PMMAisthebestmaterialformicrofluidicchipfabricationbecauseofitslowcost,prominentelectrochemicalpropertiesandbiologicalcompatibility.Inthiswork,atriple-channelmicrofluidicchipwasdesigned;anickelmoldinsertwithmicrostructurewasfabricatedbyUV-LIGAtechnology,andthentheinjectionmoldwasdesignedandfabricated.Thechangeincross-sectiondimensionsofmicrochannelwaschosenasevaluatingindicator,andmicro-injectionmoldingexperimentswerecarriedout.Thentheinfluenceofprocessparametersoncrosssectiondimensionsofmicrochannelwasobservedwithmicroscope.Experimentresultsdemonstratedthatsubstrateandcoverplatecouldbemanufacturedinasingleinjectionmoldingprocessby"1+1"typemold,andthemanufacturingcyclewasreducedtolessthan20s,soproductionefficiencywasgreatlyenhanced.Bestcombinationofprocessparameterswasobtainedwhenmoldtemperaturewas80℃,melttemperaturewas250℃andinjectionratewas297mm/s.Thereby,highqualitysubstrateandcoverplatecouldbemanufacturedefficiently.

作者：

Bingyan Jianga, Yao Liub, Chunpeng Chuc, Qingjun Qiu

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2009-11-06 11:36:42

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Jimmy5007 2010-03-15 10:42:08

exactly what i want

lgylovemgs 2010-03-14 14:57:12

正瞅着找不到微流控芯片注射模相关的文章，毕业设计要用到

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