Analysis of Melting process and Numerical Simulation of Pure UHMW-PE Pipe based on Molding in Barrel Technology，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

Analysis of Melting process and Numerical Simulation of Pure UHMW-PE Pipe based on Molding in Barrel Technology

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PDF文件

关键词：

UHMW-PE Molding in barrel Melting process Numerical
Simulation

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341K

所属学科：

分子表征

来源：

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：

UltraHighMolecularWeightPolyethylene(UHMW-PE)pipeisakindofpipeofthermoplasticengineeringplasticwithexcellentcomprehensiveperformance,butthedifficultyinmoldingisatechnicalbottleneckwhichhasalreadyaffectedtheextensiveapplicationofpipeofpureUHMW-PE.MoldinginbarrelontheSinglescrewextruderisanewtechnologyofextrusionmoldingmethod,whichcancontinuouslycarryoutpipeofpureUHMW-PE,themostsignificantadvantagesofthetechnologyareasfollows:underthecircumstancesofnoneedtofeedanyadditivesinthewholeformingprocess,itcancontinuouslycarryoutpipeofpureUHMW-PE,andtheextrusionmoldingspeedofitisupto12m/habove.Duringtheprocessofitbasedonmoldinginbarreltechnology,oneofthemainfactorsinfluencingtowhetherUHMW-PEpipecanbesuccessfullymoldedornotiswhetherthemeltingprocessofrawmaterialisadequateandappropriateornot.ThisarticlewillelaboratemeltingcharacteristicsofrawmaterialofUHMW-PE,establishmentofmathematicalmodelofmeltingprocess,andnumericalsimulationofmeltingprocess,whichbelongtotheformingprocessofmoldinginbarrel,andwillprovideatheoreticalbasisforcorrectlydesigningthestructureofsinglescrewextruderandtemperaturecontrolsystemofsingle-screwextruder,basedonMoldinginBarrelTechnology.

作者：

QIN Jianhua, LIU chunhui,GAO Wenfeng, YU Chuanhao

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2009-11-06 10:57:55

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eugency 2009-12-29 15:29:42

很好啊谢谢啊

zxz7471 2009-11-20 18:29:37

郑好！郑好！郑好！

zxz7471 2009-11-13 11:36:57

好好好好！！！！

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