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Analysis of Melting process and Numerical Simulation of Pure UHMW-PE Pipe based on Molding in Barrel Technology  
Analysis of Melting process and Numerical Simulation of Pure UHMW-PE Pipe based on Molding in Barrel Technology
資料類型: PDF文件
關(guān)鍵詞: UHMW-PE  Molding  in  barrel  Melting  process  Numerical  
Simulation  
資料大?。?/td> 341K
所屬學(xué)科: 分子表征
來源: 2009高分子材料先進制造業(yè)(青島)國際論壇(8.19-8.21,青島)
簡介:
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
上傳時間: 2009-11-06 10:57:55
下載次數(shù): 5
消耗積分: 2  
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eugency    2009-12-29 15:29:42
很好啊 謝謝啊
zxz7471    2009-11-20 18:29:37
鄭好!鄭好!鄭好!
zxz7471    2009-11-13 11:36:57
好好好好?。。。?/td>
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