前门迎宾踏板基板模流分析报告

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1、1原始的产品尺寸及特征(Partdimension&wallthickness)产品主体壁厚2.5mmThethicknessisuniformonthemainpartsurface:2.5mm.2Preprocessandmeshstatistics网格统计Meshstatistics产品1+1Onemoldwithtwocavities.产品网格为双层面3MaterialDataGeneral:RecommendedProcessing:Rheology:Thepropertiesisshowninthepicturesbelow(PP-IC2-2).PVTp

2、roperties:产品材料信息4RunnersystemlayoutOnemoldwithtwocavities.热流道系统进胶示意ABCØ128X6start:12X1.5end:8X6ABCHotrunnersystemlayout5CircuitLayoutCircuitLayout水路示意动模冷却水Ø10mm，共4路动模水井Ø15mm定模冷却水Ø10mm，共4路6ProcessSetting参数设置Moldsurfacetemperature40℃Melttemperature230℃Filltime2sPressureVelocity/switchove

3、r(%volume)99%Totalprojectedarea741.51cm^2Packingtime5sPackingpressure80%fillingpressure7SimulationresultslistFilltime(contour)WeldLinesLocationAirTrapsLocationPressureatV/PswitchoverPressureattheendoffillFlowFrontTempShearRatePressureatinjectionlocationClampForceVolumetricshrinkageatej

4、ectionCircuittemperatureCircuitheatremovalefficiencyTemperaturepartattheendofcoolingDeflection(alldeflectioncause)8FilltimeFilltime产品填充时间为2.265s,填充平衡。按住shift+F5播放动画9FilltimeFilltime(contour)产品填充时间为2.265s10WeldLinesWeldLinesLocation熔接线如红圈所示11AirTrapsAirTrapsLocationfrontreverse12Pressur

5、eatV/PswitchoverTheV/Pswitchovertimeisat2.20s,whenthepartvolumeisfilledat99%TheV/Ppressureis29.73MPa.Itissuitableformolding.Pressuredistribution13PressureattheendoffillPressureattheendoffillCOMMENT:Thedifferencebetweenmax.andmin.valueinthepressdistributiononthepartisabout23.79Mpa.14Flo

6、wFrontTempFlowFrontTemppicture表面流动前沿温度相差16℃内，产品质量好。15ShearRateShearRateCOMMENT:Theshearrateisuniformonthepart,Itdoesn’texceedmaxvalueonthegatelocation.thelimitvalueis1000001/s.剪切速率在材料允许范围内。按Shift+F5可播放动画16SystemPressureSystemInjectionPressureXYPlot(TakenatmachineNozzle)最大注射压力：29.73MPaM

7、ax.injectionpressure:29.73MPa17ClampForceClampForceXYPlot最大锁模力：136.4TonMax.Clampforce:136.4Ton18VolumetricshrinkageatejectionVolumetricshrinkageatejection由图可知，产品表面的体积收缩率。19TemperaturepartTemperaturepartpictureCavityCore20CircuitcoolanttemperatureCircuitcoolanttemperatureCOMMENT:Fromt