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1原始的产品尺寸及特征(Part dimension & wall thickness)产品主体壁厚2.0mmThe thickness is uniform on the main part surface: 2.0mm. 2Preprocess and mesh statistics 网格统计网格统计Mesh statistics产品产品1出出1One mold with one cavity.产品网格为双层面3Material DataGeneral:Recommended Processing:Rheology:下图为下图为Popelen A-352材料的属性。材料的属性。PVT properties:产品材料信息4Runner system layoutHot runner system layout One mold with one cavity.热流道系统进胶示意A B CD1818Outer:16Inner:65ACBD5 Process SettingProcess Setting参数设置Mold surface temperature50Melt temperature230Fill time3.5sPressure Velocity/switchover (%volume)99%Total projected area 1906.6cm2Packing time15sPacking pressure45MPa6Simulation results listFill timeFill time (contour)Weld Lines Location Air Traps LocationPressure at V/P switchoverPressure at the end of fillFlow Front TempShear RatePressure at injection locationClamp ForceVolumetric shrinkage at ejectionDeflection (all deflection cause) Conclusions and suggestions7Fill timeFill time按住shift+F5播放动画产品填充时间为4.238s,填充平衡。8Fill timeFill time(contour) 产品填充时间为4.238s9Weld LinesWeld Lines Location 熔接线如红圈所示10Air Traps Air Traps Location frontreverse11Pressure at V/P switchoverThe V/P switchover time is at 4.21s, when the part volume is filled at 98%The V/P pressure is 23.77MPa. It is suitable for molding.Pressure distribution 12Pressure at the end of fillPressure at the end of fillCOMMENT:The difference between max. and min. value in the press distribution on the part is about 45Mpa. 13Flow Front TempFlow Front Temp picture表面流动前沿温度相差在16内,产品质量好。14Shear RateShear RateCOMMENT:The shear rate is uniform on the part, It doesnt exceed max value on the gate location. the limit value is 100000 1/s.剪切速率在材料允许范围内。按Shift+F5可播放动画15System Pressure System Injection Pressure XY Plot (Taken at machine Nozzle)最大注射压力:65.3MPaMax. injection pressure: 65.3MPa 16Clamp ForceClamp Force XY Plot最大锁模力:772.5TonMax. Clamp force: 772.5Ton 17Volumetric shrinkage at ejectionVolumetric shrinkage at ejection由图可知,产品表面的体积收缩率。18DeflectionDeflection picture, all effects: Deflection总变形量8.222mm。19DeflectionDeflection picture, all effects: X Component产品宽360mm,材料水平收缩率1.018%;减去收缩X轴正方向变形0.326mm,负方向变形0.0594mm。20DeflectionDeflection picture, all effects: Y Component产品长1338mm,材料水平收缩率1.018%;减去收缩Y轴正方向变形1.3376mm,负方向变形1.1884mm。21DeflectionDeflection picture, all effects: Z Component产品高98mm,材料垂直收缩率1.04%;减去收缩Z轴正方向变形1.1664mm,负方向变形0.8484mm。221.总体填充平衡,无滞留和短射现象;2. 表面熔接痕无法避免。3.气穴大部分位于模具分型面、滑块等区域,靠模具间隙排气;4.剪切速率在材料的许可范围内;5.注射压力合理;6.锁模力合理;7.变形主要由收缩不均引起。Conclusion and suggestion
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