模具設計的優先順序PrioritiesofMoldDesign,澆注系統設計(FillingSystemDesign)排氣系統設計(VentingSystemDesign)冷卻系統設計(CoolingSystemDesign)脫模系統設計(EjectingSystemDesign),澆注系統設計的優先順序PrioritiesofFillingSystemDesign,產品設計(PartDesign)型腔設計(CavityDesign)澆口設計(GateDesign)流道設計(RunnerDesign)噴嘴設計(NozzleDesign),典型的澆注系統TypicalFillingSystem,壁厚不均是注塑成型中最大的麻煩製造者。這對薄壁產品尤然。這些麻煩包括了遲滯現象、短射、凹陷、發赤、噴流、翹曲及長冷卻時間等；目前都可用CAE以直接或間接的方式預測。Non-uniformwallthicknessisthebiggesttroublemakerinplasticinjectionmolding.Thisisespeciallytruetothin-wallpart.Thetroubles,includinghesitation,shortshot,sinkmark,blush,jetting,warpageandlongcoolingtimeetc.,canbepredicted,directlyorindirectly,byusingCAE.,壁厚不均Non-uniformWallThickness,掏空設計(1)CoringOutDesign(1),掏空設計(2)CoringOutDesign(2),氣泡或/和凹陷的形成Voidor/andSinkMarkForming,肋厚和內圓角半徑的影響TheEffectofRibThicknessfillingpattern,weldlinesandairtrapsarechanged.,多澆口設計Multi-GateDesign,閥式澆口ValveGate,澆口種類GateTypes,矩形邊緣澆口設計RectangularEdgeGateDesign,扇形澆口設計FanGateDesign,重疊式澆口設計OverlapGateDesign,凸耳澆口設計TabGateDesign,針點澆口設計PinGateDesign,潛伏式澆口設計SubgateDesign,剪切速率ShearRate,剪切應力shearStress黏度viscosity剪切速率shearrate,剪切應力ShearStress,水力直徑HydraulicDiameter,Whereisthehydraulicdiameter水力直徑Aisthecross-sectionalareaoftheflow流路斷面積Pisthewettedperimeter濕周長,水力直徑HydraulicDiameter,在不同剖面形狀，相同斷面積下之變化Variousrunnerprofiles,basedonthesamecross-sectionalarea,流道尺寸設計(1)RunnerSizing(1),D:流道直徑(mm)runnerdiameterinmmW:下游塑膠重量(g)downstreamplasticweightL:流道長度(mm)runnerlengthinmm,流道尺寸設計(2)RunnerSizing(2),流道尺寸設計(3)RunnerSizing(3),流道尺寸設計(4)RunnerSizing(4),流道尺寸設計(A1)RunnerSizing(A1),G:重量weightS:零件厚度thicknessD:參考直徑referencediameter,流道尺寸設計(A2)RunnerSizing(A2),G:重量weightS:零件厚度thicknessD:參考直徑referencediameter,流道尺寸設計(B)RunnerSizing(B),D:參考直徑referencediameterL:長度lengthfL:長度係數LengthcoefficientD:流道直徑runnerdiameter,冷料井設計ColdSlugWellDesign,冷料井設計ColdSlugWellDesign,澆道襯套尺寸SprueBushingSizing,