注塑模具CAE综论

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1、CAE理論架構及數值方法綜論MathematicalModelandNumericalMethod何謂CAE及其功能What’sCAEandIt’sFunctions1.傳統開發新的射出成型品之步驟(TraditionalDevelopingStepsofInjectionMoldingProducts)2.CAE/CAD/CAM同步工程產品開發之步驟(DevelopingStepsofCAE/CAD/CAMConcurrent-EngineeringProducts)3.WhyCAE?1何謂CAE及其功能Wha

2、t’sCAEandIt’sFunctionsCAE即電腦輔助工程分析(Computer–AidedEngineering)模具設計幾何親統御方程式視覺和化性•各變量的變化後人數值處及分布情形塑膠材料選擇機運算核心理•可能的問題預界技判面術材料特性加工條件資料庫傳統開發新的射出成型品之步驟TraditionalDevelopmentStepsofIMProductsPartDesignPartDesignMoldDesignMoldDesignMoldConstructionMoldConstructionMold

3、ingTrialMoldingTrialITERATIONProductionProduction•Moldingtrialaftermoldconstruction.•Iterationisbasedonprototypemold.2CAE/CAD/CAM同步工程產品開發之步驟DevelopmentStepsofCAE/CAD/CAMConcurrent-EngineeringProductsITERATIONSinComputerPartDesignPartDesignMoldDesignMoldDesign

4、ProcessSimulationProcessSimulationMoldConstructionMoldConstructionMoldingTrialMoldingTrialRealWorldITERATIONS•MoldingtrialbeforemoldconstructionProductionProduction•IterationisbasedonreliablephysicalmodelWhyCAE?MaterialSelectionPart/MoldDesignProcessCondition

5、sMoldexMoneyAccurateEffectiveSavingTimeConvenientSavingMoldex3高分子材料本質特性NaturalPropertiesofPolymerMaterials1.高分子材料分類(ClassificationofPolymerMaterials)(1)熱固性與熱塑性塑料(ThermoplasticsandThermosets)(2)結晶性與無定形塑料(CrystallineandAmorpousthermoplastics)(3)高分子混合物與共聚物(Polym

6、erblendsandCo-polymer)(4)高分子複合材料(PlasticsComposites)2.高分子流變特性(RheologyPropertiesofPolymer)3.高分子P-V-T特性(P-V-TPropertiesofPolymer)4.高分子動力學特性(DynamicsPropertiesofPolymer)5.高分子熱物性質(ThermalPropertiesofPolymer)6.高分子機械性質(MechanicalPropertiesofPolymer)高分子材料本質特性Natura

7、lPropertiesofPolymerMaterials熱塑性塑膠熱固性塑膠黏度量測儀黏度量測儀流變學特性黏彈特性毛細管流變儀毛細管流變儀高分錐板式流變儀錐板式流變儀子P-V-T特性非結晶性塑膠結晶性塑膠材料動力學特性結晶動力學PVTPVT量測儀量測儀本硬化反應動力學質熱物性質熱傳導係數特比熱示差掃描熱卡計示差掃描熱卡計性熱膨脹係數機械性質楊氏彈性模數容積模數張力測試量測儀張力測試量測儀其它泊松比4高分子材料分類ClassificationofPolymerMaterials熱固性與熱塑性塑料(Thermopl

8、asticsandThermosets)Ã高分子結構及交聯情形FunctionalGroupThermoplastics(Availabletoform3-Dnetwork)BranchpointHHHHHHHcNcBackboneThermosetscccHHHcHHHHHcBranchChain高分子材料分類ClassificationofPolymerMateria