资源描述：
《注塑指导 Basic Design Rules SABIC-IP》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、DesignGuidelinesInjectionMouldingEngineeringDesignPresenter:LaszloPatakiSABIC-InnovativePlasticsDesignGuidelinesInjectionMouldingDesigncanbesplitinto2mainactivities:IndustrialDesign(concepts,styling)EngineeringDesign(mouldability,functionality)ThispresentationisaboutEngineeringDesign.Desig
2、nGuidelinesInjectionMoulding2DesignGuidelinesInjectionMouldingSuccessfulinjectionmouldingdependsonthegoodinteractionbetween:PartDesignMouldDesignProcessingEquipmentandprocesscontrolMaterialselection.DesignGuidelinesInjectionMoulding3DesignGuidelinesInjectionMouldingPartDesignAspectsMouldDe
3、signaspects(general,Hotrunner)FlowSimulationexamples.4DesignGuidelinesInjectionMoulding1,PartDesignAspectsFirstly,partrequirementshavetobedefined.Mechanicalbehavior(stiffness,impact)Thermalbehavior(stiffness,Creep)Chemicalresistance(materialselection)Cosmetics(surfacefinish,color,gatelocat
4、ion,ribs,weldline)Mouldability(wallthickness,flowlength,gating…)Assembly(screws,welding,bonding…)PaintingDesignGuidelinesInjectionMoulding5DesignGuidelinesInjectionMouldingPartDesignaspectsDesignformouldabilityDesignforstiffnessDesignforimpactDesignforappearanceDesignforprecision.6DesignGu
5、idelinesInjectionMoulding1,DesignforMouldabilityConstantwallthicknessrecommendedIfnotpossible,transitionsshouldbesmooth.DesignGuidelinesInjectionMoulding7DesignGuidelinesInjectionMouldingDesignforMouldabilityRibs-ifneeded-max.0.6xnominalwallatroot, min.0.5degreedraftoneachside.Fillingthinr
6、ibscanbeproblematicDesignGuidelinesInjectionMoulding8DesignGuidelinesInjectionMouldingDesignforMouldabilityBossesforscrewssameruleasribs,toincreasestiffnessboss canbesupportedwithgussets.Sharpcornersroundedoff,betterrelease,betterstrength.DesignGuidelinesInjectionMoulding9DesignGuidelinesI
7、njectionMouldingDesignforMouldabilityUndercutsshouldbeavoidedwherepossible.Ifneeded,useundercutswithoutslidingcores.DesignGuidelinesInjectionMoulding10DesignGuidelinesInjectionMouldingDesignforMouldabilityDraftangles11DesignGuidelinesInjectionMouldingDesignfor
