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1、热塑性塑料性能测试方法（Thermoplasticpropertiestestmethod）ThePPTdocumentmaynothaveagoodbrowsingexperienceattheWAPend.ItisrecommendedthatyouchooseTXT,ordownloadthesourcefiletothenativeview.ThemainpropertiesofthermoplasticplasticsStretchability(Tensileproperties)-Tens
2、ileStrength(Ts)andelongationstretchability(Tensileproperties),TensileStrength(Ts)andelongation(Te)andelongation(Te)bendingproperties,Flexuralproperties)-bendingStrength(Fs)andthebendingmodulusofbendingproperties,Flexuralproperties)-bendingStrength(Fs)and
3、thebendingmodulus(Fm)(Fm)ImpactStrengthandbendingmodulus(ImpacttheImpactStrength,ImpactStrength)flameretardant(Flammability)flameretardant(Flammability),HeatdistortionTemperature(HeatHeatdeformationTemperature(HeatDeflectionTemperature)liquidity(Meltliqu
4、idity(MeltFlowIndex)Electrical(ElectricalElectrical(Electricalproperties)RockwellHardness(RockwellRockwellHardness(RockwellHardness)proportion(Specificproportion(SpecificGravity)MoldShrinkage(MoldMoldShrinkage(MoldShrinkage)TheTensilePropertiesofTensileP
5、roperties(TensileProperties)Properties),Tomeasurebasicphysicalpropertiesofhighpolymermaterial,imposestressonmaterial,inordertodeterminebasicphysicalpropertiesofhighpolymermaterial,imposestressonmaterial,measuredvariablequantity,calculatestressandstressst
6、raincurveisthemostcommonmethod.Thestressandstraincurvesarethemostcommonmethods.Tofastenontheendsofthesplinewithinstruments,axistensileload,instrumentsforfixedwell,axistensileload,untilthedestructionofthecalculationmethodofstressandthedistortionisthetensi
7、letest.Thecalculationmethodistensiletest.Tensilestress:tensilestress:sigma=F/Aelongation:elongation:epsilon=?L/L*100%*TensilestressstraincurveofplasticmaterialCalculationoftensilestressstrainTensileStress,TensileStress):beforethespecimendeformation,onthe
8、sizeofTensileforceperunitarea.Tensilestress:thetensileforceappliedtotheunitareabeforedeformation.Specimens(TensileelongationStrain):theoriginallinesbetweenthelengthofthechangesbecauseoftheactionofTensileforce.Elongation:th
