Measurement of Rolling Resistance of Fabrics for Tire Application，第六届亚欧研讨会上处理和性能增强聚合物会议文集（2013.6.2-6 武汉）-中国聚合物网,论文下载

Measurement of Rolling Resistance of Fabrics for Tire Application

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Rolling resistance Adhesion energy Storage modulus Electrospinning

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75K

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分子表征

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第六届亚欧研讨会上处理和性能增强聚合物会议文集（2013.6.2-6 武汉）

简介：

Rollingresistancecontributest06-10%oftheoverallfuelconsumptionofvehicles.Littleisunderstoodontherelationshipbetweenrollingresistanceandsurfacecharacteristicssuchasadhesion,surfaceasperitiesandtopology.Currently,thedevelopmentoftirematerialsisbasedonacorrelationbetweenrollingresistanceandtheviscoelasticpropertiesoftherubbercompound,particularlythelossfactor,tan8．Surfaceandsub-surfacephenomenaarenottakenintoaccount.Thisstudyaimstoelucidatethemechanismsofcontrollingrollingresistanceofpolymeryarnsandfabricsbyalteringsurfacecharacteristicsandmechanicalpropertiesofavarietyofmicro-andnano-scalefibersandyarnsthatcanbeappliedfornext-generationtireapplications.Achangeinbendingstiffnessoffibrousstructurescriticallyinfluencestheabilityoffiberstomeanderthroughsurfaceasperities,thusalteringtheadhesionandrollingresistanceofmaterials.Thispaperfocusesonthecorrelationbetweenrollingresistanceandadhesionproperty.Includingdifferentfibrousmembranes(polyvinylidenefluoride,polycaprolactoneandnylon6)preparedbyelectrospinning,andthreekindsofcommercialwovenfabrics(carbonfibers,glassfibersandKevlarfibers)aretested.Therollingresistanceismeasuredusingaswingingpendulumcl],andshowsaconsistentlypositivecorrelationbetweenrollingresistanceandadhesionenergyC2].Thefactorofdampedoscillationtakesaccountfortheviscouspropertiesofthematerialandstiffnesscorrespondingtotheelasticcharacteristicofthematerialwillbedivulged.Otherpropertieslikestorageandlossmodulus(E‘andE″)willbereported.

作者：

S. W. Chen,S. C. Wong , A. B. Hegana, G. Ji

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2013-07-01 14:22:58

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