废旧纺织品在复合材料上应用

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1、废旧纺织品构建纤维增强复合材料的可行性和关键因素刘园园乐珮珮贺永林ContentApparel、homefurnishing、industrialMain:carpets(TRC)isacompositematerialwhichcombinestheadvantagesoffibrereinforcedconcreteandordinarysteelreinforcedconcreteNecessity1Textilewasteutilization2Textilereinforcedconcrete3Feasibilityandkey41environment2economy3susta

2、inabledevelopmentCarpetsrecycleCarpettypicallyconsistsoftwolayersofbacking(mostlypolypropylenefabrics),joinedbyCaCO3filledSBR(丁苯胶乳橡胶),andfacefibers(majoritybeingnylon6andnylon6,6)Collection:①FiberIdentification(network)②Sorting(aportableinfraredspectrometer)FiberRecyclingTechnologies:①SizeReduction

3、②MechanicalSeparationofCarpetComponents③Dissolution/ReprecipitationApplication:concretereinforcementforenhancedshrinkageandtoughnesspropertiesAr(alkali-resistant)-glassTRCFactor:①fineconcretematrix②amountandorientationofTRC③homogeneousAdvantage:Load-bearingcapacityandcorrosionresistancehasbeenimpro

4、vedTentativeplanSimilarly,accordingthear-glassTRC,wecanaddcarpetsinglemonomerintothesteelreinforedconcrete,forminganewtextilereinforcedconcretewhichhasshrinkageandtoughnesspropertiesFeasibilityandkeyFeasibility：①ahigheramountofpostindustrialandconsumerfiberwastenow②Fiberrecyclingtechnologiesareform

5、ed③sometechnicsofcompositematerialhavebeenappliedKey：①Inawiderangetocollection②Technologies③DesigncommonrulesinthefutureReferenceJ.Hegger·N.Will·O.Bruckermann·S.Voss.Load–bearingbehaviourandsimulationoftextilereinforcedconcrete.MaterialsandStructures(2009)39:765–776.YoujiangWang.FiberandTextileWast

6、eUtilization.WasteBiomassValor(2010)1:135–143.GuidoGrause•AlfonsBuekens•YusakuSakata•AkitsuguOkuwaki•ToshiakiYoshioka.Feedstockrecyclingofwastepolymericmaterial.JMaterCyclesWasteManag(2011)13:265–282.陶辉王小雷武汉科技学院服装学院(中国).废弃纺织服装再循环利用方法研究与再思考.中国纺织出版社.2006：16．吴卫国龚卓夫.用废旧纺织纤维生产板材及轻质复合墙材(2005).湖南省常德金城新型建材

7、有限公司,湖南,常德,415000.Thanks