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1、东华大学硕士学位论文摘要FIBERCONTENTDETECTIONofCOATEDTEXTILEABSTRACTCoatedtextileisonesortofconventionaltextilewhichcoatedbyalayerofpaint,thispaintcanbepolymermaterialsprovidingadditionalfunctionforproductssuchaswaterproof,windproof,breathable,vaportransmission,
2、UVprotection,flameretardantandmorecomfortableetc.Whichcanincreaseenormouslyit’saddedvalue.Inthemeantime,improvingthephysicalandmechanicalproperties.CoatedtextilehavebeenusedinvariousoffieldinChina.Withit’sappliedrangeisexpanding,thedemandofdetectiona
3、boutcoatedtextileisinneedurgently,oneofthemisthefibercontentdetectionofcoatedtextile.Thisarticleaimstoexplore,onthebasisofexistingstandards,anaccurate,fastandconcisemethodwhichcanbeusedforquantitativedetectionofcoatedtextile.Theinfluencecausedbytheco
4、atedmaterialintheprotectionprocessissostrongtoexceedthemaximumpermissibleerrorwhichwillleadingwrongresults,sootherdetectionwayhavetobefind.Theoptimizedmeansistodissolvethecoatingpiecewithcorrespondingchemicalfirst,meanwhilewillnotdissolvingmuchfiberi
5、nthetextile,andthenanalysestheingredientofthefabricaccordingtotheexistingstandards.Intheearlyqualitativeanalysisphase,theFourierTransformInfraredSpectroscopyisveryusefulforsortingcoatedagentcategorywithFTIR-ATRaccessory.Withdiverseresults,testedatdif
6、ferenttemperaturesupondifferentsamplewithedistinctcoatingagent,wewilldrawaconclusionaboutthemosteffectivedissolvingagenttoit'scorrespondingcoatingagent.Inadditiontothis,aseriesofcontrolexperimentscarriedoutunderthesametestconditionsisneededtoresearch
7、modifiedcoefficientsothattheexperimentalresultscouldbemorereliable.Besides,furtherstudyhasbeenfocusedonthefabric'sphysicalandmechanicalproperties,effectsbroughtbythecoatingagent.Classificationandcharacteristicsofcoatedtextilehasbeenincludedinthisarti
8、cle,thedescriptionaboutit’shistoryandeconomicalprospectinChinaalsohasbeenmade.Aftertestingandanalysis,thechangeoftextile'spropertiesarefoundedbetweenaftercoatingandbefore,mostofthemareimprovedespeciallywearresistance.Ontheotherhand,itmakesomethingimp
