高蓬松纤维集合体保暖性测试方法分析及应用

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1、INVESTIGATIONONTHETHER五4ALTESTINGMETHODOFHIGHFLUFFYFIBERASSEMBLYANDITSAPPLICATIONABSTRACTThroughanalyzingthethermalmechanismofthefiu均wadding，it15知ownthatthesPatialaceumulationformoffibermorphologydeterminestheWarnnthermalProPertiesoftheflu伪wadding.TheoriginalmorphologyofthetestsamPlesweredamagedwh

2、iletestingbytheoriginalthermalconductivitytestef，andthetestresultswereunreliable.ImProvementswasmadeontheoriginalthermaleonductivitytestsystemofKES，thetesteanbePerformedonthesPecimenofavarietycomPressedstatefortheinstallationoftheliftingframe.TestdatabeeomeemergedinaverygoodreProdueibilityaridstab

3、ilityfortheuseoftheinsulationProtectivegearwhiehisolatingtheheatdissiPationfromtestseetiontothesurroundingenvirotunentandmakingtheheattransferPathtosimPlify.AithesametimemakestheheattransferPathtosimPlify，moreheatflakesalongthethicknessdirectionstartingfromthehotPlatedeliveredtotheboard.Thenewflu场

4、waddingwhoseintemalstructureformedbythethree一dimensionaldivergentfibernetworkwasdeveloPedonthethermalmeehanismandthesirnulationofthefeatherfibers’dendriticStruc加re.Thewadding’5comPressPerformanee，breathability，thermalProPertiesandmoisturePerformanceweretested.Thenewfluffywaddinghasabetterabilityto

5、resisttheeomPressionthanthewaddingofduckdownunderthesamedegreeofflu均aggregates.andithasagoodwatervaporPermeability:Whileduckdownfibermixed，thewadding’5watervaPorPermeabilitybeeomesPoor，butit’5thermalProPertybecomeswell.Thewindresistaneeofthenewfluffywadding15muchbetterthanthewaddingofduckdown，Itwi

6、ll1055lessheatdissiPationinwinds.KEYWORDS:wadding，thermalconduetivity，breathability，eomPressPerformance，mois加rePerformanee八(z目录第一章绪论................................................................................……11.1保暖絮料的发展回顾.......................................................................

7、..……11.2纺织品热传递性能测试方法的研究.................................................……41.3高蓬松絮料的传热机理.....................................................................……91.4提高絮片保暖性的途径.......................................