预览加载中，请您耐心等待几秒...

改善羽绒服用缝纫线性能的研究.docx

预览
1/2
2/2

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

改善羽绒服用缝纫线性能的研究 Title:InvestigationonImprovingSewingPerformanceofDownJackets Abstract: Thesewingperformanceofdownjacketsplaysavitalroleindeterminingtheoverallqualityanddurabilityofthegarment.Thisresearchaimstoinvestigateandproposestrategiestoenhancethesewingperformanceofdownjacketsthroughtheselectionandoptimizationofsewingthreads. 1.Introduction Downjacketsarepopularfortheirwarmth,comfort,andinsulationproperties.However,thesewingprocessinvolvedintheproductionofthesegarmentssignificantlyaffectstheiroverallperformanceandlongevity.Thechoiceofsewingthreadiscrucial,asitdirectlyaffectsthedurability,strength,andflexibilityofthestitching.Thisstudydelvesintotheimportanceofimprovingthesewingperformanceofdownjacketsbyfocusingonsewingthreadcharacteristics. 2.SewingThreadSelection 2.1ThreadMaterials Differentsewingthreadsvaryinmaterialcomposition,includingpolyester,nylon,cotton,andsilk.Thissectiondiscussestheprosandconsofeachmaterialandtheirsuitabilityfordownjacketconstruction.Factorssuchasstrength,elongation,resistancetoabrasionandmoisture,andeaseofmanipulationareconsideredwhenchoosingthemostsuitablethreadmaterial. 2.2ThreadWeight Theweightofthesewingthreadalsoimpactsthesewingperformance.Differentthreadweights,measuredindenierortex,affecttheseamappearance,strength,andelasticity.Thissectionexaminesthecorrelationbetweenthreadweightandsewingperformance,providinginsightsonoptimizingthreadweightfordownjacketproduction. 3.ThreadConstruction 3.1Singlevs.Multiple-PlyThreads Thissectionexplorestheadvantagesanddisadvantagesofusingsingle-plyandmultiple-plythreadsindownjacketconstruction.Itevaluatestheimpactofthreadconstructiononseamstrength,flexibility,andresistancetotearing. 3.2TwistandLubrication Thetwistofthethreadanditslubricationpropertiesgreatlyaffectthesmoothnessofsewingandthepreventionofthreadbreakage.Thissectioninvestigatestheoptimaltwistperinch(TPI)andtheuseoflubricantstoimprovethesewingperformanceofdownjackets. 4.ThreadTestingandEvaluation 4.1TensileStrength Tensilestrengthtesti