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纺织纱线--英语及翻译.ppt

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紧密纺1.ProfileofCompactSpinningYarn2.YarnspinningprincipleFiberrollerfrontoutputrear,firstgoingtothespecialsuctiontubejacketmesheyelids,eyelidringmovementinthenet,duetocontractionoftheairflowandtheaggregationfunction,throughspecialpipesuctionshroudtheagglomeration,turninggraduallyfromtheflatribbonintoacylinder.Theheadofthefiberaretwistedintoyarns,yarnveryclose,smoothyarnappearance,lesshairy.Compactspinninghighstrength,lessHairiness.Mosteasilysandedintheweavingprocess.Compactspinningyarntwistingisthepurposeoftheformerparallelandascloseaspossiblebetweenthefiber,highqualitycompactyarnisanimportantcriterion.Thefiberisparallelandconsistentaspossiblebeforetwistingitsadvantageontheassumption.3.Advantagesofcompactspinning（2）Becauseeverysinglefibersinthespinningistwistingunderstraightandparallel,atthetimeofsingleyarntensile,basicallythesamesinglefibersmechanical,compactspinninghigherstrengththanthetraditionalsingleyarn.（2）Compactspinningprocess,theyarnisdoneintheprocessgatheredafterthedraftingoftheprovisions,soitsunevenness,indicatorshavenotimproved,andtwistingrollerclampwhiletwistingfiberinnerandoutershiftedstronglywithoutthetraditionalcraftsmanship,socompactyarnunevenness,roughanddetailedindicatorsisbetterthantraditionalyarn.（3）Compactyarnlesshairy,soeasepressureonoperationssuchassizing,Singeing,shuttlelessloomweftgreatlyreducedwhenusingcompactyarn,weftresistancetoimproveloomefficiency.4.Shortcomingsofcompactspinning（2）IndicatorsinadditiontoHairinesshasalotofroomforimprovement,yarnofotherindicatorssuchasdry,roughanddetailimprovementsatamodestrate.