大豆纤维2f锦纶混纺交织物的染色

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1、TheDyeingofSoybeanFiber／NylonBlendsAbstractDyeingofSoybeanFiber／NylonBlendsAbstractsoybeanfiber／nylonblendisoneoftheimportantblendscontainingsoybeanfiber．Inpracticaldyeing，therearedisadvantagessuchaslongdyeingprocedures，poorcolorfastnessandgreatcolordifferencebetweensoybeanfiber

2、andnylon．Thereforeitisnecessarytostudythedyeingpropertiesofthesoybeanfiber／nylonblendforpracticaldyeingpurposes．Inthiswork，thedyeingeffectsofvariousdyesforthesoybeanfiber／nylonblendwerefirstandpreliminarilytested，andthenthedyeingpropertiesofacidandmetal-complexdyeswereemphasized

3、．Theinfluenceofthedyeingparametersandthedye—resistagenthavingsyntanstructureonthesoliddyeingeffectsofsoybcanfiberandnylonWasdiscussedindetail。testsaboutthedyeingeffectsofvariousdyesfortheimitatedsoybeanfiber／nylonblendshowedthatvinylsulphone，vinylsulphone／monochlorotriazaineandd

4、imonochloro·triazainereactivedyesmainlyreactedwithsoybeanfiberwithlessstainingonnylon，anddirectdyesweremainlyabsorbedonsoybeanfiber诚氇lowstainingonnylonwhileacidandmetal—complexdyesweremoreabsorbedonnylonthanonsoybeanfiber．Thepercentofthedistributionofvariousdyesonsoybeanfiberdis

5、playedthefollowingorder：reactivedyes>directdyes>玉idandmetal—complexdyes．强etestsindicatedthatthesoybeanfiber／nylonblendwasabletobedyedinthetwo··baths-two··stepsmethodincludingreactivedyeingfollowedbyacidicdyeing，anddyedintheone·bath—onestepmethodusingacidandmetal—complexdyesinthe

6、caseofthedyeingconditionsbeingadjusted。Intermsofthedyeingofthesoybeanfiber／nylonblend诹tllacidandmetal-complexdyes，thecolordepthofnylonwasgreaterthanthatofsoybeanfiberforpaleandmediumshades，whichledtopoorsoliddyeingeffectwhereasthecolordepthofnylonWascomparativelylowerthanthatof．

7、soybeanfiberfordarkshades，whichledtogoodsoliddyeingeffect．Duringthedyeingprocess，thedyeswerefirstandmainlyabsorbedbysoybeanfiber,andbegantobeabsorbedbynylonafterthedyeingtemperaturereachedto70oC。Itwasinterestingtofindthatthedyesabsorbedbysoybeanfiberatlowtemperaturedesorbedintot

8、hedye·bathandthenuptooktowardnylonathightempera