薯莨色素的提取及對棉和真絲織物的染色性能研究.pdf

1、蘇州大學(xué)碩士學(xué)位論文薯莨色素的提取及對棉和真絲織物的染色性能研究姓名：程志波申請學(xué)位級別：碩士專業(yè)：紡織化學(xué)與染整工程指導(dǎo)教師：陳國強(qiáng)20080501RescarchonExtractingfromtheDioscoreaCirrhosaandtheApplicationintheDyeingonSilkandCottonFabricAbstractResearchonExtractingfromtheDioscoreaCirrhosa

2、andtheApplicationintheDyeingonSilkandCottonFabricAbstractExtractingpigmentfromDiosoreaCirrhosahadbeensmd論dinthethesis，thebestconditionsofextractingwereasfollows：using70％CHaCOCH3，theratioofsolventandsolute1：5，temperature6

3、0“Candlastingfor3hoursAndthestabilityofpigmentextractedfromDiosoreaCirrhosahadalsobeenresearchedincludingphotostabilitythermostabilitypH，theexistenceofavarietyofmetaliontheresultsshowthat：thepigmentmustbepreservedwithout

4、lightsasthematterofpoorphomstabili吼itisstableundertheconditionof70“Candneutral，itcanmaintainstabilitywiththeexistenceofFe2andZn2，butitisimpacted班atlywithTi4ThepigmentwhichWasextractedfromDiosoreaCirrhosaWasusedtodyesilka

5、ndcottonfabric，thebestdyeingprocessWasobtainedaccordingtoK／S，L’，a，bandthedyeingfastnessWastestedThebetterdyeingperformanceWasobtainedwithpaddyeing，usingFe2asthemordant，butitWasnotwithA13Thewashingandrubbingfastnessofdyed

6、fabricsmeetthebasicrequirementThetreatmentbroughtvaryingdegreesofimpacttotheUVresistant，comfortandphysicalpropertiesofthefabric，thedyedfabricsweretestedbyscanningelectronmicroscopeandenergyspectrumxdiffraction，itWasfound