真絲纖維的增重方法及纖維性能研究.pdf

1、蘇州大學(xué)碩士學(xué)位論文真絲纖維的增重方法及纖維性能研究姓名：韋軍申請學(xué)位級別：碩士專業(yè)：紡織化學(xué)與染整工程指導(dǎo)教師：朱亞偉20030401StudiesonweightingmethodsandpropertiesofsilkfiberAbstract————————————————————————————————————————————————————————————————一——一Studiesonweightingmethodsan

2、dpropertiesofsilkfiberAbstractThemainaimofthisstudyistoimprovethepropertiesofsilkfibre，andthepurposeofweightingsilkfiberwasachievedbyusingsericinfixingagentcontainingrareearthmetalionInordertogetthebestprocesscondition，t

3、hesericinfixingrateasafunctionoftemperature，time，pHvalue，concentrationofrareearthmetalionandacceleratingagentwereinvestigatedinthisworkThevariationofPropertiesandstructureofsilkfibrewithdifferentsericinfixingratewereanal

4、ysedbymeasuringstrengthandelongationatbreak，dyeingabilityscanningelectronmicroscopymoistureregain，thermalbehavioraminoacidcomposition，Xraydiffraction，Infraredspectrum，RamanspectrumandSOonTheresultsindicatedthat，afterfixe

5、dwithsericin，thefiberwerenolongerascleanasawhistleandthetrigonalsilhouetteoftheCI’OSSsectionbecameblurry，thecontentsofpolaraminoacidofsilkfibrehadincreased，moistureregainhadincreasedtoo，theK／Svalueofusingweaklyaciddyesha

6、dalsoincreasedalittle，theresidualofsilkfiberinanaqueoussolutioncontainingcalciumchlorideandethanolhadincreasedwithincreasingsericinfixingrate，whilestrengthandelongationatbreakhadnotdeceasedsignificantlycrystallinityhadde