竹漿纖維的蛋白質改性及其結構與性能研究.pdf

1、蘇州大學碩士學位論文竹漿纖維的蛋白質改性及其結構與性能研究姓名：劉操申請學位級別：碩士專業(yè)：紡織材料與紡織品設計指導教師：陳宇岳20090501PreparationofProteinBambooPulpFiberandItsStructureandProperriesAbstractPreparationofProteinBambooPulpFiberandItsStructureandPropertiesAbstractStudyo

2、nmodificationofbamboopulpfiberishotspotsubjectionintextilefiberresearchfieldatpresent，howeverstudyonproteinmodificationofbamboopulpfiberisfewInthispaperselectionoxidationtechniqueusedformodificationofbamboopulpfibermakes

3、twovicinalhydroxylgroupsincellulosechainunitoxidizedtoaldehydegroupsByusingtheactivityofaldehydegroups，theoxidizedbamboopulpfiberhastheabilitytocrosslinkdirectly、析thotherbiologicalproteinOnthisbasisproteinbamboopulpfiber

4、bysericinandsilkfibroincoatingbamboopulpfiberaresuccessfulprepared，whichrealizeproteinmaterializationonbamboopulpfiberThereisnochemicalcrosslinkingregentsonthewholeprocessProteinbamboofiberispurenaturalmaterialandtheprep

5、arationtechnologyispracticalandreasonable，whichcanbeinkeepingwiththeneedofpeopleaboutgreennessandenvironmentproteinTheresultsshowedthatafteroxidizationthecrystallinityandmechanicalpropertiesofbamboopulpfiberwilldecreased

6、ButattheoptimizedprocessconditionthebamboopulpfiberCankeepitsoriginalmechanicalpropertiesandmakethefiberacquireacertaincontentofaldehydegroupsAfterchitosanandcollagenproteinsolutionprocessing，theweightofoxidizedbamboopul

7、pfiberincreasedFTIRresultshowedthatSchiffbaseformed，whichillustratedthatamidogroupoffunctionalmaterialshavecrosslinked謝tllaldehydegroupsofoxidizedfiberThus，newfunctionalbamboopulpfiberwaspreparedsuccessfullyTheresultsofb

8、amboopulpfabricshowedthatantiwrinkle，AntiUVradiationandwaterabsorbencyofthetreatedfabrichaveenhancedwhilethemechanicalpropertieslittlechangedHoweverthewhitenessofthefabricdecreasedslightlyKeyword：bamboopulpfiber；modifica