竹漿纖維的蛋白質(zhì)改性及其結(jié)構(gòu)與性能研究.pdf

1、蘇州大學(xué)碩士學(xué)位論文竹漿纖維的蛋白質(zhì)改性及其結(jié)構(gòu)與性能研究姓名：劉操申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：紡織材料與紡織品設(shè)計(jì)指導(dǎo)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