用檸檬酸-殼聚糖對(duì)棉織物進(jìn)行抗皺抗菌整理的研究.pdf

1、華南理工大學(xué)碩士學(xué)位論文用檸檬酸殼聚糖對(duì)棉織物進(jìn)行抗皺抗菌整理的研究姓名：黃華芹申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：材料加工工程指導(dǎo)教師：高洸20030501華南理工大學(xué)工學(xué)碩士學(xué)位淪文AbstractCottonfabricshowstheadvantagesofsoftness，breathefreelygoodairpermeability，comfortablewearing，meanwhilegoeswiththetroubleofwri

2、nklingeasilyircuingafterwashingpoorresistancelobacterialIthasbeenrecognizedasnecessarytoimproveitsresistancetowrinkleandbacterial，N—methylolreagentssuchasdimethyioldihydrixylethyleneurea(DMDHEU)havelongbeenusedasantiwrin

3、kleagentsforcottonfabric，whichimpartsgoodanti—wrinklebutwidatheproblemofformaldehydereleasingInthiswork。usingfriendlyenvironmentalsubstancechitosanandcitricacidtoimpartthepropertiesofand—wrinkleandantibacterialsimultaneo

4、uslytocottonfabricthroughpaddly—cureIreatmentAnalyzingthechemicalreactionoccurringbetweenchricacidandchitosanandcottoncellulose，thereasonforwrinklerecoveryangleincreasingaftertreatedbycitricacid1heFTIRspectraprovesthatIh

5、ereundergoesterificationbetweencitricacidandOHcelluloseaccordingtocyclicanhydridemechanism，chitosancombinewithcottonfibersthroughchemicalbondunderthebridgeofcitricacid，inwhichimpartdurableanti—wrinkleandarti—bacterialsim

6、ultaneouslyFromthetwosideofcitricacid—treatingandcitricacid／chitosan一treatingrespectivelyanalyzingthefactorsinthetreatmentprocess：citricacidconcentration，chitosanconcentration，chitosanmoleculeneight，catalystdosage，immers

7、ingtemperatureandlime，curingtemperatureandtimeGropingthewaystoimprovethefinishingeffectfromadditiveandcomplexacidandcompoundcatalystTheexperimentsshowthatthePEG400600additivecanincreasetreatedfalbricwhitenessapparentlyth

8、eTEAadditivecanincreasetreated—fabricbreakingstrengthevidentlyTAICAcomplexcanincreasetreated—fabricwhiteness，whilePMA／CAcomplexcanincreasetreatedfabricwrinklerecoveryanglerespectively，SHP／NaRrcompoundcatalystcandecreaset

9、hedosageofSHPlo50％。Theoptimizedtreatmentcondition：citricacidconcentrationis5％chitosanconcentrationis06％，chitosanmoleculeⅥeightis2。3104，catalystdosageandcitricacidmoleratiois1：l，additiveTEAconcentrationis5％，PIEGconcentrat

10、ionis5％immersingtemperatureandtimeisioomtemperatureXlOmincuringtemperatureandtimeis170’C2minTheWRAoftreatedfabricis31t5with8I_6％breakingstrengthretainand97，8％whitenessretainUsingtheFZ／T0102卜92standardtotestantibacterialp