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鞣革助剂DPS通过技术鉴定 Title:TechnologicalIdentificationofTanningAgentDPS Abstract: Theidentificationoftanningagentsiscrucialintheleatherindustrytoensurethequalityandsafetyofleatherproducts.ThispaperfocusesonthetechnologicalidentificationofthetanningagentDPS,itsproperties,anditseffectsonleatherprocessing.TheobjectiveistoprovideacomprehensiveunderstandingofDPSanditspotentialapplicationsinthetanningindustry.Acombinationofanalyticaltechniques,suchaschromatography,spectroscopy,andmicroscopy,willbeusedtoidentifyandcharacterizeDPS.TheresultsobtainedfromthesetechniqueswillhelpindeterminingtheeffectivenessandsuitabilityofDPSindifferentleatherprocessingapplications. Keywords:tanningagent,technologyidentification,DPS,leatherprocessing 1.Introduction Theleatherindustryreliesontheuseofvarioustanningagentstoconvertrawhidesandskinsintousableleather.Tanningagentsplayacriticalroleinthedevelopmentofleatherpropertiessuchassoftness,durability,andresistancetoheatandwater.Theidentificationoftanningagentsisimportantasitenablesleathermanufacturerstoensureconsistencyinproductqualityandsafety.ThispaperaimstoexplorethetechnologicalidentificationofthetanningagentDPS,itsproperties,anditseffectsonleatherprocessing. 2.Methodology TheidentificationofDPSwillinvolveacombinationofanalyticaltechniques.Chromatography,suchasgaschromatography(GC)andliquidchromatography(LC),willbeemployedtoidentifythechemicalcompositionofDPS.Spectroscopictechniques,includinginfraredspectroscopy(FTIR)andnuclearmagneticresonance(NMR),willbeutilizedtocharacterizethemolecularstructureandfunctionalgroupsofDPS.Microscopytechniques,suchasscanningelectronmicroscopy(SEM)andtransmissionelectronmicroscopy(TEM),willprovideinsightsintothephysicalmorphologyandsurfacefeaturesofDPS-treatedleathersamples. 3.PropertiesofDPS DPSisknownforitsabilitytoimprovethesoftness,waterresistance,andheatresistanceofleather.Ithasexcellentdyeingproperties,allowingforevenandvibrantcolordistributiononleathersurfaces.DPSalsoactsasadispersant,preventingtheaggregation