优化聚烯烃色母综合成本的可行性探讨

Copyright©2005DuPontoritsaffiliates.Allrightsreserved.TheDuPontOvalLogo,DuPont™,themiraclesofscience™andTi-Pure®areregisterdtrademarksortrademarksofDuPontoritsaffiliate.烃综烃综讨讨20082Copyright©2008DuPontoritsaffiliates.Allrightsreserved.3Copyright©2008DuPontoritsaffiliates.Allrightsreserved.„烃钛历锐钛金红转换应锐钛钛欧北„烃钛历锐钛金红转换应锐钛钛欧北4Copyright©2008DuPontoritsaffiliates.Allrightsreserved.zzzzzzzz–––5Copyright©2008DuPontoritsaffiliates.Allrightsreserved.6Copyright©2008DuPontoritsaffiliates.Allrightsreserved.=++z––z–––z––z––z–––QC–z–––z“”––––产线/开力7Copyright©2008DuPontoritsaffiliates.Allrightsreserved.‡不钛对质/:9(Dispersibiloity)9不(Opacity)9(Processibility)9拉度(TensileStrength)‡验钛(TiO2gradesforevaluation)9钛R-1049产锐钛钛Localanatase-A1,A29产金红钛Localrutile-R1,R2,R38Copyright©2008DuPontoritsaffiliates.Allrightsreserved.SPDCCD监测50%TiO2螺200PressuregaugeMBFeedingPressuregaugeMBFeeding不度量拉9Copyright©2008DuPontoritsaffiliates.Allrightsreserved.数(BlownFilmAnalysis)„产锐钛钛现严不良„产锐钛钛现严不良FilmDispersionDeterminationbySPDandCCDCamera0102030405060708090100R104A1A2EPGradeAvg.SpeckNumberof4wt%TiO2Film(/m)050100150200250300350400450SPDCCDSPD‧‧计‧单‧SPDR104A1A2R110Copyright©2008DuPontoritsaffiliates.Allrightsreserved.不度谱不度谱OpacityOpacitySpectrumforR104SpectrumforR104Wavelength(nm)Opacity(%)R1042%R1044%R1048%R10412%z不钛围钛对导z绿选监测OpacityContributionOpacityContributionfromScatteringfromScatteringOpacityOpacityContributionContributionfromfromAbsorptionAbsorption11Copyright©2008DuPontoritsaffiliates.Allrightsreserved.„若不度量产锐钛为产金红节省讨„若不度量产锐钛为产金红节省讨1.量2.OpacityofPEFilmswithDifferentTiO2GradesandOpacityofPEFilmswithDifferentTiO2GradesandLoadingLoadingss12Copyright©2008DuPontoritsaffiliates.Allrightsreserved.OpacityofPEFilmswithDifferentTiO2GradesandOpacityofPEFilmswithDifferentTiO2GradesandLoadingLoadingss13Copyright©2008DuPontoritsaffiliates.Allrightsreserved.CostSaveOpportunityCostSaveOpportunity––DownGaugingDownGauging1.度PigmentDensity-Rutile=4.26-Anatase=3.84-Resin=0.922.料Marketpricesforrawmaterials(TiO2,resin,etc.)3.4%钛量R104,R2A150,53,7160%不度Opacitytarget60%&TiO2loadings4%-filmthickness50,53,and71microns,respectively„量!!„量!!Costratio(%)#bagsperroll(%)A1R104R2A1R104R214Copyright©2008DuPontoritsaffiliates.Allrightsreserved.TensileStrengthofPEFilmswithDifferentTiO2GradesTensileStrengthofPEFilmswithDifferentTiO2Grades1015202530R104A1R1R2R3Breakstrength(MPa)050100150200250300350Elongation(%)4%TiO2量50„拉度率„拉度率15Copyright©2008DuPontoritsaffiliates.Allrightsreserved.TensileStrengthforTensileStrengthforDownGaugingOpportunityDownGaugingOpportunityTarget:60%opacityAnatase4%EP14%R1044%EP24%81um56um50um53umL*80.6880.9280.2581.22a*-1.07-1.24-1.5-1.31b*-3.88-2.57-4.29-3.280(Mpa)19.224.2619.16拉度拉度R104couldprovidethinnerfilmtoR104couldprovidethinnerfilmtomeetidenticalopacitywithoutmeetidenticalopacitywithoutpenaltyinmechanicalpropertiespenaltyinmechanicalproperties16Copyright©2008DuPontoritsaffiliates.Allrightsreserved.ProcessibilityProcessibilityofDuPontRofDuPontR--104104vsvsLocalLocalAnataseAnataseandandRutileRutile压力(PressureRise)05010015020025030035040045002468101214Time(min)Pressure(bar)screenbreakageA12minoverthe100barA210.4minoverthe100barEPRutile15minoverthe100barR10449minthepresureat20barPressuregaugeA1R1A2R-104„滤压力换频率综„滤压力换频率综17Copyright©2008DuPontoritsaffiliates.Allrightsreserved.z––––/z1218Copyright©2008DuPontoritsaffiliates.Allrightsreserved.‡钛钛钛数钛粒态树状对力产终导颜不度不‡料金红钛别更质量度亮度不度拉度‡产过现降换频率讨论切将讨论切将19Copyright©2008DuPontoritsaffiliates.Allrightsreserved.=++„钛现降质稳综更竞力„钛现降质稳综更竞力20Copyright©2008DuPontoritsaffiliates.Allrightsreserved.DuPontTiDuPontTi--PurePure®®ProductPortfolioProductPortfolioR-101R-102R-103R-104R-105R-350R-960979696979296891.73.23.21.73.21.73.5Ν/ΑΝ/ΑΝ/ΑΝ/Α3.53.06.5Ν/Α97.998.597.897.598.598.598.54.24.14.14.24.04.13.9110109110110105110900.0050.0350.0350.030−0.0100.030−0.030„行规钛DuPontR-104istheMBbenchmark.„行满钛DuPontTiO2meeteverrisingdiversifieddemandsinMBindustry.„行规钛DuPontR-104istheMBbenchmark.„行满钛DuPontTiO2meeteverrisingdiversifieddemandsinMBindustry.