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1、伊士曼特种塑料化妆品应用议程共聚聚酯化学结构我们的应用产品工艺条件模具设计需要考虑的事项有用的数据Since1924KingsportTennesseeProductionPlantEastmanChemicalCompanyEastmanChemicalCompanyCoatings,Adhesives,ContainerPlasticsSpecialtyPolymers&InksSpecialtyPlasticsFilterTow&FiberPerformanceChemicals&IntermediatesVoridianEastmanManu
2、facturingSites(Plastics)Rotterdam,NetherlandsWorkington,UKToronto,CanadaKingsport,TNSanRoque,SpainColumbia,SCLongview,TXCosoleacaque,MexicoKuantan,MalaysiaZarate,Argentina8/20/01EastmanChemicalCompanyKirkbyLongviewKingsport上海新加坡技术服务中心G-EASTMAN-STOCK26伊士曼聚酯在注塑加工中的应用通用目的(显示器,笔)医疗ISO10
3、933USPClassVI特种塑料产品化妆品日用品个人护理T共聚聚酯化学结构EP•PET是一个结晶性的材料:注-拉-吹(水瓶酯)聚用•共聚聚酯可以适合如下的工艺:通–注塑≠–挤吹–注吹酯聚–挤出板材聚–玻璃状树脂共通用命名方法1st2nd3rd4thand5th基本树酯添加物其他性能产品代码A=PCTAA=Alloy1=UVIXXC=PCTG=Glass2or3=FDAD=PCTGN=Neat7or9=FRE=PETF=PCCEG=PETG特殊命名:L=LCPK3000,DSXXX,ZXXXX:普通注塑级别BRXXX:牙刷市场MNXXX,MAXXX:医疗用品市
4、场共聚聚酯化学结构醇(Poly)Alcohol+酸(Poly)Acid乙二醇EG对苯二甲酸TPA环已二醇CHDM异肽酸IPA酯(Poly)ester+水WaterENxxxGNxxxEBxxxDNxxxANxxx以及更多的(ECDEL,…)物理性能刚性韧性1.34密度1.20ENxxxDNxxxANxxxEBxxxGNxxx,5011,6763伊士曼共聚聚酯化妆品行业用产品注塑挤吹注吹67639921EN058EN067GN0779921WGN071GN071EN010GN007EB062PC2475011DN004PC616DN004HFAN001DN011
5、AN004AN014性能比较GN071EN003GN007AN004PET7352EN0585011DN004BR003(PET)(CHDMMod.PET)(PETG)(PCTG)(PCTA)CHDM%Higher韧性Higher抗刮性Better抗化性Better工艺性Better熔体流动Higher价格Higher注塑材料选择导向NormalColorColorImprovedColorImprovedSlightlyBluishWATERCLEARWATERCLEARHighFlowNormalHighFlowNormalHighFlowNormalHi
6、ghFlowNormalHighFlowNormalHighFlowNormalNoMoldReleaseEN058EN0675011GN071DN001DN010AN011AN001MoldReleaseGN007DN004HFDN004DN011AN014AN004MaximumThickness3mm4mm25mm18mm18mm12mmCrystallizationatGateYESYESNOMayHappenMayHappenMayHappenPotentialGateBlushNONONONONOYESNOYESNOYESNOYESTypicalA
7、pplicationsCapCapCapCapCapCapContainersContainersJarJarJar(IM&ISBM)CompactCompactHousingJarlidJarinsert挤吹材料选择导向NormalColorNormalColorWaterClearWaterClear6763GN077GN071EB062MeltStrenghtbetterImprovedTypicalthickness<1mm<1mm<1mmupto4mmDropImpactSlightlybetterImprovedChemicalresistance
8、SlightlybetterImpro
