DynamarTM泰乐玛聚合物加工助剂在塑料软包装业的应用.ppt

,Dynamar泰乐玛聚合物加工助剂在塑料软包装业的应用,泰乐玛聚合物加工助剂,泰乐玛是指一系列由3M泰良公司开发、设计，用来改善，提高聚合体加工性能的、以含氟聚合物为基础的加工助剂。PolymerProcessingAdditiveLDPE,LLDPE,mLLDPE,HDPE,PP,UHMWPE,PVC,PA,等。,FX5922XFX9614X,-2003-显著提高产品性能-FDA认证,泰乐玛聚合物加工助剂发展,泰乐玛聚合物加工助剂机理,不含泰乐玛:,含有泰乐玛:,泰乐玛聚合物加工助剂-应用,吹膜流延膜挤出吹塑电线和电缆管材/软管单丝纤维,泰乐玛聚合物加工助剂-功效,消除熔体破裂消除口模积料改善低融指树脂的加工性减少凝胶出现减小口模间隙降低压力，减少能耗缩短颜色切换时间改善表面质量,泰乐玛聚合物加工助剂与塑料软包装？！?!,塑料软包装常用原料,?颜色分散不良;,？费时费力-换色，换配方;,？?产效低既有设备限制;,?,泰乐玛聚合物加工助剂,向您提供一种：,1，LLDPE/LDPE薄膜实验；2，HMW-HDPE薄膜实验；3，HDPE薄膜实验；,泰乐玛聚合物加工助剂薄膜应用实验,实验1在恒定产量下泰乐玛对模口压力和能量消耗的作用.,LLDPE/LDPE薄膜实验,LLDPE/LDPEFilmTrial,Experiment1:ResinwithPPADiePressureversus%LLDPE,Experiment1:ResinwithoutPPADiePressureversus%LLDPE,Experiment1:ComparingwithandwithoutPPADiePressureversus%LLDPE,Experiment1:ComparingwithandwithoutPPAEnergyConsumptionversus%LLDPE,实验2Effectonmelttemperatureatconstantdiepressureandoutput,Experiment2:ComparingwithandwithoutPPAMeltTemperatureversus%LLDPE,EXPERIMENT3Effectonoutputatconstantdiepressureandmelttemperature,Experiment3:ComparingwithandwithoutPPAoutputversus%LLDPE,TENSILESTRENGTHversusLDPE/LLDPECOMPOSITION,TensileStrength(MPa),%ELONGATIONversusLDPE/LLDPECOMPOSITION,%Elongation,TEARSTRENGTHversusLDPE/LLDPECOMPOSITION,TEARSTRENGTH(KN/m),CONCLUSIONSUsingPPA:*AllowinghigherLLDPEratiostobeusedintheLDPE/LLDPEblends*Allowinghigheroutputsatequivalentdiepressures*Allowinglowmelttemperaturesatequivalentdiepressures*IncreasethephysicalpropertiesofthefilmbyincreasetheconcentrationofLLDPEinanLDPE/LLDPEresinblendtodecreaseresincosts,EquipmentExtruder:DyneonKiefelblownfilmlinegroovedbarrel,40mm,24/1L/DDie:40mmdiameter,0.6mmdiegapMaterialsBaseResin:HMW-HDPE,10HLMI,0.948dens.PPAs:3%FX-9613in2MILLDPE3%FX-5920Ain2MILLDPE3%FX-5911Xin2MILLPDE,HMW-HDPEBlownFilmTrial,Blownfilm,RunConditionsMelttemperature:205COutput:15kg/hrShearrate:640s-1ProcedureRunbaseresinfor30-60minutesRunbaseresin+700ppmPPAfor2hours,Blownfilm,GatePressureReduction,2500,2600,2700,2800,2900,3000,3100,3200,0,0.5,1,1.5,2,2.5,Time(hrs),GatePressure(psi),FX-5911X,FX-9613,FX-5920A,700ppmPPAin10HLMIHMW-HDPE,Blownfilm,Blownfilm,EquipmentExtruder:DyneonCollinblownfilmlineSmoothbarrel,45mm,25L/DDie:50mmdiameter,0.6mmdiegapMaterialsBaseResin:HDPE,18HLMI,0.948dens.containing2.5%carbonblackPPA:3%FX-5911Xin2MILDPE,Blownfilm,HDPEBlownFilmTrial,RunConditionsMelttemperature:197CShearrate:400s-1760s-1ProcedureRunbaseresinfor45minutesAttime0,charge600ppmFX-5911X.Allowpressuretoequilibrate.Increasescrewspeedtoobtainreferencepressure.,Blownfilm,Blwnfilm,PressureReduction:18HLMIHDPE+2.5%CB+600ppmFX5911X,-22%,Blownfilm,OutputIncrease:18HLMIHDPE+2.5%CB+600ppmFX5911X,EffectofTempdecreaseonPressureRpmCt,CONCLUSIONS,PressureReduction:22%(Constantrpm,Output)OutputIncrease:90%(ConstantPressure,Temperature)TemperatureDecrease:15-25C(Constantrpm),Pipe&tubing,1，融体破裂消除；2，提高颜料分散质量；3，提高产效缩短非有效时间；,泰乐玛聚合物加工助剂其它应用实例,泰乐玛聚合物加工助剂应用实例,LLDPE含DynamarPPA,LLDPE不含DynamarPPA,泰乐玛聚合物加工助剂应用实例,HDPE不含DynamarPPA,HDPE含DynamarPPA,泰乐玛聚合物加工助剂应用实例,不含DynamarPPAs,吹膜,含DynamarPPAs,泰乐玛聚合物加工助剂应用实例,不含DynamarPPA含DynamarPPA,55min5045403530252015105Start,55min5045403530252015105Start,HDPE吹膜,泰乐玛聚合物加工助剂应用实例,PVC电线电缆-颜色切换时间减少50%.PP纤维挤出-颜色切换时间减少30%.HDPE流延膜-颜色切换时间从10hr.减少到1.25hr.PET注射成型-颜色切换时间减少了20%,改善低熔指树脂的加工性，提高共挤出的挤出效率。降低低熔指树脂的加工温度，调整与其它树脂的加工匹配性。可以使用更窄的口模设计。对制品的光泽度和透明度有一定改善对复合性和印刷无任何影响。,在复合共挤膜中的意义,泰乐玛聚合物加工助剂-使用,方法一：直接使用；,方法二：以助剂母粒的方式加入。,3M泰良技术服务,泰乐玛聚合物加工助剂分散质量分析泰乐玛聚合物加工助剂含量分析可以提供母粒样品挤出毛细管流变仪分析吹膜线试验,泰乐玛聚合物加工助剂,产出,泰乐玛拓展了您的工艺限制,熔融指数,分子量分布,口模间隙,温度,“TheInfluenceofUsingFluoropolymerProcessingAdditivestoImprovetheExtrusionCharacteristicsofLDPE/LLDPEResinBlends,”J.Horns,TAPPI1996Polymers,Laminations,&CoatingsConferenceProceedings.I(2):359(1996)“DieBuild-upDuringPolyolefinProcessing:AMatterofPolymerDesignandFluoropolymer-BasedProcessingAdditives”,L.VandenBossche,O.Georjon,K.Focquet,G.Dewitte,J.Briers,Polyethylene1997WorldCongress-MaackBusinessService“TheApplicationofFluoropolymerBasedProcessingAidsinPolypropyleneandThermoplasticRubber”S.Amos,DyneonLLCTechnicalLiterature,(5/1998)“TheUseofPolymerProcessingAidstoReduceGelFormationinPolyolefinPlastomerExtrusion”S.Amos,S.Woods,TAPPI1998PL&CConferenceProceedings“TheInfluenceofUsingFluoropolymerProcessingAdditivestoImprovetheExtrusionofHighViscosityLLDPEResinsThroughnarrowDieConfigurations”E.Adair,J.Horns,TAPPI1997Polymers,Laminations,&CoatingsConferenceProceedings,References,“TheInfluenceofUsingFluoropolymerProcessingAdditivestoImprovetheExtrusionCharacteristicsofLDPE/LLDPEResinBlends,”J.Horns,TAPPI1996Polymers,Laminations,&CoatingsConferenceProceedings.I(2):359(1996)“DieBuild-upDuringPolyolefinProcessing:AMatterofPolymerDesignandFluoropolymer-BasedProcessingAdditives”,L.VandenBossche,O.Georjon,K.Focquet,G.Dewitte,J.Briers,Polyethylene1997WorldCongress-MaackBusinessService“TheApplicationofFluoropolymerBasedProcessingAidsinPolypropyleneandThermoplasticRubber”S.Amos,DyneonLLCTechnicalLiterature,(5/1998)“TheUseofPolymerProcessingAidstoReduceGelFormationinPolyolefinPlastomerExtrusion”S.Amos,S.Wo