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首页 IMD培训讲座

IMD培训讲座.ppt

IMD培训讲座

hua10417
2011-11-12 0人阅读 举报 0 0 0 暂无简介

简介:本文档为《IMD培训讲座ppt》,可适用于工程科技领域

DecorationTechnologiesBackmoldingofDecoratedFilmsDecorationTechnologiesBackmoldingofDecoratedFilmsIntroduction简介IMDTechnologyIMD技术ApplicationofNORIPHAN®HTRHTR油墨的应用AquaPress®MEAquaPress®ME介绍FinalConclusions总结胶片的背面成型技术IMDaverycomplexcombinationof(IMD一项复杂的技术结合):BayerIMDTechnologyIMDInMoldDecoration(IMD:内成型装饰)InMoldDecoration(IMD)bySecondSurfaceDecorationInjectionMoldingofPrintedandFormedFilms(印刷后注射及胶片成型)Decoratedfilm(胶片印刷)Formedfilm(胶片成型)Backmoldedfilm(背面铸模)Trimmedfilm(胶片剪裁)SelectionofIMDKeyPadsshowingmulticolorbacklitdesignInkSystemNORIPHAN®HTRNORIPHAN®HTR油墨介绍RequirementstoanIMDInkTemperatureofinjectedresinsupto°C!(注射树脂温度高达°C!)Hightemperatureresistance(耐高温)Dformingofthefilmafterprinting(印刷后胶片立体成型)Highflexibility(柔软性要好)AdhesivepropertiesHighanddurableadhesionbetweenfilmandinjectionmoldingresin(胶片与注射成型树脂的附着力要好)NORIPHAN®HTRColorsEffectColors特殊色Hightransparent(高透明色)SilverGoldmetallic(金银金属色)MirrorInk(镜面油墨)ProcessColors,(四色油墨)ieNORIPHAN®PCIDaylightfluorescent(荧光色)Pearlescent(珠光色)Chameleoncolorflop(变色油)BasicColors(Colormatchingsystem)基本色(配色系统)Colors,Black,White,Clear(种颜色、黑、白、光油)HintsfortheDesignofIMDFilmsInkisatbacksurface(油墨印在背面):Scatteredlight(反射光)MakrofolBayfolFilm(胶片)Ink(油墨)Moldedpart(成型部份)ApplicationTechnology(应用技术)ApplicationTechnology(应用技术)IMDWorkFlowChart:MajorFactors(流程图)Conditioning(环境)Cutting(剪切)Cutting(剪切)Product(产品)Theinkisamajorparameter(油墨是主要参数)PrintingNORIPHAN®HTR(印刷NORIPHAN®HTR油墨)ParametersofPrintQuality–Stencil(网版对印刷质量的影响)Stencilbuilduptoolow:Inkcanunderflowthelowersurface(网版太低油墨下溢量大影响印刷效果)Stencilbuildupokay:Optimumdefinitionofinkareas(网版OK印刷精细度好)Frame(网框)SheetStencil(网版)Note:atoothickstencilwillleadtofasterdryinginmesh,whenprintingfinedetailsordots(注:太厚的网版在印细线条或网点时油墨在丝网上更快干。)PrintingforIMDWorkFlowChart(IMD油墨印刷流程图)DryingHintsDryingtoStackResistanceExamplezonedrier:°CRTlengthm(长度m),Thinner:HTR(稀释剂:HTR)Beltspeed:apprmmin传送速度:m分钟Stack(叠放)mminJet(Tunnel)Drier(遂道式烘干)°C°CCool冷却mminDonotdryinracksonly,usetunneldrier(不要仅晾架干燥需使用烘道烘干)Dryasquickaspossible(尽可能快干)ThesolventswillattackthePCfilms,riskofstresscracks!(溶剂会侵蚀PC胶片发生断裂)TousethemaximumheatresistancepotentialofNORIPHAN®HTRresidualsolventsmustberemoved(plastizisingeffect)(要使NORIPHAN®HTR油墨具有最大耐热性必须去除残存溶剂。)Residualsolventswithinthefinishedpartcancausedamagesinclimateresistancetestsorinusage(残存溶剂在耐侯性测试或使用中会对元件损害)DryingHintsDryingPriortoInjectionMolding(注射成型前干燥)Filmsprintedwithsolventbasedinksretainresidualsolvents(用溶剂油墨印刷的胶片会有残存溶剂)Residualsolventsmayformbubbleswhenprintedfilmsareheated(残存溶剂在胶片加热时会形成气泡)Temperature:approx°C(°F)(温度)Time:h(时间)Singledfilmsonracks(晾架上放置单张胶片)Continuousairexchange(空气不断交换)Conditioning(条件)Boxoven(烘箱)Airexchange(空气交换)IMD:Backmolding(IMD:背面成型)KeyPoints(要点):Avoidinginkwashout(防止油墨被冲洗)Sufficientcompositeadhesionstrength(有足够的附着力)PeelStrengthofMoldedFilms(胶片的剥离力度)PCPCABSPMMAPSABSPA°C°C°C°C°C°C()*()*()*()**onlyincombinationwithprimerieAquaPressTPU°CResintemperature(树脂温度)AdhesiontoHTR(与HTR油墨的附着力)Resin(树脂)Temperatureandchemicalnaturearedecisive!Differentmoldingresins(树脂成型)AquaPressMEFieldsofApplicationforAquaPress®ME:AquaPress®ME的应用IDCardproductionLaminationadhesive(ID卡产品:层间粘合剂)AquaPress®ME(粘合剂)PCFilm(胶片)Resin(树脂)NORIPHAN®HTR(油墨)SingleLayerConstruction(单层结构)AdhesionPrimerforlowmeltingresinslikeABS(低溶点树脂如ABS需罩印粘合剂)FinalConclusions(总结)FinalConclusions(总结)ScreenPrintingaloneshowsoverindependentvariables,andisonlyonepartofIMD!(影响丝印的有个独立参数而这仅是IMD中一部份)Identicalprintingink,especiallyforsilveroreffectpigments(对银色或特殊色的参数控制)Stateoftheartmachinery(机械造型)Qualifiedworkforce(有经验的操作人员)Sufficientprocessparametercontrol(每个步骤的参数控制)Knowledgeininteractionsofartwork,printingandtheIMDprocess(设计、印刷及IMD过程三者结合)Needtocontrolthem!(需要控制的参数)CombinestoamaximuminproductstabilityQualityFactorsinScreenPrinting(影响丝印质量的参数)

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