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首页 imd iml工艺概述(IMD、IML工艺概述)

imd iml工艺概述(IMD、IML工艺概述).doc

imd iml工艺概述(IMD、IML工艺概述)

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2018-05-21 0人阅读 举报 0 0 暂无简介

简介:本文档为《imd iml工艺概述(IMD、IML工艺概述)doc》,可适用于领域

imdiml工艺概述(IMD、IML工艺概述)imdiml工艺概述(IMD、IML工艺概述)IMDIMLprocessdescriptionIdefinitionofIMD:IIMDexplained:IMDName:Chinesemolddecorationtechnology,EnglishName:InMoldDecoration,IMDistheinternationalpopularityofthetechnologyofsurfacedecoration,surfacehardening,transparentfilm,intermediateprintingpatternlayer,middlelayeronthebackofinjection,oilINMOLDINGLABELink,canmaketheproducttopreventsurfacescratchesandabrasionAndcanmaintainlongtermbrightcolorisnoteasytofadeIMDcontainsIML,IMF,IMR,IML:nosurfacetension,small,MOLDINGFILM,IMF:INforDproducts,suitableforhightensileproducts,Dproducts,IMR:INMOLDINGROLLER,thesurfacefilmisremoved,leavingonlytheinkonthesurfaceoftheproduct)IML,IMFisdistinguishedfromIMR(whetherthesurfaceleavesalayeroffilm)Thetraditionalplasticprocessingtechnologyhasgraduallyunabletomeettheneedsofthenewera,light,thin,shortconsumerelectronicsproductsandenvironmentalawarenessrise,IMDtechnologyisbasedonthisAsaresultof(IMD)advantages,suitableforC,homeappliances,LOGO,nameplateandautomotivepartsofplasticproducts,especiallythecurrentpopularmobilephoneshellandallkindsofinstrumentpanelsTheworld'sadvancedmanufacturers,suchasGermany,Bayer,theUnitedStatesGE,areinfulldevelopmentofthisprocessInmolddecoration(IMD)isarelativelynewproductionprocessautomation,comparedwithothertechnologies(IMD)canreduceproductionstepsandreducedismantlingparts,socanrapidproductiontimeandcostsavings,butalsohastoimprovethequality,increasethecomplexityoftheimageandimproveproductdurabilityadvantagesinproductappearance,(IMD)isthemostefficient,itisonthesurfaceofthefilmswithhighpressuremolding,printing,punching,andfinallycombinedwiththeplasticmolding,fromtwooperatingproceduresandhumanlabor,especiallywhenneeded,backlightsurface,imitationmetal,hairline,lightline,logicribsinterferePrintingprocesscannotpaintprocessing,isusingIMDprocesstime(IMD)inmolddecorationcanreplacemanytraditionalprocesses,suchasheattransfer,spraying,printing,electroplatingandotherdecorativemethodsInparticular,youneedavarietyofcolors,images,backlightandotherrelatedproductseditthisparagraphIMD'ssecondmeanings(swept,tones)Isinintermodulationdistortion(scanningsignal),perunit,thesmallerthebetter,theidealvalueisoIntroductionofIMLprocessAbstract:ThispapermainlyintroducestheprincipleandprocessofIMLforming,andmakesacomparativeanalysisofIMLandIMDprocess,sumsuptheadvantagesanddisadvantagesofIMLprocessDatafromtheonlinecollectionandcollation,foryourreferenceKeywords:IMLIMDmoldingprocessTheconceptofaIMLIMD(InMoldDecoration)isanewtechnologyinwhichFilmfilmisplacedintheinjectionmoldtodecoratethesurfaceoftheplasticIMDcurrentlyhastwokindsofmanufacturingmethods,oneistheFilmfilmprintedintocirculationdrumroll,mountedtotheinjectionmoldingmachineandinjectionmoldingmould,likeLabellabelaffixedtothesurfacebeforethemoldautomaticcycleproducedwithmobilethatiscalledIMD(transferininjectionmoldingmould)TheotheristoprinttheFilmfilmthroughthemoldingmachineForming,andthenputitintotheinjectionmoldaftershearingThatiscalledIML(injectionmoldinginthemold)ThisFilmcangenerallybedividedintothreelayers:basematerial(usuallyPET),inklayer(INK),andbondingmaterial(mostlyaspecialadhesive)Whentheinjectioniscompleted,theadhesiveeffectofFilmplasticandcloselyintegrated,becauseitselfiscoatedonthesurfaceofwearprotectivefilmPETintheouterlayer,withwearresistanceandscratchresistanteffect,itssurfacehardnesscanreachH,butwillmoreandmorebrighttouchAmongthem,theinjectionmoldingmaterialsaremostlyPC,PMMA,PBTandsoonFollowingchart:Two,IMLprocessCuttingprintFixedpasteinkdryingprotectivefilmredHotformingpositioningholeshearperipheralshapeofmaterialmoldingprocess,asshownindetailasfollows:)cutting:cutFilmfilmrollsintothedesignedsquareblocksize,forprinting,moldingprocessuse)print:accordingtotherequirementsofthemanufacturingiconsandtextintothePhilippineforest,iconsandtextinFilmprintingfilmcuttingthesquareblock)inkdryingfixed:theprintedfilmFilmsquareplacedinahightemperatureovendrying,thepurposeistofixtheIMLink)stickprotectivefilm:avoidmakingtheprintedfilmFilmsurfacewhenpunchingthelocationholeSometimesitneedstobecoveredwithsinglelayerordoublelayerprotectivefilm)atthepositioningholelocationhole:hotformingcertainquasihubThepositioningholesinthecuttingproceduremustalsobepunchedinadvance)(highpressurehotmoldingordie):thefilmheatingprintedafterhighpressuremachineormoldmoldinginthepreheatingcondition)cuttheperipheralshape:cutoutthewastematerialoftheformedsolidfilm)materialinjection:themoldingisfollowedbythefrontmold,threedimensionalshapeofthesamefilmonthefrontmold,injectionmoldingIMLfinishedproductsThree,theadvantagesanddisadvantagesofIMLTechnologyAdvantage:)filmproductioncycleisshort,canshowmultiplecolors)thedesignandcolorcanbechangedatanytimeduringproduction)IMLFILMistheoutermostlayerofinkprintedonthewire,themiddlelayer,smoothandbeautifulappearance,themorefeelmorebright,withexcellentscratchresistance)IMLproductionbatchquantityisveryflexible,suitableformanyvarietiesandsmallquantityproductionShortcoming:)longprophasecycle)pronetofilmpeeling,distortionandsoon)highrateofdefectiveproductsFour,IMLdesignconsiderations:)injectionmoldingthickness:averagethicknesssuggestednotlessthanmm(excludingFilmmm))Filmthicknessspecificationsare:mm,mm,mm)Filmsinglechipprinting,suitableforasmallvarietyofdesignoccasions)theappearanceofthecolorisbrightsilver,silverplatingandothermetallicsenseofcolorisnotapplicabletothisapproach,easytocauseFilmduetohighandlowtemperaturepeeling)thesizeoftheouteredgeoftheFilmisabsolutelyrelatedtothesizeofthediecavityItistoosmallortoocomplextocausethecavitytodrawoutanddrawouttheedgetoleakwhite)Lensontheminimumdiameterofmmdiameterhole)LensPThelocationofLingeneralLensatthebottom,ifthedraftangleissueinFilmcoatingundermmtotheedgeposition)Lensdraftangleisordm)forLensappearanceheightgap,Filmmustbepriortoappearance)roundeddesign:IMLshapedappearance,cancausesharpappearance,appearanceshouldavoidsharp,sointhedesigncanbesharpanglecornerproductsmusthavearounded(atleastR))wrappingproblems:hemmingreferstotheedgesofplasticcoatedplasticedgesThisedgecannotbeveryneatafterinjectionmolding,sowecanblockthepackagewithplasticwhenwedesignandapplyIMLproducts)surfacewearhardnessrequirements:HormoreFive,IMLandIMDfeaturesarecomparedIMDappliestolargebatches(thousand)ormoreIMLproductionbatchquantityisveryflexibleIMDpattern,solidmoldingheightofnotmorethanMMIMDproductsIMLcanprocessavarietyofcomplexthreedimensionalproduction,suchas:flat,curvedsurface,hemmingandotherproducts,DpatternformingheightofuptoMMIMDproducts,becausetheinkprintedonthesurfaceofthewire,thefontisnoteasytobeoutIMLinksilkprintedonthemiddlelayer,sothebrightandbeautifulappearance,themorefeelmorebright,withexcellentscratchresistance,patternandcolorchangeatanytimeandcanbeinproductionIMDcanonlyscreenprinting,likegiltpaperlikeprocess,cannotchangeitssilkscreencolorIMLinkcolorwithoutlimit,inthesamebatchofproduction,youcanchangethescreenprintingcolorIMLsheetisdividedinto:PET,PC,PMMA,thematerialcanbedividedinto:A,transparent:grindingsurface,silver,coloretcB,electroplatingC,fauxleather,hairIMDcannotmakethebuttonIMLcanbeaproductwithbuttonsIMLtheoveralldevelopmenttimeisshort(atthesametimecanbedevelopedinthedevelopmentofmoldmolding,punchingdie,andotherauxiliaryprocessescanbecompletedatthesametime)severalpartscollocationtogetherproduction,sothecostisreducedbecausethereisnohook,itcanproducerelativelythinproductsSix,IMLapplicationareas:Atpresent,theuseofIMLisveryextensive,atthisstageforthemobilephone,whitegoodsindustry,thefuturewilldevelopsecuritysigns,automotiveindustryTheproducthasgoodsunprotectionperformanceandcanbeusedonthelabeloftheautomobile,etc,thehardnessisuptoH~H,andcanbeusedformobilephones,lenses,etcthelifeofthebuttoncanreachmorethanmilliontimes,andcanbeusedinelectricricecookersandthelikeSeven、IMLproducttestingandinspectionIMLproductsthroughthefollowingtestsareinlinewithrequirements,hardnesstest:withthepolishedH~Hpencilattachedtotheforceofg,withdegreesangletotheproductsurfacepushing,itssurfacewithoutobviousscratchesandscratchesqualified,temperaturetest:theproductisplacedintherelativehumidityof~,thetemperatureofdegreesoffurnacewithinhours,withoutburst,discoloration,deformation,colorrejection,lossoffunctionandotherphenomenaarequalified,abrasiontest:Rubberalignmentproductsurfacewithheavyg,Atthesamelocation,incheslong,timesaroundfriction(onebackandforthforonetime),itssurfacewithoutobviousbottomingforqualified,sandtest:testcoatingfixedonthefrictioninstrumentintoadegreeangle,withsediment,theproductreliabilityspecificationsspecifiedflowrate(L~seconds)rushedtowipethecoating,rushedtomlafterthesandpaintmaterialvisibleserious,rushedtothematerialmlundervisiblelightaftersandpaintslightlymorethanthetotalnumberofshortcomingssampleunqualified,morethanthetotalnumberofseriousshortcomingsasunqualifiedsampleIMDIMLprocessmobilephoneshelllensFeaturesofIMLprocess:IMDIMLproductswithhighresolution,goodthreedimensionalsurface,scratchresistance,canarbitrarilychangethedesignpattern,enhanceproductappearanceshape,theperfectembodimentofspecialshapedstructure,widelyusedinmobilephone,aDlensshapeappearanceproductsTosolvethepreviousacrylicplatecannotachievethespecialshapedeffectandavarietyofcolorsIMDIMLtechnologyisanewtypeofdieset:screenprinting,moldingandinjectioncombinedwithinteriordecorationtechnology,decorativeproducts,molddecoration(IMDIML)isoneofthemosteffectiveandcostsavingmethod,iswidelyusedincommunicationproducts(suchas:mobilephonePHSlenses,decorativepieces,shell,etc)householdappliances(windowpanels,decorativepanelbuttonpanel,etc),medicalequipment(windowlens,casing,andotherdecorativepieces)andcardashboardDiversifiedapplicationshavemademoldinteriordecorationanidealalternativetomanytraditionalprocessessuchasheattransfer,surfacedirectprinting,surfacespraying,directplating,andtwocolorinjectionmoldingItismostsuitableforDproducts,inparticulartheneedforconsistentcolorpatterns,backlight,avarietyofcolors,andtobereflectedinavarietyofsurfaces,camberedsurfaceandinclinedplaneAdvantagesofIMDIMLproducts:,scratchresistance,corrosion,andlongservicelife,agoodsenseofthreedimensional,dustproof,moistureproof,antideformationability,anychangeincolor,patternschangeatwillMainfeatures:fromthesheetofprintingforming,molddesign,productiontoinjectionmold,thewholeprocessofmanufacturecompletedbymycompanyminimizeRDtimeandensureontimedelivery,flexibledesign,lowcost,rapidproductdiversification,nopanelpaste,donotcontainanydosageformadhesive,complywithenvironmentalprotectionrequirements,thebuttoncanberealizedinthemoldinjectionmolding,thekeylifecanbehitmilliontimestoachievethreedimensionalsurfaceofhighprecisiondecoration,decorativepatternsinside,neverwear(unlessdestroyed)Higherscratchresistanceandlighttransmittance,easytoachievepermanentcleardisplayhighlyintegrated,savethefollowingassemblyprocess,rapidassembly,improvethepassrateDmoldingenablescomplexcomponentstoachievehighlevelsofdecorationaswell,totheendusersmorebeautiful,lighter,moresolid,morechoices,moresecureApplications:widelyusedinalltypesofproducts,suchashomeappliances,computersandperipheralproducts,mobilecommunicationsterminals,automotiveindustryAdvantagesofIML:,productstability:productconsistencyandstandardizationofthecorrectcolor,productdurability:throughthespecialtreatmentofCOATINGfilmprotection,canprovideproductswithbettersurfacewearresistanceandchemicalresistance,Dcomplexshapedesign:theapplicationoffilmgoodscalability,cansuccessfullyachievetherequiredproductcomplexity,opendesignrequirements,diversificationstyle:accordingtocustomerdemandtocreatemetalplatingornaturalmaterials,specialstyleThefaultstructureofIMLprocessproductsis:PETPCfoamplasticlayer,Thedeformationdirectionoftheproductsdestinedtoltupwardsgt,andinjectionpressurethanordinaryplastichighpropertiesInordertopreventthedeformationofthickrubberparts,needtomeetcertainconditions,andotheraspectsofdesigntomeettheconditionsofformingprocess:A:gluethickness(materialthickness),gluethicknesscannotpasscagetotalk,tocombinetheproductsmirrorthesizeoftheareaoftheltMMissmallerbydesign,largerubberthicknessoformore,thelocalcanbethinner,andtocombinethesurfacemodelingofgt,meetinspaceundertheconditionofthefilmthicknessandstriveforthegoodasthickGluethicknesstoothininjectionwillbringdifficulties,andleadstothethinnerpositionofcolorchange,cannotwithstandthecoldimpacttestanddroptestB:shape,thickness,surfaceconcaveconvexfloatcanbethin,holloworcirclehighwindowscanbelocallythinto,singleplaneandcurvedsurfaceiseasytodeformation,shouldpayspecialattentiontothehighandlowtemperaturetestconditions,thehigherthenaturaldemandhigher,bettertoshapetheconvexconcavesurfaceCanalsodesignannulargroove,toovercomestressanddeformationButthepunchinoverofcasesmustbeagradienttransition,andtrytoanglegreaterthandegreesCedgetreatment:theuppersurfaceandthesidetopouratleastRsideandsidechamferneeddownatleastRchamfer,wherethetwosideofthehigherrequirementsforchamferingchamferingisbigger,andthegreaterthesloperequirements,surfacefilmtensileistoolargeorsharp,cancausethethinfilmsurfacewrinklingandprintingoilfoamsheddingaffectstheadhesionasmoothappearanceandcoverageinordertoensurethequalityoffilmD:assemblyrelationship:inviewoftherequirementsofmirrordeformationanddroptest,itisnecessarytoincreasetheadhesivearea,orthebottomofthedeformationzoneatthebottomofthedesignIMDIMLprocess,mobilephonecasingandlensfailureratecontrolTheinjectionmoldingtechnologyofIMDinsertsinrecentyearsisblowingtoChineseplasticsurfacetechnologyindustryisthemostchallengingtraditionalcyclone,plasticsurfacetreatmenttechnologysuchascoatingindustry,howseveretest,isoppositetotheforeignprocessingenterprisesintheface:waitwaitordriftWehopeyouwilldetermineyourchoiceaccordingtotheirownsituation,IMDindustryisahighcost,highprofitindustries,howtosucceedinthisindustry,itdependsonwhetheryouareinthecostcontrolHowtochooserawmaterialsHowtoimproveyourskillsHowtoreducetherateofprocessfailureHowtogetareasonableofferandsoonIMDIMLIMFpoorratecontrolismainlyintheprintingandinjectionparts,filmmoldingequipmentselectionalsodeterminesthestabilityoffilmmolding,thatis,animportantfactorinyield,Inthecurrentmarketfilmmoldingequipmentmainlyincludesthermalcompressor,airsuctionmoldingmachineandmoldingmachine,highpressuregas,thepricedifferenceisverybig,generalhotpressinseveralthousandyuan,vacuummachinepricedependsonthesizeofitsfunction,afewmilliontoseveralhundredthousanddollars,highpressuregasformingmachineisinrecentyearsIMDIMFIMLequipment,firstofallfromtheUnitedStates,GermanytoTaiwan,theUnitedStatesoftheequipmentintheaboutyuan,aboutyuaninTaiwanGermanequipment,theequipmentataroundmillion,thedemandofmanufacturersaccordingtodifferentproductsanddifferentsheetusedandprintingtoconsidertwoaspectsofstretchingandpositioningoftheproducttoconsiderthechoiceofequipmentAlsoincludesenvironmentalimpactcontrolIMDyield,thewholeprocesswerequireIMDarecarriedoutinacleanroom,intheprintingpartnottomentionthat,inhighpressuremoldingandinjectionpartwehavesucharequest,becausethesheetisheatedbyparticleseasilyandsheettogether,IMD,therearetwomajorcategories,namelyIMLIMD,customarilyreferredtoasIMDIMD(ieinmoulddecoration)Therearetwoclassifications:OneisIMD,whichreferstoasilkscreen,patternedfilmintotheplasticmoldforinjectionmoldingThisflimcanberoughlydividedintothreelayers,thebasematerial(usuallyPET)ink(ink)wearresistantmaterial(mostlyaspecialglue)Whentheinjectionmoldingiscomplete,filmandplasticblendtogether,andthewearresistantmaterialisattheoutermostInthemobilephonescreenmoreuseofthisprocess,plasticmaterialsaremostlyPC,PMMA,PBT,etc,itismainlywearresistantandscratchresistantroleBecauseofPCthickness,onlyscreenprintingcanbeused,sotheeffectisroughThereisalsoknownasIML(inmouldlabel)technology,andIMDroughlythesame,butafterinjection,flimlikestampingtapepulledout,justprintedpatternstransferredtoplasticparts,alsoknownasdietransferFlimisgenerallyPETmaterial,verysimilartothefilmwhenthefilm,alsoknownaspet(foil)thin,availableoffsetprinting,verydelicate,especiallyelectroplatingandtransparent,metalandsurfacedelicate,textureisverygoodTwo:process:Cut"heat"aniseedcutsmallmaterial""printing,punchingandpositioning""curingsemifinishedcheck"pasteprotectivefilm"eye""punchingforming"""injectiononlineinspectionforstickingprotectivefilm"repair"gatesemifinishedproductstestBeijiaoproducttesting"""productpackagingaffixedprotectivefilmThree,IMDmolddesignandmoldingpoints,moldshrinkageproblemGeneralABSandPMMAshrinkto,suchasIMDmold,becausetheproductsurfacetocoveralayerofPETfilm,obviouslythetwoheatshrinkagerateisdifferentAccordingtomyexperience,IMDmold,beeroutoftheproduct,shrinkthanordinarymoldsmaller,takeismoreappropriateBecausetheplasticbasematerialiscoatedwithsheetmaterialduringinjectionmolding,theshrinkageoftheplasticishindered,sheetmaterialproblemSheetmaterialisthekeytothesuccessorfailureofaIMDmold,anditisalsothemostcomplexoneHereareafewitemsforanalysis:A,material,inkThematerialofgeneralsheetispet,alsohavethesheetofPC,pmmaButthemoldingandprocessingofPETarebetterSurfaceglossandwearresistancealsomeetcustomerrequirements,soitiswidelyusedmaterialThethickmmPETsheetisoneofthehottestsheetsInk,forprintingrawmaterials,requiringwearresistant,hightemperatureresistance,deployment,screenprintingoperationisconvenientB,prefabricatedsheets(cutting,thermoforming)Thegeneralprocessis:Sheetselectionprinting(tools:film,silkprintingmachine)points:inkselection,sheetpositioning)ProtectivefilmShapeblanking(tool:knifemoldkeypoints:sheetpositioning)ProtectivefilmHeatsetting(tool:heatsettingmachinemainpoint:temperaturecontrol)ProtectivefilmPleasenotethattheprotectivefilmismoreindispensablethantheprocess,pleaseprotectanddustproofroleprotectivefilmisusuallymadeofPEfilmSchematicdrawingofheatsetting:Intheheatsettingprocess,thetemperaturecontrolisveryimportant,thecontrolisnotgood,itiseasytodeformthesheetmaterial,andthescraprateishighTheupperandlowerdiesoftheheatsettingmachinehaveheatingplatesthatmaintainaconstanttemperatureduringoperationAftermovingintothesheet,themovableheatingplatemovestothetopofthesheettopreheatthesheettosoftenthemoldandthenheatthesetting!ThecoordinationofC,sheetandcavityThesheetsizeisalittlesmallerthanthefinalpartsizethemostimportantprinciple!!!Ingeneral,itisrecommendedthatthesizeofthesheetbetommsmallerthanthedimensionofthecomponentInthisway,itiseasytoinsertthesheetintothecavitysothatitcanbefullyextendedIncaseofwrinkles,thefinishedproductwillbebadDesignpointsofsheetformingdieA,usingproductdrawings,inproe(orotherDsoftware),accordingtosheetthickness,biastheproductsurfacetoobtaintheDdiagramofthesheetThemosttroublesomejob!B,accordingtothesheetoftheDdiagram,expandit,astheblankingsheetoftheknife,filmandsoonC,dividedbysheetDdiagramD,manufacturingmold

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imd iml工艺概述(IMD、IML工艺概述)

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