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DEVELOPMENTSITUATIONANDDEVELOPMENTTRENDOFDIE1DIEINTRODUCTIONMOLDISTHEBASISFORINDUSTRIALPRODUCTIONTECHNOLOGYANDEQUIPMENT,CONSENSUSHASBEENACHIEVEDMOULDPRODUCTIONTECHNOLOGYOFHIGHANDLOW,BECOMEANIMPORTANTSYMBOLOFNATIONALPRODUCTMANUFACTURINGLEVELS,TOALARGEEXTENTDETERMINETHEQUALITYOFPRODUCT,EFFICIENCY,ANDNEWPRODUCTDEVELOPMENTCAPABILITY,DETERMINEACOUNTRYSINTERNATIONALCOMPETITIVENESSINTHEMANUFACTURINGSECTORCHINASMOLDINDUSTRYWILLDEVELOPMENTTOLARGE,SOPHISTICATED,COMPLEX,HIGHEFFICIENCY,LONGLIFESPAN,ANDMULTIFUNCTIONALDIRECTIONPLASTICMOULDINDUSTRYWASDEVELOPEDALONGWITHTHEDEVELOPMENTOFTHEPLASTICSINDUSTRYPLASTICSINDUSTRYISANEWINDUSTRYSINCETHEADVENTOFPLASTICSINCEDECADES,BECAUSEOFITSRICH,EASYTOMAKEANDLOWINCOSTOFRAWMATERIALS,PLASTICSINDUSTRYISDEVELOPINGRAPIDLY,INSOMEWAYS,ITHASBEENREPLACEDBYAVARIETYOFNONFERROUSMETALS,FERROUSMETALS,CEMENT,RUBBER,WOOD,LEATHER,CERAMICSANDGLASS,BECOMEINDISPENSABLEMATERIALSOFVARIOUSINDUSTRIALSECTORSMODERNANDCONTEMPORARYINDESIGNANDMANUFACTURINGOFPLASTICMOULDPLASTICISVERYCLOSELYRELATEDTOINDUSTRIALDEVELOPMENTWITHTHERAPIDDEVELOPMENTOFTHEPLASTICSINDUSTRY,PLASTICMOULDINDUSTRYISRAPIDLYDEVELOPINGINOURCOUNTRY,WITHTHERAPIDDEVELOPMENTOFTHENATIONALECONOMY,DEVELOPMENTOFMOLDINDUSTRYISVERYQUICKLY2003YEARMOULDINDUSTRYSALES16203BILLION,OVERTHESAMEPERIODLASTYEARINCREASEDBY4157TOTALPROFITTO1285BILLION,OVERTHESAMEPERIODLASTYEARROSEBY9063CHINASMOULDINDUSTRYHASBEENRAPIDDEVELOPMENTFROMTHESCALEONTHEMOULDINDUSTRY,CHINAHASLEAPTTOTHIRDPLACEINTHEWORLD,SECONDONLYTOJAPANANDTHEUNITEDSTATESCANSAIDINCHINAHASBECAMEDIEPRODUCTIONPOWERS,HOWEVER,ONENTIREDIEINDUSTRY,LARGEANDMEDIUMSIZEDENTERPRISECOMPARISONLESS,SMALLENTERPRISEACCOUNTEDFORMOSTMEANWHILE,DOMESTICDIEINDUSTRYOFENTERPRISEEXISTSWITHVARIETYOFPROBLEMANDABROADRELATEDENTERPRISELEVELCOMPAREDTOSTILLHASISLARGEOFGAP,SODOMESTICENTERPRISEDOESNOTSHOULDBLINDOPTIMISTIC,ANDSHOULDEFFORTSDEVELOPMENT,ANDSTRONGSELF,TOSHOULDFROMPARTIESSURFACEOFCHALLENGEATTHESAMETIME,TOSEIZEDEVELOPMENTOPPORTUNITIES,ASTHEMOULDPRODUCTIONOFPOWERASSOONASPOSSIBLEMOLDISANIMPORTANTMANUFACTURINGBASEINCHINA,MOULDMANUFACTURINGISDEDICATEDDEVICECHINASTARTEDTOBUILDMOULDANDDIEVERYEARLY,BUTINTHELONGRUNDONOTFORMUNTIL20CENTURY80YEARSLATER,CHINAMOULDINDUSTRYINTOTHEFASTTRACKOFDEVELOPMENTINRECENTYEARS,NOTONLYTHESTATEOWNEDDEVELOPMENTOFMOULDENTERPRISESHASBEENGREATLY,FOREIGNFUNDEDENTERPRISES,TOWNSINDIVIDUALVERYRAPIDLYINTHEDEVELOPMENTOFMOULDENTERPRISESINCOMPLETESTATISTICSSHOWTHATNEARLY10YEARSTHECOUNTRYNOTINCLUDINGHONGKONG,MACAO,ANDTAIWANFIGURES,THESAMEBELOWMOLDPRODUCTIONANDIMPORTANDEXPORTDEVELOPMENTS,SUCHASTABLE1,TABLE2CHINAMOULDINDUSTRYPROFILESTABLE11995YEAROVERTHEDIEOUTPUTTABLEOFCHINAYEAR1995199619971998199920002001200220032004VALUEBILLIONSOFYUAN145160200220250280316360450530TABLESAREVISIBLE,ALTHOUGHCHINASMOULDINDUSTRYHASDEVELOPEDRAPIDLY,BUTCOMPAREDWITHTHEDEMAND,CLEARLYINSHORTSUPPLY,ITSMAJORGAPSFOCUSEDONPRECISION,LARGESCALE,COMPLEX,LONGLIFEAREASOFMOLDDUETOMOULDPRECISION,LONGLIFE,ANDPRODUCTIONCAPACITYOFTHEMANUFACTURINGCYCLE,CHINAANDTHEINTERNATIONALAVERAGE,ANDISSTILLABIGGAPBETWEENDEVELOPEDCOUNTRIES,THEREFORE,NEEDTOIMPORTEACHYEARDIE2DIEMATERIALDEPENDINGONTHEMOLDINGMETHODANDTOOLLIFECYCLETHATIS,NUMBEROFPRODUCTSMANUFACTUREDBYDIFFERENT,PLASTICMOLDINGTOMEETDIFFERENTNEEDS,MOLDSCANBEMADEFROMAVARIETYOFMATERIALS,ANDEVENCANMAKECOMPARISONOFSPECIALMATERIALSSUCHASPAPERANDGYPSUMHOWEVER,BECAUSEMOSTOFTHEMOLDINGPROCESSREQUIRESHIGHPRESSURES,USUALLYALSOHAVEHIGHTEMPERATURECONDITIONS,SOFARTHEMOSTIMPORTANTMATERIALOFMETAL,WHICHHAVETOPPEDMOSTOFTHETIME,MOULDMATERIALCHOICEISNOTONLYRELATEDTOTHEPERFORMANCEANDTHEBESTPRICE/PERFORMANCE,ALSOMOULDPROCESSINGMETHOD,OREVENTHEWHOLEDESIGNATYPICALEXAMPLEISAMETALCASTINGMOLDMATERIALSELECTION,COMPAREDWITHMACHINEDMOLDS,DIFFERENTMATERIALSFORMETALCASTINGMOLDCOOLINGSYSTEMTHEREISABIGDIFFERENCEINADDITION,DIFFERENTMANUFACTURINGMETHODSALSOCANHAVEASHADOWONTHECHOICEOFMATERIALTABLE21995YEAROVERTHESTENCILINCHINASINCEIMPORTANDEXPORTTABLESYEAR1995199619971998199920002001200220032004IMPORTSUSD811009179963000663488827497700111174127200136930181300EXPORTSUSD4941700094289591132801737418775252343368049100PRODUCTION,MANUFACTUREOFPROTOTYPETOOLINGISOFTENTHEUSEOFNEWTECHNOLOGIES,SUCHASCOMPUTERAIDEDDESIGNANDCOMPUTERINTEGRATEDMANUFACTURING,SOLIDPREPARATIONOFPROTOTYPEMOLDSCOMPAREDWITHTHEPREVIOUSMETHODBASEDONTHEMODELOF,CADANDCIMMETHODWILLBEMOREECONOMICAL,THISISBECAUSETHISTYPEOFMOULDMANUFACTURERSWILLBEABLETOMAKEITSELF,ANDOTHERTECHNOLOGIES,CANONLYBEPROCESSEDBYOUTSIDEVENDORSINSHORT,WHILETHEMOLDISOFTENUSEDINHIGHPERFORMANCEMATERIALS,BUTMOSTSTILLARETHOSEOFCONVENTIONALMATERIALSALMOSTCANNOTBEUSEDFORHIGHPERFORMANCEMATERIALSLIKECERAMICMOLDS,THISMAYBEBECAUSEOFITSADVANTAGESPERFORMANCESUCHASHIGHTEMPERATUREDOESNOTCHANGEISNOTNEEDEDINASTENCIL,ONTHECONTRARY,ASASINTEREDCERAMICMATERIAL,HASTHEDISADVANTAGEOFLOWTENSILESTRENGTHANDPOORHEATTRANSFER,APPLICATIONANDONLYASMALLAMOUNTOFMOLDPARTSUSEDHEREARENOTUSINGHOTPRESSPROCESSANDPRODUCTIONOFPOWDERMETALLURGY,BUTFIREDINTOTHEAIR,ANDAIRPERMEABILITYOFPARTSINMANYMOLDINGMETHODS,YOUMUSTUSETHETUNESACCORDINGTOONESOWNUNDERSTANDINGOFGASDISCHARGE,THEREHASBEENSEVERALATTEMPTSUSINGPOROUSMETALEXHAUSTCOMPAREDTOTHEEXHAUSTANDSPECIFICALLYSET,ITSADVANTAGESAREEVIDENT,ESPECIALLYINTHEMELTFORWARDLIKEAMELTEDWIRING,HEREARETHEMOSTPRONETOPROBLEMAREASONTHEONEHANDTOPREVENTMELTINGOFSURFACETHEREISACLEARCONNECTION,ALLOWINGYOUTOAVOIDOVERFLOW,ANDOTHERREMNANTSOFPLUGGINGPOROUSWITHSUCHMATERIALWHENYOUDIE,INDESIGNANDNEWISSUESAPPEARONTHEFORMINGPROCESS3DEVELOPMENTTRENDOFDIEINMODERNMECHANICALMANUFACTURING,MOULDINDUSTRYHASBECOMETHEBASICINDUSTRIESOFTHENATIONALECONOMY,MANYOFTHEDEVELOPMENTANDPRODUCTIONOFNEWPRODUCTS,TOALARGEEXTENTDEPENDONTHEMOLDMANUFACTURINGTECHNOLOGY,ESPECIALLYINTHEAUTOMOBILEINDUSTRY,LIGHTINDUSTRY,ELECTRONICSANDAEROSPACEINDUSTRIES,SUCHASESPECIALLYIMPORTANTSTRENGTHOFMOULDMANUFACTURINGCAPABILITIESANDMOULDS,HIGHANDLOW,HASBECOMEONEOFTHEIMPORTANTMEASUREOFANATIONALMACHINERYMANUFACTURINGTECHNOLOGYSIGNS,DIRECTLYAFFECTINGMANYSECTORSOFTHENATIONALECONOMYDEVELOPMENTMOULDCAD/CAMISINDIECADANDMOULDCAMDEVELOPEDONTHEBASISOFTHEDEVELOPMENTOF,RESPECTIVELY,ITISTHEAPPLICATIONOFCOMPUTERTECHNOLOGYINDIEANDMOLDMANUFACTURINGANEWLEAPFORWARDCAD/CAMTHERAPIDDEVELOPMENTOFTECHNOLOGY,FURTHERIMPROVEMENTOFTHELEVELOFSOFTWARE,HARDWARE,TOMOULDINDUSTRYHASPROVIDEDSTRONGTECHNICALSUPPORT,FORTHECOMPANYSPRODUCTDESIGN,MANUFACTURINGANDDEVELOPMENTBROUGHTABOUTAQUALITATIVELEAPINPRODUCTIONLEVELS,HASBECOMEAMODERNENTERPRISEINFORMATION,INTEGRATIONANDOPTIMALSELECTIONOFNETWORKINGCHINESEMOLDINDUSTRY,INADDITIONTOCONTINUINGTOIMPROVEPRODUCTIVITY,MOREFOCUSONTHEADJUSTMENTOFINDUSTRYSTRUCTUREANDRAISINGTHELEVELOFTECHNOLOGYDEVELOPMENTSTRUCTURALADJUSTMENT,MAINLYTOPROFESSIONALADJUSTMENTOFENTERPRISESTRUCTURE,PRODUCTMIXTOWARDSTHEHIGHENDTOOLINGDEVELOPMENT,TOTHEIMPROVEMENTOFTHESTRUCTUREOFIMPORTANDEXPORT,HIGHENDANALYSISANDSTRUCTUREIMPROVEMENTOFAUTOMOBILEPANELDIEFORMING,MULTIFUNCTIONALCOMPOSITETOOLINGANDMACHININGANDTHEAPPLICATIONOFLASERTECHNOLOGYINMOULDDESIGNANDMANUFACTURE,ANDSUPERHIGHSPEEDCUTTINGFINISHINGANDPOLISHINGTECHNOLOGY,INFORMATIONTECHNOLOGYDEVELOPMENT31MOULDCAD/CAMTECHNOLOGYDEVELOPMENTTRENDS21CENTURYOFDIEANDMOLDINDUSTRYOFBASICCHARACTERISTICSISHIGHLYINTEGRATED,FLEXIBLEANDINTELLIGENT,NETWORKED,PURSUITOFTHEGOALSISTOIMPROVEPRODUCTQUALITYANDPRODUCTIONEFFICIENCY,SHORTENTHEDESIGNCYCLEANDMANUFACTURINGCYCLES,REDUCEPRODUCTIONCOSTS,MAXIMIZETHERESPONSIVENESSOFDIEANDMOLDMANUFACTURING,TOMEETCUSTOMERNEEDSWEWILLSHOWTHEFOLLOWINGCHARACTERISTICS1STANDARDIZEDCAD/CAMSYSTEMCANESTABLISHASTANDARDPARTSDATABASE,NONSTANDARDPARTSDATABASEANDMOULDPARAMETERDATABASESTANDARDPARTSINTHEREPOSITORYINCADDESIGNPARTSCANALWAYSACCESSIBLE,ANDUSESTHEGTGROUPTECHNOLOGYPRODUCTIONTHESTANDARDPARTSLIBRARYSTORAGEINPARTS,ALTHOUGHANDDESIGNINTHEREQUIREDSTRUCTUREISNOTTHESAME,BUTTHEUSEOFTHESYSTEMITSELFMODELINGTECHNOLOGYCANEASILYBEMODIFIED,SOASTOSPEEDUPTHEDESIGNPROCESS,THETYPICALDIESTRUCTUREINPARAMETRICDESIGNREPOSITORYISTHEBASISOFTHEREALIZEDACCORDINGTOTHEREQUESTOFUSERS,DIESTRUCTURESIMILARTOMODIFY,CANGENERATENEEDSTRUCTURE2INTEGRATIONTECHNOLOGYMODERNMOLDDESIGNANDMANUFACTURINGSYSTEMSHOULDNOTONLYEMPHASIZEINFORMATIONOFINTEGRATION,MORESHOULDEMPHASIZETHEINTEGRATIONOFTECHNOLOGY,ANDMANAGEMENTINTHEDEVELOPMENTOFMOULDMANUFACTURINGSYSTEMEMPHASIZE“MUCHINTEGRATION“CONCEPT,NAMELYTHEINFORMATIONINTEGRATION,INTELLIGENTINTEGRATION,STRINGOFPARALLELMECHANISMOFTHEINTEGRATIONANDPERSONNELINTEGRATION,ITISMORESUITABLEFORTHEFUTUREOFMANUFACTURINGSYSTEMNEEDS3INTELLIGENTTECHNOLOGYAPPLICATIONOFARTIFICIALINTELLIGENCETECHNOLOGYTOREALIZEPRODUCTLIFECYCLEINCLUDINGPRODUCTDESIGN,MANUFACTURE,USEEACHLINKINTELLIGENT,REALIZETHEPRODUCTIONPROCESSINCLUDINGORGANIZATION,MANAGEMENT,PLANNING,SCHEDULING,CONTROL,ETCEACHLINKTHEINTELLIGENCEOFTHEINTELLIGENTEQUIPMENTANDMOLD,ANDTOREALIZETHEINTEGRATIONOFMANANDSYSTEMANDPEOPLEINTHEMINTELLIGENTOFTHEFULLPLAY4NETWORKTECHNOLOGYAPPLICATIONNETWORKTECHNOLOGYINCLUDINGHARDWAREANDSOFTWAREINTEGRATIONACHIEVED,VARIOUSCOMMUNICATIONPROTOCOLANDMANUFACTURINGAUTOMATIONPROTOCOL,INFORMATIONCOMMUNICATIONINTERFACE,SYSTEMOPERATIONCONTROLSTRATEGIES,WHICHISTHEBASISOFALLKINDSOFMANUFACTURINGSYSTEMAUTOMATIONATPRESENTALREADYAPPEAREDTHROUGHTHEINTERNETREALIZEACROSSNATIONALBORDERSTHESUCCESSOFTHEDIEDESIGNEXAMPLE5MULTIDISCIPLINARYANDMULTIFUNCTIONCOMPREHENSIVEPRODUCTDESIGNTECHNOLOGYTHEFUTUREPRODUCTDEVELOPMENTDESIGNNOTONLYUSEMECHANICALSCIENTIFICTHEORYANDKNOWLEDGE,BUTALSOUSEDELECTROMAGNETISM,OPTICAL,CONTROLTHEORYKNOWLEDGETHEDEVELOPMENTOFTHEPRODUCTTOTHEPERFORMANCEOFMULTIOBJECTIVEOPTIMIZATIONDESIGN,MOULDPRODUCTSINPURSUITOFDYNAMICANDSTATICCHARACTERISTIC,EFFICIENCY,THEPRECISIONANDTHESERVICELIFE,RELIABILITY,MANUFACTURINGCOSTSANDTHEBESTCOMBINATIONOFMANUFACTURINGCYCLE6THEREVERSEENGINEERINGTECHNOLOGYAPPLICATIONINMANYCASES,SOMEPRODUCTSARENOTFROMDESIGNCONCEPT,BUTSOMEOTHERPRODUCTSFROMORPHYSICAL,THEONLYPRODUCTPROTOTYPEORPHYSICALMODEL,ANDNOPRODUCTDESIGNUNDERTHECONDITIONOFDIEDESIGNANDMANUFACTURINGTOMAKEAPRODUCTTHISISAPLACEFORTHROUGHTHEFORMSOFMEASUREMENT,ANDTHENTHEMEASUREMENTDATAOFTHECADMODELSANDPHYSICALSTRUCTUREAGAIN,THISPROCESSISREVERSEENGINEERINGREREVERSEENGINEERINGREVERSEENGINEERINGCANSHORTENTHECYCLEOFFROMDESIGNTOMANUFACTURING,ISTOHELPDESIGNERSREALIZEDSUCHMODERNCONCURRENTENGINEERINGDESIGNCONCEPTOFAPOWERFULTOOL,CURRENTLYINENGINEERINGISGETTINGMOREANDMOREWIDELY7RAPIDFORMINGTECHNOLOGYRAPIDPROTOTYPINGMANUFACTURINGTECHNOLOGYRPMRAPIDPROTOTYPINGPLASTICMOLDANDDIESCALEDUPANDPRODUCTIVITYGROWTHINTHENUMBEROFPROFESSIONALMOLDFACTORY“THREECAPITAL“ANDTHERAPIDDEVELOPMENTOFTHEPRIVATESECTORJOINTSTOCKREFORMPACEDIESTANDARDAPPLICATIONSWILLBECOMEMOREANDMOREWIDESPREAD,STANDARDIZATIONOFMOLDANDMOLDSTANDARDPARTSCANGREATLYINFLUENCETHEAPPLICATIONOFMOULDMANUFACTURINGCYCLEDIESTANDARDNOTONLYCANREDUCEMOLDMANUFACTURINGCYCLES,ANDMOLDCANIMPROVEQUALITYANDREDUCETOOLINGCOSTSATTHESAMETIME,VERYBROADPROSPECTSOFRAPIDECONOMICDIESASPEOPLEREQUIRESHORTERPRODUCTIONCYCLES,THEBETTEROFMOLDS,SORAPIDECONOMICDEVELOPMENTDIEMOREANDAROUSEPEOPLESATTENTIONTOCREATEAMOLDFOREXAMPLEDEVELOPMENTOFSUPERPLASTICWITHEPOXY,POLYESTER,ORINWHICHTHEFILLERMETAL,GLASSANDOTHERENHANCEMENTSMAKEASIMPLEMOLDTHISTYPEOFMOLDMANUFACTURINGPROCESSISSIMPLE,PRECISIONCONTROL,LESSSHRINKAGE,LOWPRICE,HIGHLIFEALSOUSEACEMENTPLASTICPRODUCTIONOFAUTOMOBILEPANELDIEANDLOWMELTINGPOINTALLOYDIEIN,SPRAYMOLDING,CASTING,PRECISIONCASTING,STACKEDDIE,CERAMICVACUUMFORMINGMOLDANDSHAPEANDLOWCOSTMOLDSUSINGHEATHARDENINGRUBBERRAPIDMANUFACTURING,RAPIDECONOMICDIESWILLBEFURTHERDEVELOPEDQUICKCHANGEDIEFRAME,QUICKCHANGEBLOWINFIRSTCLASSAREALSOGROWINGQUICKDIECHANGEEQUIPMENTOFCOMPUTERCONTROLANDROBOTOPERATION,QUICKTESTMODEDEVICETECHNOLOGIESWILLALSOBEDEVELOPEDANDIMPROVEDCHINASMOLDINDUSTRYTOFURTHERDEVELOPTHEMULTIFUNCTIONALCOMPLEXMOULDS,APARTFROMFORMINGPARTOFAMULTIFUNCTIONDIE,ALSOFOLDING,LOCKING,TAPPING,RIVETINGANDASSEMBLYTASKSTHISVERSATILEDIEARENOLONGERMASSPRODUCEDPARTS,BUTABATCHOFCOMPONENTS,SUCHASCONTACTANDSUPPORTCOMPONENTS,VARIOUSCORECOMPONENTSOFMICROMOTORS,ELECTRICALANDINSTRUMENT,ANDSOONTHEMULTICOLORANDMULTIMATERIALPLASTICFORMINGMOLDWILLALSOBERAPIDDEVELOPMENTTHISMOLDTOSHORTENTHEPRODUCTIONCYCLEOFTHEPRODUCT,INDIFFERENTAREASWILLBEDEVELOPEDANDAPPLIEDINTHEFUTUREHOTRUNNERTECHNOLOGYAPPLICATION,HOTRUNNERMOULDPLASTICMOULDSSHAREWILLGRADUALLYINCREASEHOTRUNNERTECHNOLOGYMOLDCANIMPROVEPRODUCTIVITYANDQUALITYOFPRODUCTS,SUBSTANTIALSAVINGSPRODUCTSANDRAWMATERIALS,APPLICATIONOFTHISTECHNOLOGYDEVELOPEDVERYRAPIDLYINAFOREIGNCOUNTRY,ISVERYCOMMONNATIONALHOTRUNNERMOLDSAREPRODUCED,SOMEENTERPRISESHAVEREACHEDABOUT30,BUTINGENERAL,THERATIOISTOOLOWANDNEEDSTOBEDEVELOPEDWITHCONTINUOUSIMPROVEMENTANDDEVELOPMENTOFPLASTICMOLDING,GASASSISTEDMOULDSANDADAPTEDTOTHEHIGHPRESSUREINJECTIONMOLDINGPROCESSOFMOULDWILLDEVELOP4MOULDTECHNOLOGYDIECOLLECTIONOFMECHANICAL,CHEMICAL,OPTICAL,MATERIALS,ELECTRONICS,COMPUTERS,PRECISIONMONITORINGANDINFORMATIONNETWORKS,ANDMANYOTHERSUBJECTS,ISACOMPREHENSIVEMULTIDISCIPLINARYSYSTEMSDIETECHNOLOGYOFDEVELOPMENTTRENDMAINISDIEPRODUCTSTOWARDSMORELARGE,ANDMOREPRECISION,ANDMORECOMPLEXANDTHEMOREECONOMICOFDIRECTIONDEVELOPMENT,DIEPRODUCTSOFTECHNOLOGYCONTENTCONSTANTLYIMPROVE,DIEMANUFACTURINGCYCLECONSTANTLYSHORTENED,DIEPRODUCTIONTOWARDSINFORMATION,ANDNOFIGUREOF,ANDFINEOF,ANDAUTOMATIONOFDIRECTIONDEVELOPMENT,DIEENTERPRISETOWARDSTECHNOLOGYINTEGRATEDOF,ANDDEVICEEXCELLENTOF,ANDPRODUCTIONBATCHBRANDOF,ANDMANAGEMENTINFORMATION,ANDBUSINESSINTERNATIONALIZATIONOFDIRECTIONDEVELOPMENT41RAPIDECONOMICMODELINGTECHNOLOGYSHORTENTHEPRODUCTDEVELOPMENTCYCLEISONEOFTHEEFFECTIVEMEANSTOWINTHECOMPETITIONCOMPAREDWITHTHETRADITIONALMOLDPROCESSINGTECHNOLOGY,RAPIDECONOMICMODELINGTECHNIQUESHAVECHARACTERISTICOFMODELCYCLESSHORTER,LOWERCOST,ACCURACYANDLIFESPANANDCANMEETTHEPRODUCTIONREQUIREMENTS,COMPREHENSIVEECONOMICBENEFITSISRELATIVELYSIGNIFICANTMOLDMANUFACTURINGTECHNOLOGY,MAINLYINTHEFOLLOWINGTECHNOLOGIES1RAPIDPROTOTYPINGMANUFACTURINGTECHNOLOGYRPMITINCLUDESTHELASERSTEREOLITHOGRAPHYSLAMANUFACTURINGTECHNOLOGYOFLAMINATEDPROFILESLOMFORMINGTECHNOLOGYOFSELECTIVELASERPOWDERSINTERINGSLS,ANDFORMINGTECHNOLOGYOFFUSEDDEPOSITIONMODELINGFDMANDTHREEDIMENSIONALPRINTINGTECHNOLOGY3DP2SURFACEFORMINGTOOLINGTECHNOLOGYITREFERSTOTHEUSEOFSPRAYING,SUCHASELECTROCHEMICALCORROSIONOFCASTANDANEWMETHODOFFORMATIONOFCAVITYANDFINEPATTERNSONTHESURFACEOFATECHNOLOGY3CASTINGFORMINGTOOLINGTECHNOLOGYITMAININCLUDESBISMUTHTINMODELINGTECHNOLOGY,ZNBASEDALLOYDIEMAKINGTECHNOLOGY,RESINCOMPOSITEFORMINGMOLDTECHNOLOGYANDSILICONRUBBERMODELINGTECHNOLOGY,ETC4COLDEXTRUSIONANDSUPERINTOASHAPEMODELINGTECHNOLOGY5NOMODEOFTHEMULTIPOINTFORMINGTECHNOLOGY6KEVRONSTEELPUNCHINGTECHNOLOGYOFBLANKINGDIES7RAPIDMANUFACTURINGTECHNOLOGYFORDIEBLANKSMAINLYINTHEDRYSANDSFULLMOLDCASTINGREALPRESSUREANDVACUUMFULLMOLDCASTING,RESINSANDCASTINGANDLOSTWAXCASTINGTECHNIQUE8OTHERASPECTSOFTECHNOLOGYUSINGNITROGENGASSPRINGPRESSURE,DISCHARGE,QUICKDIECHANGINGTECHNIQUE,PUNCHUNITCOMBINATIONSURFACINGTECHNOLOGY,CUTTINGEDGETECHNOLOGYANDSOLIDCASTINGDIEINSERTEDGETECHNOLOGY42MOULDMANUFACTURETECHNOLOGYINTERMSOFMANUFACTURINGTECHNOLOGY,FIRSTOFALLISTHEUSEOFCAD/CAMTECHNOLOGY,COMPUTERMODELING,PROGRAMMINGANDPROCESSINGARETHEMAINMEANSOFNCMACHINETOOLS,CAESOFTWAREAPPLICATIONSGENERALLY,THEYALLUSEHEATORHOTRUNNERDEVICEFEWUNITSWITHTHEWORLDSADVANCEDLEVELOFDIFFICULTPINVALVEHOTRUNNERMOLD,COMPLETELYELIMINATESTRACESPARTOFTHEGATEGASASSISTEDINJECTIONTECHNIQ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