塑料模具中英文对照外文翻译文献.docx

塑料模具中英文对照外文翻译文献.docx

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塑料模具中英文对照外文翻译文献

中英文资料翻译

Thedevelopmentofplasticmould

China'sindustrialplasticmouldsfromthestarttonow,aftermorethanhalfacentury,therehasbeengreatdevelopment,moldlevelshavebeengreatlyenhanced.Mouldhasbeenatlargecanproduce48-inchbig-screencolorTVMoldedCaseinjectionmold,6.5kgcapacitywashingmachinefullofplasticmolds,aswellastheoverallcarbumpersanddashboards,andotherplasticmouldprecisionplasticmolds,thecameraiscapableofproducingplasticmould,multi-cavitymoldsmallmodulusgearandmoldingmold.--SuchasTianjinandYantaidaysElectricalCo.,LtdPolarisIKCo.manufacturedmulti-cavitymoldVCDandDVDgear,thegearproductionofsuchsizeprecisionplasticparts,coaxial,beatingrequirementshavereachedasimilarforeignthelevelofproduct,butalsotheapplicationofthelatestgeardesignsoftwaretocorrectcontractionasaresultofthemoldingprofileerrortothestandardinvoluterequirements.Productioncanonly0.08mmthicknessofatwo-cavitymoldandtheairCupdifficultyofplasticdoorsandwindowsoutofhighmodulus,andsoon.Modelcavityinjectionmoldingmanufacturingaccuracyof0.02to0.05mm,surfaceroughnessRa0.2μm,moldquality,andsignificantlyincreaselifeexpectancy,non-hardeningsteelmouldlifeupto10~30million,hardeningsteelformupto50~10milliontimes,shortenthedeliverytimethanbefore,butstillhigherthanabroad,andthegapbetweenaspecificdatatable.

    Process,themulti-materialplasticmoldingdie,efficientmulticolorinjectionmould,insertsexchangestructureandcorepullingStrippingtheinnovativedesignhasalsomadegreatprogress.Gas-assistedinjectionmolding,theuseofmorematuretechnologies,suchasQingdaoHisenseCo.,Ltd.,Tianjinfactorycommunicationsandbroadcastingcompanies,suchasmoldmanufacturerssucceededin29~34-inchTVthick-walledshell,aswellassomepartsontheuseofgas-assistedmouldtechnologySomemanufacturersalsousetheC-MOLDgas-assistedsoftwareandachievedbetterresults.Prescott,suchasShanghai,suchasthenewcompanywillprovideuserswithgas-assistedmoldingequipmentandtechnology.Beganpromotinghotrunnermold,andsomeplantsuserateofmorethan20percent,thegeneralheat-thermalhotrunner,ordevice,asmallnumberofunitswiththeworld'sadvancedlevelofrigoroushotrunner-needledevice,asmallnumberofunitswithWorldadvancedlevelofrigorousneedle-hotrunnermould.However,theuseofhotrunneroverallrateoflessthan10%,withoverseascomparedto50~80%,thegaplarger.

    Inthemanufacturingtechnology,CAD/CAM/CAEtechnologyonthelevelofapplicationofanewleveltotheenterprisefortheproductionofhouseholdappliancesrepresentativeshaveintroducedaconsiderablenumberofCAD/CAMsystems,suchastheUnitedStatesEDSUGⅡ,theUnitedStatesParametricTechnologyPro/Engineer,theUnitedStatesCVCADS5company,theBritishcompanyDOCT5Deltacam,HZS'sCRADEJapan,thecompany'sCimatronIsrael,theUnitedStatesAC-C-TechMoldCompanyandAustralia'sMPAMoldflowMoldanalysissoftware,andsoon.Thesesystemsandtheintroductionofthesoftware,althoughalotofmoneyspent,butinourcountrydieindustry,andachievingaCAD/CAMintegration,andtosupportCAEtechnologytoformingprocessessuchasmoldingandcooling,suchascomputersimulation,andachievedcertainThetechnicalandeconomicbenefits,promoteandfacilitateChina'sCAD/CAMtechnology.Inrecentyears,China'sowndevelopmentoftheplasticmouldCAD/CAMsystemhasachievedsignificantdevelopment,themainguarantorSoftwareEngineeringInstitute,isthedevelopmentofCAXA,HuazhongUniversityofScienceHSC5.0developmentofthesystemandinjectionmoldCAEsoftware,andsoon,theseDieofdomesticsoftwarewiththespecificcircumstancesintheapplicationofcomputerandlowerprices,andothercharacteristics,inordertofurtheruniversalCAD/CAMtechnologyhascreatedgoodconditions.

    Inrecentyears,Chinahasbeenmoreextensiveuseofsomenewplasticmoldsteel,suchas:

P20,3Cr2Mo,PMS,SMⅠ,SMⅡ,andthequalityoflifeofmoldhasadirectsignificantimpactontheoveralluseofthestillless.PlasticMouldsstandardmodelplanes,suchasstandardputterandspringhasgivenmoreapplications,andtherehavebeensomeofthecommercializationofdomestichotrunnersystemcomponents.However,atpresentChinaDielevelofstandardizationandcommercializationinthegenerallevelofbelow30percentandforeignadvancedindustrialcountrieshasreached70percentcomparedto80percent,stillalargegap.Table1,athomeandabroadplasticmouldtechnologycomparisontable?

Domesticprojectsabroadcavityinjectionmodelmm0.02accuracyof0.005~0.01~0.05mmcavitysurfaceroughnessRa0.01~0.05μmRa0.20μmnon-hardenedsteeldielife10to60million10~30millionhardenedsteeldielife160~300millionof50~100millionhotrunnermouldoverallutilizationrateofmorethan80percentlessthan10percentlevelofstandardizationof70~80%lessthan30%ofmedium-sizedplasticmouldproductioncycleaboutamonth2~4monthsinthemoldindustryintheamountof30to40%25to30%Accordingtothepartiesconcernedforecast,themarket'soverallvigorousmoldisasmoothupward,inthenextDiemarket,thedevelopmentofplasticmouldfasterthantheotherDie,dieintheproportionofindustrywillgraduallyimprove.Withthecontinuousdevelopmentoftheplasticsindustry,putontheplasticmoldgrowingdemandsisanormal,andsosophisticated,large-scale,complex,long-lifeplasticmoulddevelopmentwillbehigherthantheoverallpaceofdevelopment.Atthesametime,importsinrecentyearsbecauseofthemold,precision,large,complex,long-lifedieinthemajority,therefore,reduceimports,increaseGuochanhualu:

perspective,inthemoldofsuchhigh-endmarketsharewillgraduallyincrease.TherapiddevelopmentoftheconstructionindustrysothatthevariousProfileExtrusionDie,PVCplasticpipefittingsDieDiemarketbecomeaneweconomicgrowthpoint,therapiddevelopmentofhighways,cartiresalsoputahigherdemand,radialtireDie,Dieparticularlyactivepaceofdevelopmentwillalsobehigherthantheoverallaverageleveloftheplasticandwood,plasticandmetaltomakeplasticmoldsintheautomotive,motorcycleindustryinthedemandforhugehouseholdappliancesindustryinthe"10thFive-YearPlan"periodhavegreaterdevelopment,especiallyrefrigerators,air-conditionersandmicrowaveovens,andotherpartsofthegreatdemandforplasticmoulds,andelectronicsandcommunicationsproducts,inadditiontoaudio-videoproducts,suchascolortelevisions,laptopcomputersandset-topboxeswillbegivenawidernetworkdevelopment,whicharePlasticMoldmarketisthegrowthpoint.Second,China'sindustrialandtechnologicalplasticmouldthefuturedirectionofthemajordevelopmentswillinclude:

1,raisinglarge,sophisticated,complex,long-lifemolddesignandmanufacturingstandardsandproportion.Thisisduetothemoldingplasticmouldproductsincreasinglylarge,complexandhigh-precisionrequirements,aswellasrequirementsforhighproductivityandthedevelopmentofamulti-modedue.2,inthedesignandmanufactureofplasticmouldfullypromotetheuseofCAD/CAM/CAEtechnology.CAD/CAMtechnologyhasdevelopedintoarelativelymaturetechnologycommoninrecentyearsCAD/CAMtechnologyhardwareandsoftwarepriceshasbeenreducedtoSMEsgenerallyacceptablelevelofpopularityforfurthercreategoodconditions;basedonnetworkCAD/CAM/CAEsystemintegrationstructuretheinitialsignsofemerging,anditwillsolvethetraditionalmixedCAD/CAMsystemcannotmeettheactualproductionprocessrequirementsofthedivisionofcollaboration;CAD/CAMsoftwarewillgraduallyimproveintelligenceplasticpartsandthe3-Dmolddesignandprototypingprocess3-Danalysiswillbeinourplasticmouldindustriesplayanincreasinglyimportantrole.3,promotetheuseofhotrunnertechnology,gas-assistedinjectionmoldingtechnologyandhigh-pressureinjectionmoldingtechnology.Usinghotrunnermouldtechnologycanimprovetheproductivityandqualityofpartsandplasticpartscanbesubstantialsavingsofrawmaterialsandenergyconservation,extensiveapplicationofthistechnologyisabigplasticmouldchanges.HotRunnercomponentsformulatenationalstandards,andactivelyproducecheaphigh-qualitycomponents,thedevelopmentofhotrunnermoldisthekey.Gas-assistedinjectionmoldingproductqualitycanbeguaranteedunderthepremiseofsubstantiallylowercost.CurrentlyintheautomotiveandapplianceindustriesgraduallypromotetheuseoftheChiangKai-shek.Gas-assistedinjectionmoldingoftheordinarythanthetraditionalinjectionofmoreparametersneedtoidentifyandcontrol,anditsmorecommonlyusedinlarge,complexproducts,molddesignandcontrolmoredifficult,therefore,thedevelopmentofgas-assistedmoldingflowanalysissoftwareItseemsveryimportant.Ontheotherhandinordertoensureprecisionplasticpartstocontinuetostudythedevelopmentoftechnologyandhigh-pressureinjectionmoldingandinjection-compressionmoldingmouldanddietechnologyisalsoveryimportant.4,thedevelopmentofnewplasticsmoldingtechnologyandrapideconomicmold.Toadapttomorevariety,lessvolumeofproduction.5,andimprovestandardizationofplasticmouldstandardpartsusage.China'smoldanddielevelofstandardpartsstandardizationstilllow,thegapbetweenthelargeandforeign,toacertainextentconstrainingthedevelopmentofindustriesinourcountrydie,dietoimprovequalityan