3D打印外文文献翻译最新译文Word文档下载推荐.docx

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PaulG

Abstract

3Dprintingtechnologyintheindustrialproductdesign,especiallytheapplicationofdigitalproductmodelmanufacturingisbecomingatrendandhottopic.Desktoplevelgraduallymatureandapplicationof3DprintingdevicesbegantopromotetheriseoftheGlobal3Dprintingmarket,GlobalindustrialAnalysiscompany（GlobalIndustryAnalysisInc）researchreportpredictsGlobal3Dprintingmarketin2018willbe$2.99billion.

Keywords:

3Dprinting;

Application;

Trend

13Dprintingand3Dprinters

3Dprintingand3Dprintingaretwoentirelydifferentconcepts.3Dprintingisseparatedintodifferentanglesthepictureofthered,bluetwoimages,thenthetwoimagesaccordingtotheregulationofparallaxdistanceoverprinttogether,usingspecialglassestocreatethe3Dvisualeffect,orafterspecialtreatment,thepictureprinteddirectlyonthespecialgratingplate,thusrendering3Dvisualeffectofprintingtechnology.And3Dprintingreferstothe3Dink-jetprintingtechnology,stackedwithhierarchicalprocessingforms,printincreasestepbystepamaterialtogeneratea3Dentity,meetwith3Dmodels,suchaslaserformingtechnologyofmanufacturingthesamereal3Dobjectdigitalmanufacturingtechnology.3Dprinters,dependingonthetechnologyusedbyitsworkingprinciplecanbedividedintotwocategories:

1.13Dprinterbasedon3Dprintingtechnology

Basedon3Dprintingtechnologyof3Dprinter,bystoredbarrelsoutacertainamountofrawmaterialpowder,powderonprocessingplatformisrollerpushedintoathinlayer,thentheprintheadinneedofformingregionaljetisakindofspecialglue.

Atthistime,mettheadhesivewillrapidlysolidifiedpowderbinder,anddoesnotmeettheadhesivepowderremainloosestate.Aftereachspraylayer,theprocessingplatformwillautomaticallyfallabit,accordingtotheresultofcomputerchipcycle,untiltherealfinished.Afterjustremovetheouterlayeroftheloosepowdercanobtainrequiredformanufacturingthree-dimensionalphysical.

1.23Dprintersbasedonfuseddepositionmanufacturingtechnology

Basedonfuseddepositionmanufacturingtechnologyoftheworkingprincipleof3Dprinterisfirstinthecontrolsoftwareof3DprintersintophysicaldatageneratedbyCADandtreatedgeneratedtosupportthemovementofmaterialsandthermalspraypath.Thenhotnozzlewillbecontrolledbycomputeraccordingtothephysicalsectioncontourinformationinprintedplanarmotionontheplane,atthesametimebythermoplasticfilamentousmaterialforwireagencysenttothehotshower,andafterthenozzletoaddheatandmeltintoaliquidextrusion,andsprayinginthecorrespondingworkplatform.Spraythermoplasticmaterialontheplatformafterrapidcoolingformtheoutlineofathicknessof0.1mmwafer,forminga3Dprintingsection.Theprocesscycle,load,decreaseofbenchheightthenlayersofcladdingformingstacked3Dprintingsection,ultimatelyachievethedesiredthree-dimensionalobject.

2Theapplicationof3Dprintingneeds

The3Dprintingtechnologysupportforavarietyofmaterials,canbewidelyusedinjewelry,footwear,industrialdesign,construction,automotive,aerospace,dental,medical,andevenfood,etc.Differentareas.,accordingtotherequirementsofapplicationtargetsusedbymaterialwithresin,nylon,gypsum,ABS,polycarbonate（PC）orfoodingredients,etc.

3Dprintersofrapidprototypingtechnologyhasadistinctadvantageinthemarket,thehugepotentialintheproductionapplication,hotapplicationsoutlinedbelow.

2.1Industrialapplications

"

Aircycling"

islocatedinBristol,UKtheEuropeanaeronauticdefenseandSpaceCompanyusing3Dprinters,applicationof3Dprintingtechnologytocreatetheworld'

sfirstprintbike.Thebiketouseasstrongassteelandaluminumalloymaterialofnylon,theweightis65%lighterthanmetalmaterials.Moreinterestingly,"

airbike"

chainwheelsandbearingsareprintedatatime,withouttheoriginalmanufacturepartsfirst,andthenthepartstogetherofassemblyprocess,afterprinting,bicycleswillbeabletomovefreely.Bicyclemanufacturingprocesslikeprintingdiscontinuousingraphicprintassimplelines,3Dprintercanprintouttheobjectspaceisnotconnectedtoeachother.

2.2Medicalapplications

Inmedicine,theuseof3Dprintingwilltwo-photonpolymerandbiologicalfunctionalmaterialscombinationmodifiedintothecapillaries,notonlyhasgoodflexibilityandcompatibilityofhumanbody,alsocanbeusedtoreplacethenecrosisofbloodvessels,combinedwithartificialorgans,partlyreplacingexperimentalanimalsindrugdevelopment.BiotechnologyinGermanyinOctober2011show,BiotechnicalFair）,using3Dprintersprintartificialbloodcapillarytoattracttheattentionoftheparticipants,theseartificialcapillaryhasbeenappliedinclinicalmedicine.

2.3applicationofdailylife

3Dfoodprinter"

isdevelopedbyCornellUniversityinNewYork,theUnitedStatesfoodmanufacturingequipment.The"

used

similarroutinecomputerprinters,theworkingprincipleofingredientsandingredientsinthecontainer（cartridge）inadvanceonlyneedtoentertherequiredrecipe,bysupportingtheCADsoftwarecankeepthefood"

printout"

.Formanychefs,thenewkitchencookingmeansthattheycancreatenewdishesmakefoodmoreindividuality,higherfoodvalue.Usingthe"

makingfood,fromrawmaterialstofinishedproductscansignificantlyreducethelink,soastoavoidthepollutioninthelinksoffoodprocessing,transportation,packingandsoonandpreservation,etc.Becauseofthecookingmaterialsandingredientsmustbeplacedintheprinter,sofoodrawmaterialsmustbeliquidorothercan"

print"

state.

2.4ITapplications

Recently,agroupofresearchersinDisney'

suseof3Dprintinginthesameeffectwiththeorganicglasshighpervioustolightplastic,atlowcosttoprintouttheLCDscreenwithavarietyofsensors,realizethenewbreakthroughintheITapplications.Using3Dprintinglightpipecanproducehigh-techinternationalchess;

thechesspiecescandetectanddisplaythecurrentlocation.Althoughthemonochromescreencomparedwithinthedailylife,richandcolorfuldisplaysomeinsignificant,butithasa3Dprintingtheadvantagesoflowcost,simplemanufacturingprocess.Inadditiontothedisplayscreen,theuseof3Dprintingwillalsobeabletoprintoutavarietyofsensors.Thesesensorscanbethroughthestimulationsuchasinfraredlighttodetecttouch,vibration,andtheresultsoutput.3DprintingwillcreatemoreforlifeandwisdomcityofITapplications.

3Thedevelopmenttrendof3Dprintingtechnology

3Dprintingtechnologycontinuestodevelop,greatlyreducethecostofthealreadyfromresearchanddevelopmentofnichespaceintothemainstreammarket,themomentumofdevelopmentisunstoppable,hasbecomeawidespreadconcernandcivilmarketrapidlyemergingnewareas.

3Dprintingproductionmodel,theapplicationofgifts,souvenirsandartsandcrafts,greatlyattractedsocialattentionandinvestment,developmentspeed,themarketbegantoquantityandqualitativeleap.Itispredictedthatin2020,3Dprintingproductswillaccountfor50%ofthetotalproduction.Inthenext10yearsonthecomputertocompletetheproductdesignblueprint,gentlypressthe"

key,3Dprinterscanbitbybitwiththedesignedmodel.Nowsomefoundryenterprisesbegantodevelopselectivelasersintering,3Dprinteranditsapplicationtocomplexcastingtimereducedfrom3monthsto10days.Enginemanufacturersthrough3Dprinting,largesix-cylinderdieselenginecylinderheadofsandcoredevelopmentcycles,reducedto1weekfromthepast5months.Thebiggestadvantageof3Dprintingistoexpandthedesigners’imaginationspace.Aslongasyoucanonthecomputerdesigninto3Dgraphics,whetherisdifferentstylesofdress,eleganthandicraft,orpersonalizedcar,aslongascansolvetheproblemofmaterial,canachieve3Dprinting.

With3Dprintingtechnologybreakthroughs,constantlyimprovedincreasingly,thenewmaterialof3Dprintinginimprovingspeed,size,itstechnologyisconstantlyoptimized,expandingapplicationfields,especiallyinthefieldofgraphicartpotential,produceroftheconceptof3Dmodelcanbettercommunicateideasorsolutions,apicturecanbemorethanafewhundredoreventhousandsofwordsofdescription.Professionalsbelievethatpersonalizedorcustomized3Dprintingcanbeenvisionedareal-time3Dmodelintheeyes,canquicklyimproveproduct,growthwillbemorethanimagine,willshapethefutureofsocialapplications.3Dprintingtechnologytoeliminatetraditionalproductionline,shortentheproductioncycle,greatlyreduceproductionwaste,rawmaterialsconsumptionwillbereducedtoafractionoftheoriginal.3Dprintingisnotonlycostsavings,improveproductionprecision,alsowillmakeupfortheinadequacyoftraditionalmanufacturing,andwillriserapidlyinthecivilianmarket,thusopeninganeweraofmanufacturing,bringnewopportunitiesandhopefortheprintingindustry.

译文

3D打印技术及其应用

摘要

3D打印技术在工业产品设计，特别是数字产品模型制造领域的应用正在成为一种潮流和热门话题。

桌面级3D打印设备的逐渐成熟和应用开始推动全球3D打印市场的兴起，全球工业分析公司（GlobalIndustryAnalysisInc）的研究报告预测2018年全球3D打印市场将达到29.9亿美元。

关键词：

3D打印；

应用；

趋势

13D打印技术与3D打印机

3D打印技术与3D印刷是两个完全不同的概念。

3D印刷是将图片分离成不同角度的红、蓝两张图片，然后将这两张图片按照规定的视差距离套印在一起，并用特殊眼镜观看来形成3D视觉效果，或者将图片经过特殊处理后，直接印刷在特殊的光栅板上，从而呈现3D视觉效果的印刷技术。

而3D打印技术是指采用三维喷墨打印技术，通过分层加工与叠加成形相结合的方法，逐层打印增加材料来生成3D实体，达到与激光成型等其他3D模型制造技术相同3D真实物体的数字制造技术。

3D打印机按照所使用技术的不同，其工作原理可分为两类：

1.1基于三维打印技术的3