基于彩色3D打印的颜色真实再现研究（英文）.docx

基于彩色3D打印的颜色真实再现研究（英文）
ResearchonColorRealismReproductionBasedonColor3DPrinting
Abstract:
Withtherapiddevelopmentof3Dprintingtechnology,color3Dprintinghasbeguntoattractattentionduetoitspotentialapplicationsinvariousfieldssuchasart,design,andmanufacturing.However,achievingcolorrealismreproductionremainsachallenge.Thispaperaimstoexplorethecurrentstateofcoloraccuracyin3Dprintingandproposepotentialsolutionstoimprovecolorrealismreproduction.
1.Introduction
1.1Background
3Dprintingreferstotheprocessofcreatingathree-dimensionalobjectbybuildingitlayerbylayerbasedonadigitalmodel.Color3Dprinting,whichallowsfortheprintingofobjectswithfull-colortextures,hasgainedpopularityinrecentyears.However,accuratelyreproducingcolorsina3Dprintedobjectisstillamajorchallenge.
1.2Objectives
Theobjectiveofthisresearchistoinvestigatethecurrentlimitationsandchallengesfacedbycolor3Dprintingandproposepracticalsolutionstoenhancecolorrealismreproduction.
2.CurrentStateofColor3DPrinting
2.1ColorGamut
Thecolorgamutin3Dprintingreferstotherangeofcolorsthatcanbeaccuratelyreproduced.Thecurrentcolorgamutofmost3Dprintersislimitedcomparedtotraditionalprintingmethods.Thislimitationisduetofactorssuchastheavailableprintingmaterialsandthecolormixingcapabilitiesoftheprinter.
2.2ColorCalibration
Colorcalibrationplaysacrucialroleinachievingcoloraccuracyin3Dprinting.Calibrationinvolvesadjustingtheprinter'ssettingstoaccuratelyreproducethecolorsofthedigitalmodel.However,currentcalibrationmethodsareoftentime-consumingandrequiremanualadjustments,whichcanbesubjectiveandpronetoerrors.
3.ChallengesinAchievingColorRealism
3.1MaterialLimitations
Thechoiceofprintingmaterialsgreatlyaffectsthecolorreproductioncapabilitiesof3Dprinters.Manycurrent3Dprintingfilamentshavelimitedcoloroptionsandmaynotaccuratelyreproducecertainshadesorhues.Additionally,theinteractionbetweenthematerialandtheprintingprocesscancausecolordistortion.
3.2ColorMixing
Colormixingin3Dprintingisachievedthrougheitherasubtractiveoradditiveprocess.Subtractivecolormi