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SpecialtyCoatings-(新闻)

时间:2022-08-09 来源网站:十堰化工机械网

Specialty Coatings

SpecialtyCoatings

Fromcoolopticaleffectcoatingsforautomotivestoenergysavingscoatingsforthehome,thesespecialtycoatingsarenotyouraveragecanofpaint.

ByKerryPianoforte

AssociateEditor

Fortheaverageconsumer,paintandcoatingsarethoughttobemerelyadecorativeadornmentoverafunctionalobject.Theyoftenneglecttorealizethatthecoatingitselfcanhaveanimportantfunctiononitsown.Fromscratch-resistantnanotechnologytoso-called“cool”coatingstechnologythatmayhelpreduceahomeowner’senergybills,thesespecialtycoatingsdomorethanjustpleasetheeye.

RevvedUpAutomotiveCoatings

GonearethedayswhenHenryFordtoldhiscustomersthattheycouldhavetheircarinanycolortheywanted“solongasitisblack.”Today’sconsumershaveastaggeringamountofcolorsandspecialeffectstochoosefromwhenselectingavehicle.Thesespecialtycoatingsallowcompaniestodifferentiatetheirproductsinahighlycompetitivemarketandofferenhancedperformancesuchasimprovedscratchresistance.

“CustomerslooktoPPGfortechnologyandconceptsmorethenanythingelse,”saidJaneHarrington,mangerofcolorstyling,automotivecoatingsforPPG.“Theyarelookingforwaystodifferentiatetheirproductsandgivethembrandidentity.”

Yearafteryear,certaincolorsandeffectscontinuetobethemostsoughtafterintheautoindustry.Metalandliquideffectcoatingsareconsistentlypopularchoicesforautomotivecoatings.

"Twoofthemostcommonrequestsforeffectfinishesareliquidmetal,whichfeaturesaveryfinesilkymetallizedappearance,andlowglossfinishes,”saidJerryKoenigsmark,mangerofcolordesign,automotivecoatings,PPG.“Assilvercontinuestoholditsplaceasthenumberonecolorinpopularity,designerscontinuetolookathowthisevolvestothenextgeneration,whichiswhytheliquidmetallookissoindemand.”

Balancingappearancewhilemaintaininghighperformancephysicalpropertiesiskeywhenitcomestothesespecialtyautomotivecoatings.“Someuniquecoatingsliketri-coatsortintedclearcoats/candycolorsgiveaddedcolortravel,depthandperceivedvalue,”saidHarrington.“Thesetypesofcoatingsarelimitedtoanassemblyplant’sprocessability.”

Anotherareaofparticularinterestforautomotivecoatingsmanufacturersisnanotechnology.“Todayweareworkingonnanosizepigmentdispersions,”saidKoenigsmark.“ThistechnologyenablesPPGtodevelopevenmorechromaticcolorsthanwearecurrentlyable,especiallyintheredmetalliccolorarea.”

“PPGiscommittedtoworkingcloselywithautomotivecolordesignerstobringnewtechnologiestomarket,”Koenigsmarkadded.“Coatingsandapplicationmethodswillcontinuetobeexplored,especiallyforspecialtynichevehicles,sothatthesefuturetechnologiescanbeincorporatedintolargerfullscaleproduction.

AccordingtothecolordesignersatBASFCoatings,overthenextfewyears,coatingsforautomotiveswilltrendtowardstriking,mixedcolorsthatdefythedefinitionofclassiccolor.Insteadoftraditionalgreen,blueorgray,new-trendsettingcolorsmaybedescribedintermslikepetrol-gray,“greige”(ablendofgrayandbeige)orgreenish-blue.Thesecolorswillfeaturesurprisingspecialeffects.

BASF’sGlasuritAutomotiveRefinishrecentlyexpandeditsFantasyColorpalettebyaddingthreenewshades.Thenewcolors,Sunlight,AsteroidandNightlifeconsistofacombinationofpopularsubduedcolorssuchassilverandblackaswellastheentirecolorspectrum.Theseiridescentcolorsimpartafinishthatshineswithawiderangeofshades,dependingontheanglefromwhichitisviewed.Inaddition,thepaintsystemsprovideanenvironmentallyfriendlysolutiontoglobalsolvent-reductionrequirements.

Light-transmittingGlassCoatings

Coatingscandomorethanjustprovidevisualenjoyment.Anewbreedofcoatingscanactuallyhelpconsumersconserveenergyandsavemoneyintheirhome.

PPGIndustrieshasaddedtwonewproductstoitsfamilyofVistacoolsubtlyreflective,color-enrichedglasses:VistacoolCaribiaglassandVistacoolSolargrayglass.Thesetwonewproductsfeaturecolor-neutral,second-surfacecoatingsthattransmithighlevelsofdaylightwhileenrichingthetintedsubstratesunderneath.Asaresult,eachproductinthe&n

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