粉末涂料中的低固化应用特别关注配方

Low Cure Applications in PowderCoatingsWith Emphasis on FormulationSeptember 2024, Derick A Forcha, End-use SpecialistAgendaSeptember 2024Page2Trends, Opportunities & ChallengesFormulation StrategyCatalyst SelectionAdditive Selection / DSC AnalysisKey TakeawaysDerick Forcha-Low Cure Applications in Powder CoatingsTrendsSeptember 2024Derick Forcha-Low Cure Applications in Powder CoatingsPage3Photo Credit: BYK-USA•In our view the market for low cure applications in powdercoatings, will continue grow.OpportunitiesPage4Acid/HydroxylResinAcid polyestersCrosslinkerHAA-OH FunctionalPolyestersCrosslinkersBlockedisocyanatesUretidonesCatalyst-YesAcid/EpoxyResinsAcid PolyesterGMA acrylicCrosslinkersEpoxy resin/TGICCatalysts-YesEpoxyResinsCrosslinkersDICYPhenolicCatalyst-YesQuaternaryAmmonium saltsUnsaturatedSystemsIncrease opportunity for low cure Systems150ºC–220ºC140ºC–200ºC120ºC–210ºC115ºC–150ºCSource: (Modified) Merfeld, G. et al. 120C Cure, Durable, corrosion protection for temperature sensi