涂料工业研发数字化战略的设计和实施

Design and implementation of a digitalization strategyfor coatings industrial research and developmentCameron L. BrownGroup Leader, Applications ResearchCASE Technology, Eastman Chemicalcameronl.brown@eastman.comApproved for external use.Metal packaging coatings undergo a lotof stressSource:Food Packaging Forum:https://www.foodpackagingforum.org/food-packaging-health/can-coatingsLarge deformation oncoated metal sheetsDirect contact withaggressive foodFood sterilizationat 120–130°C2–3 yearsshelf lifeFreshtasting foodApproved for external use.Complex design spaces+CompositionalStructuralBalance of Properties•Thermal (Tg, Tm)•Viscosity/Molecular Weight•Reactivity•SolubilityOHHOOCOHHOOCOHEnd-groupDistributionsLinear orBranched*polyestersactasthemainbinder;however,formulationsalsoincludeaddedcrosslinkers,solvents,catalysts,andvariousotheradditivesHOOCCOOHHOOHHOOCOHHOOCCOOHHOOHApproved for external use.Modeling via first principlesApproved for external use.InputsOutputsFlory, P., Chem. Rev.