热固性氟改性聚酯粉末涂料的高效制备方法与固化膜性能研究

打开文本图片集

中图分类号：TQ637 文献标志码：A 文章编号：2095-2945（2026）01-0066-04

DOI：10.19981/j.CN23-1581/G3.2026.01.014

Abstract：Basedonthewidespreadapplicationof thermosetingfluorinatedpowdercoatingsinoutdorweatherresistanceand corosionprotection，thisstudydesignsaneficientpreparationprocessintegratingcontiuousmixing，meltexrusioncoligand flakeforming，andmulti-stagepulverization.Utilizingkeyequipmentsuchasmulti-stagetwin-rollcrushersanddual-separation ACMmills，acompletetechnicalpathwayfromrawmaterialformulationandprocessparametercontroltopowderparticlesize regulationisestablishd.Systematictestsoncoatingfilmproperties（suchasadhesionweatherresistan，andsurfaceuifority） confirmheefectivenessofthismethodinenhancingthedispersionandcuringuniformityofpowdercoatings.Theresultsprovide significant guidance for the process optimization and industrialization of functional powder coating materials.

Keywords：thermosetingpowdercoating;fluorine-modifiedpolyester;twin-rollcrushing;curedfilmproperty；process optimization

随着绿色制造理念的推进以及环保政策的不断收紧，粉末涂料作为一种不含挥发性有机化合物（VOC）的表面处理材料，凭借其优异的环保性能和施工效率，逐步替代传统溶剂型涂料，广泛应用于建筑构件、金属制品、交通设施等领域。（剩余4526字）