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采用QUV（UVA）实验室人工加速对聚酯/TGIC粉末涂料耐老化性能进行测试，研究了聚酯树脂的组成结构和耐老化性能之间的关联性，同时也介绍了颜填料和助剂等因素对耐老化性能的影响。“,”Aging resistance performance of polyester/TGIC powder coating was tested by using QUV （UVA） laboratory accelerated method, the relation of polyester resin composition structure and aging resistance performance were studied, also the influence of the pigments and extender and additives to anti-aging properties were introduced.