In this paper,the effect of high temperature baking on the application performance of silicone modified acrylic resin coating was discussed and evaluated.The experimental results show that different silicone modifiers have a certain effect on the anti-aging ability of acrylate resin coatings.Water-soluble siloxanes were modified with vinylsiloxanes,methyltrichlorosilanes,polyethylenylsiloxanes and polydimethylsiloxanes as the main raw materials,and the effects of siloxanes on water-soluble siloxanes were systematically characterized.The results show that the roasting resistance of the system is as follows:vinylsilicane、trichloromethylsilicane、polyvinyl siloxane、polydimethylsiloxane.