Paint spraying process for power distribution cabinet body plates
A technology for cabinet boards and power distribution cabinets, which is applied to the device for coating liquid on the surface, pretreatment of the surface, coating, etc., can solve the problems of easy peeling of the cabinet body of the power distribution cabinet and the complexity of the power distribution cabinet, and achieve It is not easy to foam and take off the paint, to ensure the effect of spray painting and to ensure the quality of spray paint
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Embodiment 1
[0027] A painting process for a cabinet body panel of a power distribution cabinet, comprising the following steps:
[0028] (1) Cleaning of the cabinet surface: polish the surface of the cabinet to be painted, and then clean the dust;
[0029] (2) Pickling: Soak the dust-cleaned cabinet body board in acid solution for 15 minutes to remove the rust on the cabinet body board, and then perform 4 processes of pre-degreasing, degreasing, hot water rinsing, and rinsing;
[0030] (3) Phosphating: Soak the cabinet board in the phosphating solution for 15 minutes, then rinse it with clean water;
[0031] (4) Blow-drying: take out the plate, and blow-dry it with an air cooler;
[0032] (5) Putty brushing: Mix the putty thoroughly, use a horn piece or a scraper to inlay the flat surface, use rubber to inlay the curved surface and corrugated corners, and repeat the coating twice;
[0033] (6) drying: put into oven and dry;
[0034] (7) Grinding: After drying, polish it with sandpaper ...
Embodiment 2
[0041] Embodiment 2: all the other are identical with embodiment 1, and difference is that in described step (2), the water temperature of described pre-degreasing process is 100 ℃, and adds the metal cleaning agent of relative water quality 10% in water, cleaning time 2min, spraying pressure is 0.1MPa; the water temperature of the degreasing process is 80 ℃, and metal cleaning agent with relative water quality 10% is added in the water, cleaning time is 2min, spraying pressure is 0.1MPa; the hot water The water temperature of the rinsing process is 60°C, and a water-based rust inhibitor of 8% of the relative water quality is added to the water, the cleaning time is 2min, and the spray pressure is 0.1MPa; the water temperature of the rinsing process is normal temperature, and the relative water quality is added to the water. The water-based antirust agent of quality 8%, cleaning time is 3min, and spraying pressure is 0.1MPa; In described step (6), drying temperature is 30 ℃, ba...
Embodiment 3
[0042] Embodiment 3: all the other are identical with embodiment 1, and difference is that in described step (2), the water temperature of described pre-degreasing process is 90 ℃, and adds the metal cleaning agent of relative water quality 9% in water, cleaning time 3min, the spray pressure is 0.08MPa; the water temperature of the degreasing process is 70°C, and a metal cleaning agent with a relative water quality of 9% is added to the water, the cleaning time is 3min, and the spray pressure is 0.08MPa; the hot water The water temperature of the rinsing process is 55°C, and a water-based rust inhibitor of 7% of the relative water quality is added to the water, the cleaning time is 3min, and the spray pressure is 0.08MPa; the water temperature of the rinsing process is normal temperature, and the relative water quality is added to the water. The water-based antirust agent of mass 7%, cleaning time is 2.5min, and spraying pressure is 0.8MPa; In described step (6), drying tempera...
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