Tool materials:

Special fiber brush for water-based paint, water-based metallic paint, cleaning cloth, sandpaper, stirring rod, gloves, sandpaper.

Methods/steps

1. Before painting, it is necessary to clean the rust on the metal with sandpaper and polish the floating rust.

2. Clean the dust on the metal surface with a clean brush after polishing.

3. Brush with metallic paint. If the water-based metallic paint is thick during construction, it can be diluted with 10% water, and then coated after being evenly stirred. It is generally recommended to brush twice, with an interval of more than 3 hours each time.

Extended data:

Precautions:

1, the construction temperature is not lower than 0℃, and the humidity is not higher than 80%;

2. Brush it again, and brush it for the second time at an interval of about 2-3 hours;

3. Brush that has been brushed once can be cleaned with water for next use;

4. Avoid bumping and scratching within 3 days after painting. The paint film has not yet reached the hardness, and it will reach the best hardness after 7 days.

5. It is best to wipe the surface of the iron frame with pure cotton knitwear at ordinary times. It is best to wipe the dust in the depression with a soft brush.

6. After the iron frame is exposed to the sun for a long time, the paint surface will change color, the paint layer will dry and crack, and the metal will oxidize and deteriorate. If the light is strong and you can't move the furniture, you can cover it with blinds or curtains.

How to renovate the rusty iron at home?