Wet weather brushing water-based paint should pay attention to what the problem?
A: wet weather for brushing water-based paint a greater impact. Wooden surface in the rain will be a layer of water vapor condensation, if then brushing, water vapor will be wrapped in the paint film, so that the surface of wood products muddy unclear. Such as wet weather painting paint, there will be white to the phenomenon. In the wooden doors, window molding, but not yet brush (spray) paint, the weight of its pressure can be flat for nearly a week, so that the door or window structure is basically stable, so as to prevent wood products due to moisture and deformation.
Second: brushing, the best side of the construction side of acceptance, problems can be remedied in a timely manner, which surface finish, immediately acceptance.
Wall finish brushing check the good wall, you can use the back of the hand on the wall repeatedly friction, smooth smooth feel that is the effort in place. If the hand feels very astringent, and then look at the wall from the backlit direction, the surface if uneven, obviously there are traces of the roller, indicating the construction process, the number of times the wall painted paint is not enough, the coating thickness of not To the requirements. The normal brushing to be twice again the primer primer process, any time will cut corners from the surface of the flatness of the performance. Qualified works in the backlight will appear very uniform, do not see the traces of roller brush.
Three: the normal wall paint, to go through the putty, leveling, grinding, painting and other processes, the quality of the purchase of materials to ensure the overall effect is the key.
4: Brush when the surface treatment is very important, according to brushing the surface of different circumstances, surface treatment can include: clean dimensional, repair, grinding, shading and primer.
Note: clean the substrate surface is conducive to the bonding of paint. The surface of the primary slurry, dust, oil, etc. should be removed.