Painting skills
1. Hand painting method
The hand painting method is suitable for ceilings, railings and other places. Before painting, the bristles should be immersed in half of the height of the paint. If you are worried about the bristles getting too much paint, you can pat the edge of the paint can with your thumb and index finger when painting. Hold the handle of the brush in time, and apply force with your fingertips to slightly bend the bristles to get a better brushing effect.Avoid repeated painting on the part that has been painted but not dry, so that the brush surface can be smooth.The advantage is that the brushing force is easy to control, the consumption of consumables is less, and the adjacent equipment is not easily stained. The disadvantage is that the brush marks are obvious.
2. Roller painting method
The roller painting method is suitable for painting walls and ceilings. Before painting, choose a suitable roller size, avoid using oily paint, and it is easy to roll. Before painting, you can roll the roller into the paint pan, turn it slightly to cover the paint, and then move it to the slope and roll it so that the paint can be evenly distributed. The advantage is that it has a handy feel and is suitable for DIY. The disadvantage is that the brush marks are obvious, the paint film is thicker and more consumables.
3. Painting method
The spray painting method is suitable for a large area. During construction, the spray gun and the wall should be moved vertically and parallel, and the same swing speed should be maintained as much as possible, mainly to avoid the problem of thin and uneven partial paint. The advantage is that the surface of the paint film is smooth and has good texture, saving time and effort; the disadvantage is that it is not easy to spray paint at dead corners, and it is easier to produce bumps when colliding.
Precautions for painting
1. Dark paint can't be mixed in water, otherwise it is easy to have color difference. It is best to finish painting at one time.
2. Do not paint in wet weather and winter, otherwise it will affect the overall construction quality and the paint will not dry easily.
3. Pay attention to indoor ventilation, and polish paint and coatings after they are completely dry.
4. After brushing, the brush should be soaked in water to see if there are bubbles in the brushed area. If there are bubbles, break it immediately.
5. When the brush is stained with paint, the part of the bristles immersed in the paint should not exceed half of the hair length. If the roots of the bristles are stained with paint, the paint brush will be deformed and its service life will be shortened.
6. Before painting, you must gently wipe the inner surface of the container to remove excess paint and avoid dripping on the ground.
Editor's summary: This is the introduction of painting skills and precautions for painting, I hope it will be helpful to everyone.
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