Briefly introduce three paint brushing tools

Paint is a common decorative material in home decoration. It is characterized by convenient construction and quick effect. It can not only add color to the indoor space, but also protect the wall. According to different painting tools, we can divide the paint construction methods into the following three types.

1. The painting tool used in the hand brushing method is the Paint Brush. First, select a paint brush of appropriate size, and immerse the bristles of the paint brush into the paint half the height before painting. If you are worried that the amount of paint dipped in the bristles is too much, you can tap the edge of the paint bucket to remove the excess paint to avoid paint dripping and vertical flow during the construction process. When painting, hold the handle of the paint brush and use your fingertips to bend the bristles slightly to get a better brushing effect. Pay attention to brush the part that has never been painted to the part that has been painted. Avoid repeated brushing of the part that has been painted but is not dry, so as to make the brush surface flat. The advantages of using the paint brush are that the brushing force is easy to control, the consumption of consumables is less, and it is not easy to contaminate the adjacent equipment. The disadvantage is that the brush mark is obvious. Applicable to ceiling, wall, iron window railing, etc.

2. The roller Brush Painting method uses a Roller Brush, which is suitable for the painting of walls and ceilings. The advantage of roller brush is that it saves time compared with hand brush. The disadvantage is that the roughness of roller surface will produce different lines, uneven brush marks, thick paint film and consumables. Therefore, it is necessary to pay attention to the appropriate size of the roller and avoid the use of oily coating, so that it will not be difficult to roll coating. Before painting, roll the roller into the paint pan, rotate it slightly to make it covered with paint, and then move it to the inclined plane to roll it, so that the paint can be evenly distributed. When painting, paint in the form of broken lines, roll up and down in M, w or inverted n type, and fill the blank evenly.

3. Spray gun is used for spray painting method, which is suitable for large area space. Before construction, the furniture and other objects in the house shall be covered and protected with film cloth to avoid being stained by the paint scattered during painting. During construction, the spray gun shall move vertically and parallel to the wall, and maintain the same swing speed as far as possible, so as to avoid the problem of thin and uneven paint locally. The advantages are that the surface of the paint film is smooth, the texture is good, and it saves time and labor. The disadvantages are that it is not easy to spray paint at the dead corner, and it is easy to produce collision marks.