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China Paint Online News Information: Home decoration involves a lot of problems, for paint construction, many people do not know which details should pay attention to, but if the details are not enough, there will be a variety of problems. In this issue, we ask experts to answer a series of paint construction questions.
asked: Why can't you scrape off a putty before the previous putty is dry?
: Generally speaking, the home decoration in the wall putty to do twice, the first time is to the entire wall to find flat, the second time is to find no flat place to do local treatment. But sometimes we find that the putty on the wall arches, why? According to observation, most of the reasons for this situation are due to the first putty is not completely dry, the workers scraped the second putty, the result in the first putty drying process to arch the second putty.
: What do I need to do before the ceiling and walls are painted?
: Before painting walls and ceilings, you should clean up the walls, clean up the dust on the walls, remove the extra putty, deal with the cracks that appear, and protect the walls and the junction of the ceiling and woodwork from painting woodwork.
: Why choose a paint brush that doesn't lose its hair?
: Some workers use paint brush quality is very poor, love to lose hair, with such brush brush paint, often will hang brush hair on the paint surface, paint into film, left on the paint, the effect of paint has a great impact. Therefore, when brushing, you should try to use a better quality paint brush. If it is a new brush, you should also pay attention to the brush on the easy to drop the hair beat, or use a lighter to the hair.
: How many times does the paint on the ceiling and walls usually brush?
: Generally speaking, if the bottom color of the wall is relatively light, the ceiling and the wall of the paint brush twice on it, but if the background color is darker, and the paint color ready to brush is lighter, you should brush several times according to the degree of cover of the paint color. However, it should be noted that it is not the paint brush more times the better, if the paint brush number too many times, easy to appear skin, cracking phenomenon.
: What protective measures should be taken for the five pieces when the painter paints them?
: We sometimes find that when painters paint, the hardware installed on the wood products (such as door locks, end pages, etc.) are also painted, as a result, the owners will find that the surface of the hardware pieces have been corroded. Therefore, before brushing paint, painters should be easy to paint the parts of the paste some single-sided tape, to protect the five pieces.